HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN"EN
9.9.2011 Official
Journal
of
the
European
Union L
233/95
Only the original UN/ECE texts have legal effect under international public law. The status and date of entry into force of this Regulation
should be checked in the latest version of the UN/ECE status document TRANS/WP.29/343, available at:
http://www.unece.org/trans/main/wp29/wp29wgs/wp29gen/wp29fdocstts.html
Regulation No 44 of the Economic Commission for Europe of the United Nations (UN/ECE) —
Uniform provisions concerning the approval of restraining devices for child occupants of power-
driven vehicles (‘Child Restraint Systems’)
Incorporating all valid text up to:
Corrigendum 4 to Revision 2 of the Regulation — Date of entry into force: 10 November 2010
CONTENTS
REGULATION
1. Scope
2. Definitions
3. Application for approval
4. Markings
5. Approval
6. General specifications
7. Particular specifications
8. Description of tests
9. Test report of type approval and production qualification
10. Modifications and extension of approval of a type of child restraint system
11. Production qualification
12. Conformity of production and routine tests
13. Penalties for non-conformity of production
14. Production definitely discontinued
15. Instructions
16. Names and addresses of Technical Services responsible for conducting approval tests, and of Adminis
trative Departments
17. Transitional provisions
ANNEXES
Annex 1 — Communication concerning the approval or extension or refusal or withdrawal of approval
or production definitely discontinued of restraining devices for child occupants of power-
driven vehicles, pursuant to Regulation No 44
Annex 2 — Arrangements of the approval mark
Annex 3 — Arrangement of apparatus for dust resistance test
Annex 4 — Corrosion test
Annex 5 — Abrasion and microslip test

---

L 233/96
EN
Official Journal of the European Union
9.9.2011
Annex 6 — Description of trolley
Annex 7 — Curve of the trolley’s deceleration as a function of time
Appendix 1 — Curves of the trolley’s deceleration or acceleration as a function of time.
Frontal Impact
Appendix 2 — Curves of the trolley’s deceleration or acceleration as a function of time.
Rear Impact
Annex 8 — Description of manikins
Appendix 1 — Description of the 9 months and 3, 6 and 10-year manikins
Appendix 2 — Description of the ‘new-born’ manikin
Appendix 3 — Description of the 18 months manikin
Annex 9 — Frontal impact test against a barrier
Annex 10 — Rear impact test procedure
Annex 11 — Additional anchorages required for attaching child restraints in the semi-universal category to
motor vehicles
Annex 12 — Chair
Annex 13 — Standard safety-belt
Annex 14 — Type approval scheme (flow chart ISO 9002:2000)
Annex 15 — Explanatory notes
Annex 16 — Control of conformity of production
Annex 17 — Test of energy absorbing material
Annex 18 — Method of defining head impact area of devices with backrests and for rearward-facing
devices defining the minimum size of side wings
Annex 19 — Description of conditioning of adjusters mounted directly on child restraints
Annex 20 — Typical buckle strength test device
Annex 21 — Dynamic crash test installation
Annex 22 — Lower torso body block test

---

EN
9.9.2011 Official
Journal
of
the
European
Union L
233/97
1. SCOPE
1.1.
This Regulation applies to child restraint systems which are suitable for installation in
power-driven vehicles having three or more wheels, and which are not intended for use
with folding (tip-up) or with side-facing seats.
2. DEFINITIONS
For the purpose of this Regulation:
2.1. Child
restraint
system
(‘restraint’)
means
an
arrangement
of
components
which
may
comprise the combination of straps or flexible components with a securing buckle,
adjusting devices, attachments and in some cases a supplementary device as a carry cot,
infant carrier, a supplementary chair and/or an impact shield, capable of being anchored to a
power-driven vehicle. It is so designed as to diminish the risk of injury to the wearer, in the
event of a collision or of abrupt deceleration of the vehicle, by limiting the mobility of the
wearer’s body.
‘ISOFIX’ is a system for the connection of child restraint systems to vehicles which has two
vehicle rigid anchorages, two corresponding rigid attachments on the child restraint system
and a mean to limit the pitch rotation of the child restraint system.
2.1.1. Child
restraints
fall
into
five
‘mass
groups’:
2.1.1.1. group
0
for
children
of
a
mass
less
than
10
kg;
2.1.1.2. group
0+
for
children
of
a
mass
less
than
13
kg;
2.1.1.3. group
I
for
children
of
mass
from
9
kg
to
18
kg;
2.1.1.4. group
II
for
children
of
mass
from
15
kg
to
25
kg;
2.1.1.5. group
III
for
children
of
mass
from
22
kg
to
36
kg.
2.1.1.6.
ISOFIX Child restraint systems fall into 7 ISOFIX size classes described in Regulation No 16
Annex 17, Appendix 2:
A — ISO/F3: Full Height Forward Facing toddler CRS
B — ISO/F2: Reduced Height Forward Facing toddler CRS
B1 — ISO/F2X: Reduced Height Forward Facing Toddler CRS
C — ISO/R3: Full Size Rearward Facing toddler CRS
D — ISO/R2: Reduced Size Rearward Facing toddler CRS
E — ISO/R1: Rearward Facing infant CRS
F —
ISO/L1: Left
Lateral
Facing
position
CRS
(carry
cot)
G — ISO/L2: Right Lateral Facing position CRS (carry cot)
Mass group ISOFIX
size
category
F ISO/L1
0 — up to 10 kg
G ISO/L2
E ISO/R1

---

L 233/98
EN
Official Journal of the European Union
9.9.2011
Mass group ISOFIX
size
category
C ISO/R3
0+ — up to 13 kg
D ISO/R2
E ISO/R1
A ISO/F3
B ISO/F2
I — 9 to 18 kg
B1 ISO/F2X
C ISO/R3
D ISO/R2
2.1.2. Child
restraints
fall
into
four
‘categories’:
2.1.2.1. A
‘universal’
category
for
use
as
specified
in
paragraphs
6.1.1,
6.1.3.1,
and
6.1.3.2
on
most
vehicle seat positions, and in particular those which have been assessed according to
Regulation No 16 — as being compatible with such a category of child restraint.
2.1.2.2.
a ‘restricted’ category for use as specified in paragraphs 6.1.1 and 6.1.3.1 in designated seat
positions for particular vehicle types as indicated by either the child restraint manufacturer
or the vehicle manufacturer:
2.1.2.3. a
‘semi-universal’
category
for
use
as
specified
in
paragraphs
6.1.1
and
6.1.3.2;
2.1.2.4. a
‘specific
vehicle’
category
for
use
either;
2.1.2.4.1. on
specific
vehicle
types,
in
accordance
with
paragraphs
6.1.2
and
6.1.3.3;
or
2.1.2.4.2. as
a
‘built
in’
child
restraint.
2.1.3. The
retention
system
of
child
restraint
systems
may
be
of
two
classes:
an integral class if the retention of the child within the restraint system is independent of
any means directly connected to the vehicle;
a non-integral class if the retention of the child within the restraint system is dependent
upon any means directly connected to the vehicle;
2.1.3.1.
‘partial restraint’ means a device, such as a booster cushion, which, when used in
conjunction with an adult seat belt, which passes around the body of the child or
restrains the device in which the child is placed, forms a complete child restraint system;
2.1.3.2.
‘booster cushion’ means a firm cushion, which can be used with an adult seat belt.
2.2.
‘Child-safety chair’ means a child restraint incorporating a chair in which the child is held.
2.3.
‘Belt’ means a child restraint comprising a combination of straps with a securing buckle,
adjusting devices and attachments.
2.4.
‘Chair’ means a structure which is a constituent part of the child restraint and is intended to
accommodate a child in a seated position;

---

EN
9.9.2011 Official
Journal
of
the
European
Union L
233/99
2.4.1. ‘carry
cot’
means
a
restraint
system
intended
to
accommodate
and
restrain
the
child
in
a
supine or prone position with the child’s spine perpendicular to the median longitudinal
plane of the vehicle. It is so designed as to distribute the restraining forces over the child’s
head and body excluding its limbs in the event of a collision;
2.4.2.
‘carry-cot restraint’ means a device used to restrain a carry cot to the structure of the vehicle;
2.4.3.
‘infant carrier’ means a restraint system intended to accommodate the child in a rearward-
facing semi-recumbent position. It is so designed as to distribute the restraining forces over
the child’s head and body excluding its limbs in the event of the frontal collision.
2.5. ‘Chair
support’
means
that
part
of
a
child
restraint
by
which
the
chair
can
be
raised.
2.6.
‘Child support’ means that part of a child restraint by which the child can be raised within
the child restraint.
2.7. ‘Impact
shield’
means
a
device
secured
in
front
of
the
child
and
designed
to
distribute
the
restraining forces over the greater part of the height of the child’s body in the event of a
frontal impact.
2.8. ‘Strap’
means
a
flexible
component
designed
to
transmit
forces;
2.8.1.
‘lap strap’ means a strap which, either in the form of a complete belt or in the form of a
component of such a belt, passes across the front of, and restrains, the child’s pelvic region;
2.8.2. ‘shoulder
restraint’
means
that
part
of
a
belt
which
restrains
the
child’s
upper
torso;
2.8.3. ‘crotch
strap’
means
a
strap
(or
divided
straps,
where
two
or
more
pieces
of
webbing
make it) attached to the child restraint and the lap strap and is so positioned as to pass
between the child’s thighs; it is designed to prevent the child sliding under the lap belt in
normal use and prevent the lap belt moving up off the pelvis in an impact;
2.8.4. ‘child-restraining
strap’
means
a
strap
which
is
a
constituent
part
of
the
belt
and
restrains
only the body of the child;
2.8.5. ‘child-restraint
attachment
strap’
means
a
strap
which
attaches
the
child
restraint
to
the
structure of the vehicle and may be a part of the vehicle-seat retaining device;
2.8.6.
‘harness belt’ means a belt assembly comprising a lap belt, shoulder restraints and, where
fitted, a crotch strap;
2.8.7.
‘Y-shaped belt’ means a belt where the combination of straps is formed by a strap to be
guided between the child’s legs and a strap for each shoulder;
2.8.8.
‘guide strap’ means a strap which constrains the shoulder strap of the adult seat belt in a
position to suit the child and where the effective position at which the shoulder strap
changes direction can be adjusted by means of a device which can be moved up and
down the strap to locate the wearer’s shoulder, and then locked into that position. This
guide strap is not meant to carry a significant part of the dynamic load.
2.9. ‘Buckle’
means
a
quick
release
device
which
enables
the
child
to
be
held
by
the
restraint
or
the restraint by the structure of the car and can be quickly opened. The buckle may
incorporate the adjusting device;
2.9.1.
‘enclosed buckle release button’, a buckle release button such that it must not be possible to
release the buckle using a sphere having a diameter of 40 mm;

---

L 233/100
EN
Official Journal of the European Union
9.9.2011
2.9.2.
‘non-enclosed buckle release button’, a buckle release button such that it must be possible to
release the buckle using a sphere having a diameter of 40 mm.
2.10.
‘Adjusting device’ means a device enabling the restraint or its attachments to be adjusted to
the physique of the wearer, the configuration of the vehicle, or both. The adjusting device
may either be part of the buckle or be a retractor or any other part of the safety belt;
2.10.1.
‘quick adjuster’ means an adjusting device which can be operated by one hand in one
smooth movement.
2.10.2.
‘adjuster mounted directly on child restraint’ means an adjuster for the integral harness
which is directly mounted on the child restraint, as opposed to being directly supported
by the webbing that it is designed to adjust.
2.11. ‘Attachments’
means
parts
of
the
child
restraint,
including
securing
components,
which
enable the child restraint to be firmly secured to the vehicle structure either directly or
through the vehicle seat;
2.11.1.
‘Support leg’ means a permanent attachment to a child restraint creating a compressive load
path between the child restraint and a vehicle structure in order to by-pass seat cushion
effects during deceleration; a support leg may be adjustable.
2.12. ‘Energy
absorber’
means
a
device
which
is
designed
to
dissipate
energy
independently
of
or
jointly with the strap and forms part of a child restraint.
2.13.
‘Retractor’ means a device designed to accommodate a part or the whole of the strap of a
child restraint. The term covers the following devices:
2.13.1. ‘an
automatically-locking
retractor’,
a
retractor
which
allows
extraction
of
the
desired
length
of a strap and, when the buckle is fastened, automatically adjusts the strap to the wearer’s
physique, further extraction of the strap without voluntary intervention by the wearer being
prevented;
2.13.2.
‘an emergency-locking retractor’, a retractor which does not restrict the belt wearer’s
freedom of movement in normal driving conditions. Such a device has length-adjusting
devices which automatically adjust the strap to the wearer’s physique, and a locking
mechanism actuated in an emergency by:
2.13.2.1.
deceleration of the vehicle, extraction of the strap from the retractor, or any other automatic
means (single sensitivity); or
2.13.2.2.
a combination of any of these means (multiple sensitivity).
2.14.
‘Restraint anchorages’ means these parts of the vehicle structure or seat structure to which
the child-restraint attachments are secured;
2.14.1.
‘additional anchorage’ means a part of the vehicle structure or of the vehicle seat structure,
or any other part of the vehicle, to which a child restraint is intended to be secured and
which is additional to the anchorages approved under Regulation No 14. This includes the
trolley floor pan as described in Annex 6 or other structural features of a the specific
vehicle(s) when loaded by a support leg.
2.14.2. ‘ISOFIX
low
anchorage’
means
one
6
mm
diameter
rigid
round
horizontal
bar,
extending
from vehicle or seat structure to accept and restrain an ISOFIX child restraint system with
ISOFIX attachments;
2.14.3.
‘ISOFIX anchorages system’ means a system made up of two ISOFIX low anchorages
fulfilling the requirements of Regulation No 14 which is designed for attaching an ISOFIX
child restraint system in conjunction with an anti-rotation device;

---

EN
9.9.2011 Official
Journal
of
the
European
Union
L
233/101
2.14.4. ‘Anti-rotation
device’
(a) an anti-rotation device for an ISOFIX universal child restraint system consists of the
ISOFIX top-tether;
(b) an anti-rotation device for an ISOFIX semi-universal child restraint system consists of
either a top tether, the vehicle dashboard or a support leg intended to limit the rotation
of the restraint during a frontal impact;
(c) for ISOFIX, universal and semi-universal, child restraint systems the vehicle seat itself
does not constitute an anti-rotation device;
2.14.5. ‘ISOFIX
top
tether
anchorage’
means
a
feature
fulfilling
the
requirements
of
Regulation
No 14, such as a bar, located in a defined zone, designed to accept an ISOFIX top tether
strap connector and transfer its restraint force to the vehicle structure.
2.15.
‘Forward-facing’ means facing in the normal direction of travel of the vehicle.
2.16.
‘Rearward-facing’ means facing in the direction opposite to the normal direction of travel of
the vehicle.
2.17. ‘Inclined
position’
means
a
special
position
of
the
chair
which
allows
the
child
to
recline.
2.18. ‘Lying
down/supine/prone
position’
means
a
position
where
at
least
the
child’s
head
and
body excluding its limbs are on a horizontal surface when at rest in the restraint.
2.19. ‘Child-restraint
type’
means
child
restraints
which
do
not
differ
in
such
essential
respects
as:
2.19.1.
the category, and the mass group(s) for which and the position and orientation (as defined
in paragraphs 2.15 and 2.16) in which the restraint is intended to be used;
2.19.2.
the geometry of the child restraint;
2.19.3. the
dimensions,
mass,
material
and
colour
of:
the seat;
the padding; and
the impact shield;
2.19.4.
the material, weave, dimensions and colour of the straps;
2.19.5. the
rigid
components
(buckle,
attachments,
etc.).
2.20.
‘Vehicle seat’ means a structure, which may or may not be integral with the vehicle
structure, complete with trim and intended to seat one adult person. In this respect:
2.20.1.
‘group of vehicle seats’ means either a bench seat or a plurality of seats which are separate
but side by side (i.e. so fixed that the front anchorages of one seat are in line with the front
or rear anchorages of another seat or on a line passing between those anchorages), each seat
accommodating one or more seated adult persons;
2.20.2. ‘vehicle
bench
seat’
means
a
structure
complete
with
trim
and
intended
to
seat
more
than
one adult person;

---

L 233/102
EN
Official Journal of the European Union
9.9.2011
2.20.3.
‘vehicle front seats’ means the group of seats situated foremost in the passenger
compartment, i.e. having no other seat directly in front of them;
2.20.4. ‘vehicle
rear
seats’
are
fixed,
forward-facing
seats
situated
behind
another
group
of
vehicle
seats;
2.20.5. ‘ISOFIX
position’
means
a
system
which
allows
to
install:
(a) either an universal ISOFIX forward facing child restraint system as defined in this
Regulation;
(b) or a semi-universal ISOFIX forward facing child restraint system as defined in this
Regulation;
(c) or a semi-universal ISOFIX rearward facing child restraint system as defined in this
Regulation;
(d) or a semi-universal ISOFIX lateral facing position child restraint system as defined in this
Regulation;
(e) or a specific vehicle ISOFIX child restraint system as defined in this Regulation.
2.21.
‘Adjustment system’ means the complete device by which the vehicle seat or its parts can be
adjusted to suit the physique of the seat’s adult occupant; this device may, in particular,
permit:
2.21.1. longitudinal
displacement;
and/or
2.21.2. vertical
displacement;
and/or
2.21.3. angular
displacement.
2.22.
‘Vehicle seat anchorage’ means the system, including the affected parts of the vehicle
structure, by which the adult seat as a whole is secured to the vehicle structure.
2.23. ‘Seat
type’
means
a
category
of
adult
seats
which
do
not
differ
in
such
essential
respects
as:
2.23.1.
the shape, dimensions and materials of the seat structure;
2.23.2.
the types and dimensions of the seat-lock adjustment and locking systems; and
2.23.3.
the type and dimensions of the adult safety-belt anchorage on the seat, of the seat
anchorage, and of the affected parts of the vehicle structure.
2.24. ‘Displacement
system’
means
a
device
enabling
the
adult
seat
or
one
of
its
parts
to
be
displaced angularly or longitudinally, without a fixed intermediate position, to facilitate the
entry and exit of passengers and the loading and unloading of objects.
2.25.
‘Locking system’ means a device ensuring that the adult seat and its parts are maintained in
the position of use.
2.26.
‘Lock-off device’ is a device which locks and prevents movement of one section of the
webbing of an adult safety-belt relative to another section of the webbing of the same belt.
Such devices may act upon either diagonal or lap section or secure together both lap and
diagonal sections of the adult belt. The term covers the following classes:
2.26.1.
‘Class A device’, a device that prevents the child pulling webbing from the retractor through
to the lap part of the belt, when the adult belt is used to restrain the child directly;

---

EN
9.9.2011 Official
Journal
of
the
European
Union
L
233/103
2.26.2.
‘Class B device’, a device that allows the retention of an applied tension in the lap part of an
adult safety-belt, when the adult belt is used to restrain the child restraint. The device is
intended to prevent webbing slipping from the retractor through the device, which would
release the tension and place the restraint in a non-optimal position.
2.27. ‘Special
Needs
Restraint’
is
a
child
restraint
system
designed
for
children
who
have
special
needs as a result of either a physical or mental handicap; this device may in particular
permit additional restraining devices for any part of the child, but it must contain as a
minimum a primary means of restraint which complies with the requirements of this
Regulation.
2.28.
‘ISOFIX attachment’ means one of the two connections, fulfilling the requirement of
paragraph 6.3.2 of this Regulation, extending from the ISOFIX child restraint system
structure, and compatible with an ISOFIX low anchorage.
2.29. ‘ISOFIX
child
restraint
system’
means
a
child
restraint
system
which
has
to
be
attached
to
an
ISOFIX anchorage system fulfilling the requirement of Regulation No 14.
2.30.
‘Seat bight’ means the area close to the intersection of the surfaces of the vehicle seat
cushion and the seat back.
2.31.
‘Vehicle seat fixture (VSF)’ means a fixture, according to ISOFIX size classes defined in
paragraph 2.1.1.7 and whose dimension are given in Figures 1 to 6 of Annex 17
Appendix 2 of Regulation No 16, used by a child restraint manufacturer to determine the
appropriate dimensions of an ISOFIX child restraint system and the location of its ISOFIX
attachments.
2.32.
‘ISOFIX top tether connector’ means a device intended to be attached to an ISOFIX top
tether anchorage.
2.33.
‘ISOFIX top tether hook’ means an ISOFIX top tether connector typically used to attach an
ISOFIX top tether strap to an ISOFIX top tether anchorage as defined in Figure 3 of
Regulation No 14.
2.34. ‘ISOFIX
top
tether
strap’
means
a
webbing
strap
(or
equivalent)
which
extends
from
the
top
of an ISOFIX child restraint system to the ISOFIX top tether anchorage, and which is
equipped with an adjustment device, a tension-relieving device, and an ISOFIX top tether
connector.
2.35.
‘ISOFIX top tether attachment’ is a device to secure the ISOFIX top tether strap to the
ISOFIX child restraint system.
2.36.
‘A tension relieving device’ means a system which allow to release the device which adjust
and maintain the tension in the ISOFIX top tether strap.
2.37.
‘Adult safety-belt webbing guide’ means a device through which the adult belt passes for its
correct routing, that allows free webbing movement.
2.38.
‘type approval test’, means a test to determine the extent to which a child restraint system
type submitted for approval is capable of satisfying the requirements.
2.39. ‘production
qualification
test’,
means
a
test
to
determine
whether
the
manufacturer
is
able
to
produce a child restraint system in conformity with the child restraint systems submitted for
type approval.
2.40.
‘Routine testing’, means the testing of a number of restraint systems selected from a single
batch to verify the extent to which they satisfy the requirements.

---

L 233/104
EN
Official Journal of the European Union
9.9.2011
3. APPLICATION
FOR
APPROVAL
3.1.
The application for approval of a type of child restraint shall be submitted by the holder of
the trade mark or by his duly accredited representative, and follow the type approval scheme
described in Annex 14.
3.2. The
application
for
approval,
relating
to
each
type
of
child
restraint,
shall
be
accompanied
by:
3.2.1.
a technical description of the child restraint, specifying the straps and other materials used,
and accompanied by drawings of the parts making up the child restraint and in the case of
retractors, installation instructions for these retractors and their sensing devices, declaration
on toxicity (paragraph 6.1.5) and flammability (paragraph 6.1.6), the drawings must show
the position intended for the approval number and additional symbol(s) in relation to the
circle of the approval mark. The description shall mention the colour of the model
submitted for approval;
3.2.2. four
samples
of
the
child
restraint;
3.2.3. a
10-metre
length
of
each
category
of
strap
used
in
the
child
restraint;
and
3.2.4.
additional samples shall be supplied at the request of the Technical Service responsible for
conducting the test;
3.2.5. instructions
and
details
of
packaging
in
accordance
with
paragraph
15
below;
3.2.6.
in case of carry cots, if the carry-cot restraint may be used in combination with a number of
types of carry cots, the restraint manufacturer shall supply a list of the latter.
3.3.
Where an approved adult safety belt is used to secure the child restraint, the application
must stipulate the category of adult safety belt to be used, e.g. static lap belts.
3.4. The
Approval
Authority
of
a
Contracting
Party
must
verify,
before
granting
type
approval
the existence of satisfactory arrangements and procedures for ensuring effective control so
that child restraint systems, equipment or parts when in production conform to the
approved type.
4. MARKINGS
4.1. The
samples
of
child
restraint
submitted
for
approval
in
conformity
with
the
provisions
of
paragraphs 3.2.2 and 3.2.3 above shall be clearly and indelibly marked with the manu
facturer’s name, initials or trade mark.
4.2.
One of the parts made of plastics of the child restraint device (such as shell, impact shield,
booster cushion, etc.), except the belt(s) or harness, shall be marked clearly (and indelibly)
with the year of production.
4.3.
If the restraint is to be used in combination with an adult safety belt the correct routing of
the webbing shall be clearly indicated by means of a drawing permanently attached to the
restraint. If the restraint is held in place by the adult safety-belt, the routes of the webbing
shall be clearly marked on the product by colour coding. The colours for the safety-belt
route to be used when the device is installed forward facing shall be red and when installed
rear-facing shall be blue. The same colours shall also be used on the labels on the device
that illustrate the methods of use.

---

EN
9.9.2011 Official
Journal
of
the
European
Union
L
233/105
There must be a clear differentiation between the intended routes for the lap section and the
diagonal section of the safety belt. Indication such as colour coding, words, shapes, etc. shall
distinguish each section of the safety belt.
In any illustration of the belt route on the product, the orientation of the child restraint
relative to the vehicle must be clearly indicated. Belt route diagrams that do not show the
vehicle seat are not acceptable.
The marking defined in this paragraph shall be visible with the restraint in the vehicle. For
group 0 restraints, this marking shall also be visible with the child in the restraint.
4.4.
On the visible inner surface (including the side wing beside the child’s head) in the
approximate area where the child’s head rests within the child restraint, rearward facing
restraints shall have the following label permanently attached (the text information shown is
a minimum).
This label shall be provided in the language(s) of the country where the device is sold.
Label minimum size: 60 × 120 mm
The label shall be stitched to the cover around its entire perimeter and/or permanently
bonded to the cover over its entire back surface. Any other form of attachment that is
permanent and not liable to removal from the product or to becoming obscured is
acceptable. Flag type labels are specifically prohibited.
If sections of the restraint or any accessories supplied by the child restraint manufacturer are
able to obscure the label an additional label is required. One warning label shall be
permanently visible in all situations when the restraint is prepared for use in any
configuration.

---

L 233/106
EN
Official Journal of the European Union
9.9.2011
4.5.
In the case of child restraints that can be used forward and rear-facing, include the words:
‘IMPORTANT — DO NOT USE FORWARD FACING BEFORE THE CHILD’S WEIGHT
EXCEEDS ............................................. (Refer to instructions)’
4.6. In
the
case
of
child
restraints
with
alternative
belt
routes,
the
alternative
load
bearing
contact
points between the child restraint and the adult safety-belt must be permanently marked.
This marking shall indicate that it is the alternative belt route, and shall conform with the
above coding requirements for forward and rearward facing seats.
4.7. If
the
child
restraint
offers
alternative
load
bearing
contact
points,
the
marking
required
in
paragraph 4.3 shall include an indication that the alternative belt route is described in the
instructions.
4.8. ISOFIX
Marking
If the product includes ISOFIX attachments, the following information must be permanently
visible to someone installing the restraint in a vehicle:
The ISO ISOFIX logo followed by the letter(s) that is/are appropriate for the ISOFIX size
class(es) into which the product fits. As a minimum, a symbol consisting of a circle with a
diameter of minimum 13 mm and containing a pictogram, the pictogram shall contrast with
the background of the circle. The pictogram shall be clearly visible either by means of
contrast colours or by adequate relief if it is moulded or embossed.
B, C and F
The following information may be conveyed by pictograms and/or text. The marking must
indicate:
(a) the essential relevant steps needed for making the seat ready for installation. For
example, the method of extending the ISOFIX latch system must be explained;
(b) the position, function, and interpretation of any indicator must be explained;
(c) the position and if necessary the routing of top tethers, or other means of limiting seat
rotation requiring action by the user, must be indicated using one of the following
symbols as appropriate;
(d) the adjustment of ISOFIX latches and the top tether, or other means of limiting seat
rotation, requiring action of the user must be indicated;

---

EN
9.9.2011 Official
Journal
of
the
European
Union
L
233/107
(e) the marking must be permanently attached and be visible to a user installing the seat;
(f) where necessary reference should be made to the child restraint user instructions and to
the location of that document using the symbol below.
5. APPROVAL
5.1.
Each sample submitted in conformity with paragraphs 3.2.2 and 3.2.3 above shall meet the
specifications set forth in paragraphs 6 to 8 of this Regulation in every respect before
approval can be granted.
5.2. An
approval
number
shall
be
assigned
to
each
type
approved.
Its
first
two
digits
(at
present
04 corresponding to the 04 series of amendments which entered into force on
12 September 1995) shall indicate the series of amendments incorporating the most
recent major technical amendments made to the Regulation at the time of issue of the
approval. The same Contracting Party shall not assign the same number to another type of
child restraint covered by this Regulation.
5.3.
Notice of approval or of extension or refusal of approval of a child restraint pursuant to this
Regulation shall be communicated to the Parties to the Agreement which apply this Regu
lation by means of a form conforming to the model in Annex 1 to this Regulation.
5.4.
In addition to the marks prescribed in paragraph 4 above, the following particulars shall be
affixed in a suitable space to every child restraint conforming to a type approved under this
Regulation:
5.4.1. an
international
approval
mark
consisting
of:
5.4.1.1.
a circle surrounding the letter ‘E’ followed by the distinguishing number of the country
which has granted approval ( 1 );
5.4.1.2. an
approval
number;
5.4.2. the
following
additional
symbols:
5.4.2.1.
the word(s) ‘universal’, ‘restricted’, ‘semi-universal’ or ‘vehicle specific’ depending on the
category of restraint;
5.4.2.2.
the mass range for which the child restraint has been designed, namely, 0-10 kg; 0-13 kg;
9-18 kg; 15-25 kg; 22-36 kg; 0-18 kg; 9-25 kg; 15-36 kg; 0-25 kg; 9-36 kg; 0-36 kg;
( 1 ) 1 for Germany, 2 for France, 3 for Italy, 4 for the Netherlands, 5 for Sweden, 6 for Belgium, 7 for Hungary, 8 for the
Czech Republic, 9 for Spain, 10 for Serbia, 11 for the United Kingdom, 12 for Austria, 13 for Luxembourg, 14 for
Switzerland, 15 (vacant), 16 for Norway, 17 for Finland, 18 for Denmark, 19 for Romania, 20 for Poland, 21 for
Portugal, 22 for the Russian Federation, 23 for Greece, 24 for Ireland, 25 for Croatia, 26 for Slovenia, 27 for Slovakia,
28 for Belarus, 29 for Estonia, 30 (vacant), 31 for Bosnia and Herzegovina, 32 for Latvia, 33 (vacant), 34 for Bulgaria,
35 (vacant), 36 for Lithuania, 37 for Turkey, 38 (vacant), 39 for Azerbaijan, 40 for The former Yugoslav Republic of
Macedonia, 41 (vacant), 42 for the European Community (Approvals are granted by its Member States using their
respective ECE symbol), 43 for Japan, 44 (vacant), 45 for Australia, 46 for Ukraine, 47 for South Africa, 48 for New
Zealand, 49 for Cyprus, 50 for Malta, 51 for the Republic of Korea, 52 for Malaysia, 53 for Thailand, 54 and 55
(vacant) and 56 for Montenegro. Subsequent numbers shall be assigned to other countries in the chronological order
in which they ratify or accede to the Agreement Concerning the Adoption of Uniform Technical Prescriptions for
Wheeled Vehicles, Equipment and Parts which can be Fitted and/or be Used on Wheeled Vehicles and the Conditions
for Reciprocal Recognition of Approvals Granted on the Basis of these Prescriptions, and the numbers thus assigned
shall be communicated by the Secretary-General of the United Nations to the Contracting Parties to the Agreement.

---

L 233/108
EN
Official Journal of the European Union
9.9.2011
5.4.2.3.
the symbol ‘Y’, in the case of a device containing a crotch strap, in conformity with the
requirements of supplement 3 to the 02 series of amendments to the Regulation;
5.4.2.4.
the symbol ‘S’ in the case of a ‘Special Needs Restraint’.
5.5.
Annex 2 to this Regulation gives an example of the arrangement of the approval mark.
5.6.
The particulars referred to in paragraph 5.4 above shall be clearly legible and be indelible,
and may be affixed either by means of a label or by direct marking. The label or marking
shall be resistant to wear.
5.7. The
labels
referred
to
in
paragraph
5.6
above
may
be
issued
either
by
the
authority
which
has granted the approval or, subject to that authority’s authorisation, by the manufacturer.
6. GENERAL
SPECIFICATIONS
6.1. Positioning
and
securing
on
the
vehicle
6.1.1.
The use of child restraints in the ‘universal’, ‘semi-universal’ and ‘restricted’ categories is
permitted in the front and rear seat positions if the restraints are fitted in conformity with
the manufacturer’s instructions.
6.1.2.
The use of child restraints in the ‘specific vehicle’ category is permitted in all seat positions
and also in the luggage area if the restraints are fitted in conformity with the manufacturer’s
instructions. In the case of a rear-facing restraint, the design must ensure that support for
the child’s head is provided whenever the restraint is ready to use. This is to be determined
as a line perpendicular to the seat back through the eye line, the point of intersection shall
be at least 40 mm below the start of radius of such a head support.
6.1.3.
According to the category which it belongs to, the child restraint shall be secured to the
vehicle structure or to the seat structure.
POSSIBLE CONFIGURATIONS FOR APPROVAL
GROUPS/CATEGORIES TABLE
Universal ( 1 ) Semi-universal
( 2 ) Restricted Specific
Vehicle
GROUP CATEGORY
CRS ISOFIXCRS CRS ISOFIXCRS CRS ISOFIXCRS CRS ISOFIXCRS
Carry cot
A NA
A
A
A NA
A
A
0
Rearward facing
A NA
A
A
A NA
A
A
0+
Rearward facing
A NA
A
A
A NA
A
A
Rearward facing
A NA
A
A
A NA
A
A
Forward facing
(integral)
A
A
A
A
A NA
A
A
I
Forward facing
(non-integral)
NA NA NA NA NA NA NA NA
Forward facing
(non-integral — see
A NA
A NA
A NA
A
A
point 6.1.12)
Rearward facing
A NA
A NA
A NA
A
A
Forward facing
II
(integral)
A NA
A NA
A NA
A
A
Forward facing
(non-integral)
A NA
A NA
A NA
A
A

---

EN
9.9.2011 Official
Journal
of
the
European
Union
L
233/109
Universal ( 1 ) Semi-universal
( 2 ) Restricted Specific
Vehicle
GROUP CATEGORY
CRS ISOFIXCRS CRS ISOFIXCRS CRS ISOFIXCRS CRS ISOFIXCRS
Rearward facing
A NA
A NA
A NA
A
A
Forward facing
III
(integral)
A NA
A NA
A NA
A
A
Forward facing
(non-integral)
A NA
A NA
A NA
A
A
With:
CRS: Child restraint system
A: Applicable
NA: Not Applicable
( 1 ) ISOFIX universal CRS means forward facing restraints for use in vehicles with positions equipped with ISOFIX
anchorages system and a top tether anchorage.
( 2 ) ISOFIX semi universal CRS means:
— forward facing restraints equipped with support leg, or
— rearward facing restraints equipped with a support leg or a top tether strap for use in vehicles with positions
equipped with ISOFIX anchorages system and a top tether anchorage if needed, or
— rearward facing restraints, supported by the vehicle dashboard, for use in the front passenger seat equipped
with ISOFIX anchorages system, or
— lateral facing position restraint equipped if needed with an anti-rotation device for use in vehicles with positions
equipped with ISOFIX anchorages system and top tether anchorage if needed.
6.1.3.1. For
the
‘universal’
and
‘restricted’
categories,
by
means
of
an
adult
safety-belt
(with
or
without a retractor) meeting the requirements of Regulation No 16 (or equivalent) fitted
to anchorages meeting the requirements of Regulation No 14 (or equivalent).
6.1.3.2.
For ISOFIX ‘universal’ child restraint systems by means of ISOFIX attachments and ISOFIX
top tether strap meeting the requirements of this Regulation fitted to ISOFIX anchorages
system and ISOFIX top tether anchorage meeting the requirements of Regulation No 14.
6.1.3.3.
For the ‘semi-universal’ category: by means of the lower anchorages prescribed in Regulation
No 14 and additional anchorages meeting the recommendation of Annex 11 to this Regu
lation.
6.1.3.4.
For ISOFIX ‘semi-universal’ Child Restraint Systems by means of ISOFIX attachments and
ISOFIX top tether strap or a support leg or vehicle dashboard, meeting the requirements of
this Regulation fitted to ISOFIX anchorages and/or to ISOFIX top tether anchorage meeting
the requirements of Regulation No 14.
6.1.3.5.
For the ‘specific vehicle’ category: by means of the anchorages designed by the manufacturer
of the vehicle or the manufacturer of the child restraint.
6.1.3.6.
In the case of child restraining straps or child restraint attachment strap utilising belt
anchorages to which are already fitted an adult belt or belts, the Technical Service shall
check that:
the effective adult anchorage position is as approved under Regulation No 14 or equivalent;
effective operation of both devices is not hindered by the other;
the buckles of the adult and additional system must not be interchangeable.
In the case of child restraining devices utilising bars, or extra devices attached to the
anchorages approved under Regulation No 14, which move the effective anchorage
position outside the field of Regulation No 14, the following points shall apply:
such devices will only be approved as semi-universal or specific vehicle devices;

---

L 233/110
EN
Official Journal of the European Union
9.9.2011
the Technical Service shall apply the requirements of Annex 11 to this Regulation to the bar
and the fastenings;
the bar will be included in the dynamic test, with the loading being applied to the mid-
position and the bar and its greatest extension, if adjustable;
the effective position and operation of any adult anchorage by which the bar is fixed shall
not be impaired.
6.1.3.7. Child
restraints
utilising
a
support
leg
shall
only
be
approved
under
the
‘semi-universal’
or
the ‘specific vehicle’ category and the requirements of Annex 11 to this Regulation shall be
applied. The manufacturer of the child restraint system shall take into account the needs of
the support leg for their correct functioning in each vehicle and provide this information.
6.1.4. A
booster
cushion
must
be
restrained
by
either
an
adult
belt,
using
the
test
as
specified
in
paragraph 8.1.4, or by separate means.
6.1.5. The
child
restraint
manufacturer
has
to
declare
in
written
form
that
the
toxicity
of
materials
used in the manufacture of restraint systems and accessible to the restrained child is in
conformity with the relevant parts of CEN Safety of Toys, part 3 (June 1982) ( 1 ). Tests
confirming the validity of the declaration may be carried out at the discretion of the test
authority. This paragraph does not apply to restraint devices of groups II and III.
6.1.6.
The child restraint manufacturer has to declare in written form that the flammability of
materials used to manufacture the restraint system is in conformity with the relevant
paragraphs of the ECE Consolidated Resolution on the Construction of Vehicles (R.E.3)
(document TRANS/WP.29/78/Rev.1, paragraph 1.20). Tests confirming the validity of the
declaration may be carried out at the discretion of the test authority.
6.1.7.
In the case of rearward-facing child restraints supported by the vehicle dashboard, for the
purpose of approval to this Regulation the dashboard is assumed to be sufficiently rigid.
6.1.8.
In the case of a child restraint system of the ‘universal’ category, except ISOFIX universal
child restraint systems, the main load-bearing contact point, between the child restraint and
the adult safety-belt shall not be less than 150 mm from the Cr axis when measured with
the child restraint on the dynamic test bench. This shall apply to all adjustment configur
ations. Additional alternative belt routes are allowed. Where an alternative belt route exists,
the manufacturer must make specific reference to the alternative route in the user
instructions, as required in paragraph 15. When tested, using such alternative belt
route(s), the restraint shall comply with all the requirements of the Regulation with the
exception of this paragraph.
6.1.9.
If the adult belt is required to secure a ‘universal’ category child restraint, its maximum
length to be used on the dynamic test bench is defined in Annex 13 to this Regulation.
To check compliance with this requirement, the child restraint shall be secured onto the test
bench using the appropriate standard seat belt described in Annex 13. The dummy shall not
be installed unless the design of the restraint is such that the installation of a dummy would
increase the amount of belt used. With the child restraint in the installed position there shall
be no tension in the belt apart from that exerted by the standard retractor, where fitted.
Where the retractor belt is used, this condition shall be met with at least 150 mm of belt
remaining on the spool.
6.1.10. Child
restraints
of
groups
0
and
0+
shall
not
be
used
forward
facing.
( 1 ) The address to obtain the relevant CEN standards is: CEN, 2 rue Bréderode, B.P. 5, 1000 Bruxelles, Belgium.

---

EN
9.9.2011 Official
Journal
of
the
European
Union
L
233/111
6.1.11. Child
restraint
systems
of
groups
0
and
0+,
with
the
exception
of
carry
cots
as
defined
in
paragraph 2.4.1, shall belong to the integral class.
6.1.12. Child
restraint
systems
of
group
I
shall
belong
to
the
integral
class
unless
they
are
fitted
with
an impact shield as defined in paragraph 2.7.
6.2. Configuration
6.2.1. The
configuration
of
the
restraint
shall
be
such
that:
6.2.1.1.
the restraint gives the required protection in any intended position of the restraint system;
for ‘Special Needs Restraints’ the primary means of restraint shall give the required
protection in any intended position of the restraint system without the use of the additional
restraining devices which may be present;
6.2.1.2.
the child is easily and quickly installed and removed; in the case of a child restraint system
in which the child is restrained by means of a harness belt or a Y-shaped belt without a
retractor each shoulder restraint and lap strap shall be capable of movement relative to each
other during the procedure prescribed in paragraph 7.2.1.4.
In these cases the belt assembly of the child restraint system may be designed with two or
more connecting parts. For ‘Special Needs Restraints’ it is recognised that the additional
restraining devices will restrict the speed by which a child can be installed and removed.
However, the additional devices shall be designed to release quickly so far as possible;
6.2.1.3.
if it is possible to change the inclination of the restraint, this change in inclination shall not
require manual readjustment of the straps. A deliberate hand-action is required in order to
change the inclination of the restraint;
6.2.1.4. the
groups
0,
0+
and
I
restraint
systems
shall
keep
the
child
so
positioned
as
to
give
the
required protection even when the child is asleep;
6.2.1.5. to
prevent
submarining,
either
by
impact
or
through
restlessness,
a
crotch
strap
shall
be
required on all forward-facing group I restraints incorporating an integral harness belt
system. With the crotch strap attached, and in its longest position if adjustable, it shall
not be possible to adjust the lap strap to lie above the pelvis in either the 9 kg or the 15 kg
dummy.
6.2.2. For
groups
I,
II
and
III,
all
restraint
devices
utilising
a
‘lap
strap’
must
positively
guide
the
‘lap strap’ to ensure that the loads transmitted by the ‘lap strap’ are transmitted through the
pelvis.
6.2.3.
All straps of the restraint shall be so placed that they cannot cause discomfort to the wearer
in normal use or assume a dangerous configuration. The distance between the shoulder-
straps in the vicinity of the neck should be at least the width of the neck of the appropriate
manikin.
6.2.4. The
assembly
shall
not
subject
weak
parts
of
the
child’s
body
(abdomen,
crotch,
etc.)
to
excessive stresses. The design shall be such that compression loads shall not be imposed on
the crown of the child’s head in the event of a collision.
6.2.4.1.
Y-shaped belts may only be used in rearward facing and lateral facing child restraint systems
(carrycots).

---

L 233/112
EN
Official Journal of the European Union
9.9.2011
6.2.5. The
child
restraint
shall
be
so
designed
and
installed
as:
6.2.5.1.
to minimise the danger of injury to the child or to other occupants of the vehicle through
sharp edges or protrusions (as defined in Regulation No 21, for example);
6.2.5.2.
not to exhibit sharp edges or protrusions liable to cause damage to vehicle-seat covers or to
occupant’s clothing;
6.2.5.3.
not to subject weak parts of the child’s body (abdomen, crotch, etc.) to supplementary
inertial forces it sets up;
6.2.5.4. to
ensure
that
its
rigid
parts
do
not,
at
points
where
they
are
in
contact
with
straps,
exhibit
sharp edges capable of abrading the straps.
6.2.6.
Any part made separable to enable components to be fixed and detached shall be so
designed as to avoid any risk of incorrect assembly and use so far as possible. ‘Special
Needs Restraints’ may have additional restraining devices; these shall be designed to avoid
any risk of incorrect assembly and that their means of release and mode of operation is
immediately obvious to a rescuer in an emergency.
6.2.7.
Where the child restraint intended for group I, group II and groups I and II combined
includes a chair back, the internal height of the latter, determined in accordance with the
diagram in Annex 12, shall be not less than 500 mm.
6.2.8.
Only automatically-locking retractors or emergency-locking retractors may be used.
6.2.9. For
devices
intended
for
use
in
group
I
it
must
not
be
possible
for
the
child
to
easily
slacken
that part of the system that restrains the pelvis after the child has been installed; for this
purpose the requirements of paragraph 7.2.5 (lock-off devices) shall be fulfilled; any device
that is designed to obtain this must be permanently attached to the child restraint system.
6.2.10.
A child restraint may be designed for use in more than one mass group and/or by more
than one child, provided that it is able to satisfy the requirements laid down for each of the
groups concerned. A child restraint in the ‘universal’ category must meet the requirements of
that category for all mass groups for which it has been approved.
6.2.11. Child
restraints
with
retractor
In the case of a child restraint incorporating a retractor, the retractor shall have met the
requirements of paragraph 7.2.3 below.
6.2.12.
In case of booster cushions, the ease with which the straps and tongue of an adult belt pass
through the fixture points must be examined. This goes particularly for booster cushions
which are designed for the front seats of cars, which may have long semi-rigid stalks. The
fixed buckle should not be allowed to pass through the fixture points of booster seats, or to
permit a lie of belt completely different from that of the test-trolley.
6.2.13. If
the
child
restraint
is
designed
for
more
than
one
child,
each
restraint
system
shall
be
fully
independent with regard to load transfer and adjustments.
6.2.14. The
child
restraints
incorporating
inflatable
elements
shall
be
so
designed
that
the
conditions
of use (pressure, temperature, humidity) have no influence on their ability to comply with
the requirements of this Regulation.

---

EN
9.9.2011 Official
Journal
of
the
European
Union
L
233/113
6.3. ISOFIX
restraint
specifications
6.3.1. General
characteristics
6.3.1.1. Dimensions
The maximum lateral, downward, and rearward dimensions for the ISOFIX child restraint
system and the locations of the ISOFIX anchorages system with which its attachments must
engage are defined for the ISOFIX child restraint system manufacturer by the Vehicle Seat
Fixture (VSF) defined by paragraph 2.31 of this Regulation.
6.3.1.2. Mass
The mass of an ISOFIX child restraint system of universal and semi-universal categories and
of mass groups 0, 0+, I shall not exceed 15 kg.
6.3.2. ISOFIX
Attachments
6.3.2.1. Type
ISOFIX Attachments may be according to examples shown in Figure 0 (a), or other appro
priate designs that are part of a rigid mechanism having provision for adjustment, the nature
of which is determined by the ISOFIX child restraint system manufacturer.
Figure 0 (a)
Dimensions in mm
Key
1. ISOFIX child restraint system attachment — example 1
2. ISOFIX child restraint system attachment — example 2

---

L 233/114
EN
Official Journal of the European Union
9.9.2011
6.3.2.2. Dimensions
Dimensions for the portion of the ISOFIX child restraint system attachment that engages the
ISOFIX anchorage system must not exceed the maximum dimensions given by the envelope
in Figure 0 (b)
Figure 0 (b)
Dimensions in mm
6.3.2.3. Partial
latching
indication
The ISOFIX child restraint system shall incorporate means by which there is a clear indi
cation that both of the ISOFIX attachments are completely latched with the corresponding
ISOFIX lower anchorages. The indication means may be audible, tactile or visual or a
combination of two or more. In case of visual indication it must be detectable under all
normal lighting conditions.
6.3.3.
ISOFIX child restraint top tether strap specifications
6.3.3.1. Top
tether
connector
The top tether connector should be ISOFIX top tether hook as shown in Figure 0 (c), or
similar devices that fit within the envelope given by Figure 0 (c).
6.3.3.2. ISOFIX
Top
tether
strap
features
The ISOFIX top tether strap shall be supported by webbing (or its equivalent), having a
provision for adjustment and release of tension.
6.3.3.2.1. ISOFIX
Top
tether
strap
length
ISOFIX Child restraint top tether strap length shall be at least 2 000 mm.
6.3.3.2.2. No-slack
indicator
The ISOFIX top tether strap or the ISOFIX child seat shall be equipped with a device that
will indicate that all slack has been removed from the strap. The device may be part of
adjustment and tension relieving device.
6.3.3.2.3. Dimensions
Engagement dimensions for ISOFIX top tether hooks are shown in Figure 0 (c).

---

EN
9.9.2011 Official
Journal
of
the
European
Union
L
233/115
Figure 0 (c)
ISOFIX Top tether connector (hook type) dimensions
Dimensions in mm
6.3.4. Adjustment
provisions
The ISOFIX attachments, or the ISOFIX child restraint system itself, shall be adjustable to
accommodate the range of ISOFIX anchorage locations described in Regulation No 14.
6.4. Control
of
Markings
6.4.1.
The Technical Service conducting the approval tests shall verify that the markings conform
to the requirements of paragraph 4.

---

L 233/116
EN
Official Journal of the European Union
9.9.2011
6.5.
Control of Instructions on Installation and the Instructions for Use
6.5.1.
The Technical Service conducting the approval tests shall verify that the instructions on
installation and the instructions for use conform to paragraph 15.
7. PARTICULAR
SPECIFICATIONS
7.1. Provisions
applicable
to
the
assembled
restraint
7.1.1. Resistance
to
corrosion
7.1.1.1.
A complete child restraint, or the parts thereof that are liable to corrosion, shall be subject
to the corrosion test specified in paragraph 8.1.1 below.
7.1.1.2. After
the
corrosion
test
as
prescribed
in
paragraphs
8.1.1.1
and
8.1.1.2,
no
signs
of
deterioration likely to impair the proper functioning of the child restraint, and no significant
corrosion, shall be visible to the unaided eye of a qualified observer.
7.1.2. Energy
absorption
7.1.2.1. For
all
devices
with
backrests,
the
areas
defined
in
Annex
18
to
this
regulation,
when
tested
according to Annex 17, shall give a peak acceleration of less than 60 g. This requirement
applies also to areas of impact shields which are in the head strike area.
7.1.2.2.
In the case of child restraint systems with permanent mechanically attached adjustable head
support devices, in which the height of either the adult safety belt or of the child harness is
directly controlled by the adjustable head support, it is not necessary to demand energy
absorption in areas as defined in Annex 18, which are not contactable by the manikin’s
head, i.e. behind the head support.
7.1.3. Overturning
7.1.3.1. The
child
restraint
shall
be
tested
as
prescribed
in
paragraph
8.1.2;
the
manikin
shall
not
fall
out of the device and, when the test seat is in the upside down position the manikin’s head
shall not move more than 300 mm from its original position in a vertical direction relative
to the test seat.
7.1.4. Dynamic
test
7.1.4.1. General.
The
child
restraint
shall
be
subjected
to
a
dynamic
test
in
conformity
with
paragraph 8.1.3 below.
7.1.4.1.1. Child
restraints
of
the
‘universal’,
‘restricted’
and
‘semi-universal’
categories
shall
be
tested
on
the test trolley by means of the test seat prescribed in paragraph 6, and in conformity with
paragraph 8.1.3.1.
7.1.4.1.2. Child
restraints
of
the
‘specific
vehicle’
category
shall
be
tested
with
each
vehicle
model
for
which the child restraint is intended. The Technical Service responsible for conducting the
test may reduce the number of vehicle models tested if they do not differ greatly in the
aspects listed in paragraph 7.1.4.1.2.3. The child restraint may be tested in one of the
following ways:
7.1.4.1.2.1. on
a
complete
vehicle,
as
prescribed
in
paragraph
8.1.3.3;
7.1.4.1.2.2. in
a
vehicle
body
shell
on
the
test
trolley,
as
prescribed
in
paragraph
8.1.3.2;
or

---

EN
9.9.2011 Official
Journal
of
the
European
Union
L
233/117
7.1.4.1.2.3.
in sufficient parts of the vehicle bodyshell to be representative of the vehicle structure and
impact surfaces. If the child restraint is intended for use in the rear seat, these shall include
the back of the front seat, the rear seat, the floor pan, the B and C pillars and the roof. If the
child restraint is intended for use in the front seat, the parts shall include the dashboard, the
A pillars, the windscreen, any levers or knobs installed in the floor or on a console, the
front seat, the floor pan and the roof. Furthermore, if the child restraint is intended for use
in combination with the adult safety belt, the parts shall include the appropriate adult belt(s).
The Technical Service responsible for conducting the test may permit items to be excluded if
they are found to be superfluous. Testing shall be as prescribed in paragraph 8.1.3.2.
7.1.4.1.3. The
dynamic
test
shall
be
performed
on
child
restraints
which
have
not
previously
been
under load.
7.1.4.1.4.
During the dynamic tests, no part of the child restraint actually helping to keep the child in
position shall break, and no buckles or locking system or displacement system shall release.
7.1.4.1.5.
In the case of ‘non-integral type’ the seat belt used shall be the standard belt and its
anchorage brackets prescribed in Annex 13 to this Regulation. This does not apply to
‘specific vehicle’ approvals where the actual belt of the vehicle shall be used.
7.1.4.1.6.
If a ‘specific vehicle’ child restraint system is installed in the area behind the rearmost
forward facing adult seat positions (for example, the luggage area), one test with the
largest dummy/dummies on a complete vehicle as prescribed in paragraph 8.1.3.3.3 shall
be performed. The other tests, including the conformity of production, may be done as
prescribed in paragraph 8.1.3.2, if the manufacturer so wishes.
7.1.4.1.7. In
the
case
of
a
‘Special
Needs
Restraint’
every
dynamic
test
specified
by
this
Regulation
for
each mass group shall be performed twice: first, using the primary means of restraint and
second, with all restraining devices in use. In these tests, special attention shall be given to
the requirements in paragraphs 6.2.3 and 6.2.4.
7.1.4.1.8.
During the dynamic tests, the standard safety-belt used to install the child restraint shall not
become disengaged from any guide or locking device utilised for the test conducted.
7.1.4.1.9. A
child
restraint
with
a
support
leg
shall
be
tested
as
follows:
(a) in the case of semi-universal category, the tests for frontal impact shall be conducted
with the support leg adjusted to both its maximum and minimum adjustment
compatible with the positioning of the trolley floor pan. The tests for rearward
impact shall be conducted with the worst case position selected by the Technical
Service. During the tests the support leg shall be supported by the trolley floor pan
as described in Annex 6, Appendix 3, Figure 2. If there is clearance between the shortest
leg length and the highest floor pan level, the leg is adjusted to the floor pan level of
140 mm below Cr. If the maximum leg length is more than the lowest floor pan level
would allow to be used, the leg is adjusted to that lowest floor pan level of 280 mm
below Cr. In the case of support leg with adjustable steps, the support leg length shall be
adjusted to the next adjustment position, in order to ensure the support leg is in contact
with the floor;
(b) in the case of support legs out of the plane of symmetry, the worst case shall be selected
by the Technical Service for the test;
(c) in the case of specific vehicle category, the support leg shall be adjusted as specified by
the child restraint manufacturer.
7.1.4.1.10.
In the case of a child restraint making use of an ISOFIX anchorage system and anti-rotation
device, if any, the dynamic test shall be carried out:
7.1.4.1.10.1. for
ISOFIX
CRS
of
size
classes
A
and
B:
7.1.4.1.10.1.1. with the anti-rotation device in use; and

---

L 233/118
EN
Official Journal of the European Union
9.9.2011
7.1.4.1.10.1.2. without the anti-rotation device in use. This requirement does not apply when a permanent
and non-adjustable support leg is used as an anti-rotation device.
7.1.4.1.10.2. For
ISOFIX
child
restraint
system
of
other
size
classes
with
the
anti-rotation
device
in
use.
7.1.4.2. Chest
acceleration
( 1 )
7.1.4.2.1. The
resultant
chest
acceleration
shall
not
exceed
55
g
except
during
periods
whose
sum
does
not exceed 3 ms.
7.1.4.2.2.
The vertical component of the acceleration from the abdomen towards the head shall not
exceed 30 g except during periods whose sum does not exceed 3 ms.
7.1.4.3. Abdominal
penetration
( 2 )
7.1.4.3.1.
During the verification described in Annex 8 — Appendix 1, paragraph 5.3, there shall be
no visible signs of penetration of the modelling clay of the abdomen caused by any part of
the restraining device.
7.1.4.4. Manikin
displacement
7.1.4.4.1. Child
restraints
of
the
‘universal’,
‘restricted’
and
‘semi-universal’
categories:
7.1.4.4.1.1.
Forward facing child restraints: the head of the manikin shall not pass beyond the planes BA
and DA as defined in Figure 1 below, except for booster seats when using the largest
dummy P10 where the value in relation to DA plane is 840 mm.
Figure 1
Arrangement for testing a forward-facing device
Dimensions in mm
7.1.4.4.1.2. Rear-facing
child
restraints:
7.1.4.4.1.2.1. Child restraints supported by dashboard: the head of the manikin shall not pass beyond the
planes AB, AD and DCr, as defined in Figure 2 below. This shall be judged up to 300 ms or
the moment that the manikin has come to a definitive standstill whatever occurs first.
( 1 ) Chest acceleration limits do not apply when using the ‘new born’ manikin as it is not instrumented.
( 2 ) The new-born manikin is not fitted with any abdominal insert. Therefore only a subjective analysis can be used as a
guide to abdominal penetration.

---

EN
9.9.2011 Official
Journal
of
the
European
Union
L
233/119
Figure 2
Arrangement for testing a rearward-facing device
Dimensions in mm
7.1.4.4.1.2.2. Child restraints in group 0 not supported by the dashboard, and carrycots: the head of the
manikin shall not pass the planes AB, AD and DE as shown in Figure 3 below. This shall be
judged up to 300 ms or the moment that the manikin has come to a definitive standstill
whatever occurs first.
Figure 3
Arrangement for testing child restraint devices group 0, not supported by the dashboard
Dimensions in mm
7.1.4.4.1.2.3. Child
restraints
other
than
group
0
not supported
by
the
dashboard:
The head of the manikin shall not pass the planes FD, FG and DE, as shown in Figure 4
below. This shall be judged up to 300 ms or the moment that the manikin has come to a
definitive standstill whatever occurs first.

---

L 233/120
EN
Official Journal of the European Union
9.9.2011
In the case there is a contact of such a child restraint with the 100 mm diameter bar and all
performance criteria are met, there shall be one further dynamic test (front impact) with the
heaviest dummy intended for such child restraint and without the 100 mm diameter bar; the
requirements for this test are that all criteria other than forward displacement shall be met.
Figure 4
Arrangement for testing rearward-facing devices, except group 0, not supported by the
dashboard
Dimensions in mm
7.1.4.4.2.
Child restraints of the ‘specific vehicle’ category: when tested in a complete vehicle or a
vehicle body shell, the head shall not come into contact with any part of the vehicle.
However, if there is contact, the speed of impact of the head shall be less than 24 km/h
and the part contacted shall meet the requirements of the energy absorption test laid down
in Regulation No 21, Annex 4. In tests with complete vehicles it shall be possible to remove
the manikins from the child restraint without the use of tools after the test.
7.1.5. Resistance
to
temperature
7.1.5.1. Buckle
assemblies,
retractors,
adjusters
and
lock-off
devices
that
are
liable
to
be
affected
by
temperature, shall be subject to the temperature test specified in paragraph 8.2.8 below.
7.1.5.2. After
the
temperature
test
as
prescribed
in
paragraph
8.2.8.1,
no
signs
of
deterioration
likely
to impair the proper functioning of the child restraint, shall be visible to the unaided eye of
a qualified observer.
7.2. Provisions
applicable
to
individual
components
of
the
restraint
7.2.1. Buckle
7.2.1.1. The
buckle
shall
be
so
designed
as
to
preclude
any
possibility
of
incorrect
manipulation.
This means, inter alia, that it must not be possible for the buckle to be left in a partially
closed position; it must not be possible to exchange the buckle parts inadvertently when the
buckle is being locked; the buckle must only lock when all parts are engaged. Wherever the
buckle is in contact with the child, it shall not be narrower than the minimum width of
strap as specified in paragraph 7.2.4.1.1 below. This paragraph is not applicable to belt
assemblies already approved according to ECE Regulation No 16 or any equivalent standard
in force. In the case of a ‘Special Needs Restraint’ only the buckle on the primary means of
restraint need comply with the requirements of paragraphs 7.2.1.1 to 7.2.1.9 inclusive.

---

EN
9.9.2011 Official
Journal
of
the
European
Union
L
233/121
7.2.1.2.
The buckle, even when not under tension, shall remain closed whatever its position. It shall
be easy to operate and to grasp. It shall be possible to open it by pressure on a button or on
a similar device. The surface to which this pressure must be applied must have in the
position of actual unlocking and when projected into a plane perpendicular to the
button’s initial direction of motion: for enclosed devices, an area of not less than 4,5 cm 2
with a width of not less than 15 mm; for non-enclosed devices, an area of 2,5 cm 2 and a
width of not less than 10 mm. The width shall be the smaller of the two dimensions
forming the prescribed area and shall be measured rectangular to the direction of
movement of the release button.
7.2.1.3.
The buckle release area shall be coloured red. No other part of the buckle shall be of this
colour.
7.2.1.4.
It shall be possible to release the child from the restraint by a single operation on a single
buckle. For groups 0 and 0+ it is allowed to remove the child together with devices such as
infant carrier/carry cot/carry-cot restraints if the child restraint system can be released by
operation of a maximum of two buckles.
7.2.1.4.1.
A clip connection between the shoulder straps of a harness belt is deemed not to comply
with the single operation requirement given in paragraph 7.2.1.4 above.
7.2.1.5. For
groups
II
and
III
the
buckle
shall
be
so
placed
that
the
child
occupant
can
reach
it.
In
addition it shall for all groups be so placed that its purpose and mode of operation are
immediately obvious to a rescuer in an emergency.
7.2.1.6.
Opening of the buckle shall enable the child to be removed independently of the ‘chair’,
‘chair support’ or ‘impact shield’, if fitted, and if the device includes a crotch strap the crotch
strap shall be released by operation of the same buckle.
7.2.1.7.
The buckle shall be capable of withstanding the temperature test operation requirements
given in paragraph 8.2.8.1 and repeated operation, and shall, before the dynamic test
prescribed in paragraph 8.1.3 undergo a test comprising 5 000 ± 5 opening and closing
cycles under normal conditions for use.
7.2.1.8. The
buckle
shall
be
subjected
to
the
following
tests
of
opening:
7.2.1.8.1. Test
under
load
7.2.1.8.1.1. A
child
restraint
having
already
undergone
the
dynamic
test
prescribed
in
paragraph
8.1.3
below shall be used for this test.
7.2.1.8.1.2.
The force required to open the buckle in the test prescribed in paragraph 8.2.1.1 below shall
not exceed 80 N.
7.2.1.8.2. No-load
test
7.2.1.8.2.1. A
buckle
which
has
not
previously
been
subjected
to
a
load
shall
be
used
for
this
test.
The
force needed to open the buckle when it is not under load shall be in the range of 40-80 N
in the tests prescribed in paragraph 8.2.1.2 below.
7.2.1.9. Strength.
7.2.1.9.1.
During the test in accordance with paragraph 8.2.1.3.2 no part of the buckle or the adjacent
straps or adjusters shall break or be detached.
7.2.1.9.2. A
harness
buckle
of
mass
groups
0
and
0+
shall
withstand
4
000
N.
7.2.1.9.3.
A harness buckle of mass group I and higher shall withstand 10 000 N.

---

L 233/122
EN
Official Journal of the European Union
9.9.2011
7.2.1.9.4. The
competent
authority
may
dispense
with
the
buckle
strength
test
if
information
already
available renders the test superfluous.
7.2.2. Adjusting
device
7.2.2.1.
The range of adjustment shall be sufficient to permit correct adjustment of the child restraint
with all manikins of the weight group for which the device is intended and to permit
satisfactory installation in all specified vehicle models.
7.2.2.2.
All adjusting devices shall be of the ‘quick adjuster’ type, except that adjusting devices used
only for the initial installation of the restraint in the vehicle may be of other than the ‘quick
adjuster’ type.
7.2.2.3.
Devices of the ‘quick adjuster’ type shall be easy to reach when the child restraint is correctly
installed and the child or manikin is in position.
7.2.2.4. A
device
of
the
‘quick
adjuster’
type
shall
be
easily
adjustable
to
the
child’s
physique.
In
particular, in a test performed in accordance with paragraph 8.2.2.1, the force required to
operate a manual adjusting device shall not exceed 50 N.
7.2.2.5. Two
samples
of
the
child-restraint
adjusting
devices
shall
be
tested
as
prescribed
by
the
temperature test operation requirements given in paragraph 8.2.8.1 and in paragraph 8.2.3
below.
7.2.2.5.1.
The amount of strap slip shall not exceed 25 mm for one adjusting device or 40 mm for all
adjusting devices.
7.2.2.6. The
device
must
not
break
or
become
detached
when
tested
as
prescribed
in
paragraph
8.2.2.1 below.
7.2.2.7. An
adjuster
mounted
directly
on
the
child
restraint
shall
be
capable
of
withstanding
repeated
operation and shall, before the dynamic test prescribed in paragraph 8.1.3 undergo a test
comprising 5 000 ± 5 cycles as specified in paragraph 8.2.7.
7.2.3. Retractors
7.2.3.1. Automatically-locking
retractors
7.2.3.1.1. The
strap
of
a
safety-belt
equipped
with
an
automatically-locking
retractor
shall
not
unwind
by more than 30 mm between locking positions of the retractor. After a rearward
movement of the wearer the belt must either remain in its initial position or return to
that position automatically on subsequent forward movement of the wearer.
7.2.3.1.2.
If the retractor is part of a lap belt, the retracting force of the strap shall be not less than
7 N as measured in the free length between the manikin and the retractor as prescribed in
paragraph 8.2.4.1 below. If the retractor is part of a chest restraint, the retracting force of
the strap shall be not less than 2 N or more than 7 N as similarly measured. If the strap
passes through a guide or pulley, the retracting force shall be measured in the free length
between the manikin and the guide or pulley. If the assembly incorporates a device,
manually or automatically operated, that prevents the strap from being completely retracted,
that device shall not be in operation when these measurements are effected.
7.2.3.1.3. The
strap
shall
be
repeatedly
withdrawn
from
the
retractor
and
allowed
to
retract,
in
the
conditions prescribed in paragraph 8.2.4.2 below, until 5 000 cycles have been completed.
The retractor shall then be subjected to the temperature test operation requirements given in
paragraph 8.2.8.1 and corrosion test described in paragraph 8.1.1 and the dust-resistance
test described in paragraph 8.2.4.5. It shall then satisfactorily complete a further 5 000
cycles of withdrawal and retraction. After the above tests the retractor shall continue to
operate correctly and to meet the requirements of paragraphs 7.2.3.1.1 and 7.2.3.1.2 above.

---

EN
9.9.2011 Official
Journal
of
the
European
Union
L
233/123
7.2.3.2. Emergency-locking
retractors
7.2.3.2.1.
An emergency-locking retractor shall when tested as prescribed in paragraph 8.2.4.3 satisfy
the conditions below:
7.2.3.2.1.1.
it shall be locked when the deceleration of the vehicle reaches 0,45 g;
7.2.3.2.1.2. it
shall
not
lock
for
strap
accelerations
of
less
than
0,8
g
as
measured
in
the
axis
of
strap
extraction;
7.2.3.2.1.3. it
shall
not
lock
when
its
sensing
device
is
tilted
by
not
more
than
12°
in
any
direction
from
the installation position specified by its manufacturer;
7.2.3.2.1.4.
it shall lock when its sensing device is tilted by more than 27° in any direction from the
installation position specified by its manufacturer.
7.2.3.2.2. Where
the
operation
of
a
retractor
depends
on
an
external
signal
or
power
source,
the
design shall ensure that the retractor locks automatically upon failure or interruption of that
signal or power source.
7.2.3.2.3. A
multiple-sensitivity
emergency-locking
retractor
shall
meet
the
requirements
set
out
above.
In addition, if one of the sensitivity factors relates to strap extraction, locking must have
occurred at a strap acceleration of 1,5 g as measured in the axis of strap extraction.
7.2.3.2.4.
In the tests referred to in paragraphs 7.2.3.2.1.1 and 7.2.3.2.3 above, the amount of strap
extraction occurring before the retractor locks shall not exceed 50 mm, starting at the length
of unwinding specified in paragraph 8.2.4.3.1. In the test referred to in paragraph
7.2.3.2.1.2 above, locking shall not occur during the 50 mm of strap extraction starting
at the length of unwinding specified in paragraph 8.2.4.3.1 below.
7.2.3.2.5.
If the retractor is part of a lap belt, the retracting force of the strap shall be not less than
7 N as measured in the free length between the manikin and the retractor as prescribed in
paragraph 8.2.4.1. If the retractor is part of a chest restraint, the retracting force of the strap
shall be not less than 2 N or more than 7 N as similarly measured. If the strap passes
through a guide or pulley, the retracting force shall be measured in the free length between
the manikin and the guide or pulley. If the assembly incorporates a device, manually or
automatically operated, that prevents the strap from being completely retracted, that device
shall not be in operation when these measurements are effected.
7.2.3.2.6. The
strap
shall
be
repeatedly
withdrawn
from
the
retractor
and
allowed
to
retract,
in
the
conditions prescribed in paragraph 8.2.4.2, until 40 000 cycles have been completed. The
retractor shall then be subjected to the temperature test operation requirements given in
paragraph 8.2.8.1 and corrosion test described in paragraph 8.1.1 and to the dust-resistance
test described in paragraph 8.2.4.5. It shall then satisfactorily complete a further 5 000
cycles of withdrawal and retraction (making 45 000 in all). After the above tests the
retractor shall continue to operate correctly and to meet the requirements of paragraphs
7.2.3.2.1 to 7.2.3.2.5 above.
7.2.4. Straps
7.2.4.1. Width
7.2.4.1.1.
The minimum width at the child-restraint straps which contact the dummy shall be 25 mm
for groups 0, 0+ and I, and 38 mm for groups II and III. These dimensions shall be
measured during the strap strength test prescribed in paragraph 8.2.5.1, without stopping
the machine and under a load equal to 75 per cent of the breaking load of the strap.

---

L 233/124
EN
Official Journal of the European Union
9.9.2011
7.2.4.2. Strength
after
room
conditioning
7.2.4.2.1. On
two
sample
straps
conditioned
as
prescribed
in
paragraph
8.2.5.2.1,
the
breaking
load
of
the strap shall be determined as prescribed in paragraph 8.2.5.1.2 below.
7.2.4.2.2.
The difference between the breaking loads of the two samples shall not exceed 10 per cent
of the greater of the two breaking loads measured.
7.2.4.3. Strength
after
special
conditioning
7.2.4.3.1.
On two straps conditioned as prescribed in one of the provisions of paragraph 8.2.5.2
(except paragraph 8.2.5.2.1), the breaking load of the strap shall be not less than 75 per
cent of the average of the loads determined in the test referred to in paragraph 8.2.5.1
below.
7.2.4.3.2.
In addition, the breaking load shall be not less than 3,6 kN for the restraints of the groups
0, 0+ and I, 5 kN for those of group II, and 7,2 kN for those of group III.
7.2.4.3.3. The
competent
authority
may
dispense
with
one
or
more
of
these
tests
if
the
composition
of
the material used, or information already available, renders the test or tests superfluous.
7.2.4.3.4. The
abrasion
conditioning
procedure
of
type
1
defined
in
paragraph
8.2.5.2.6
shall
only
be
performed when the microslip test defined in paragraph 8.2.3 below gives a result above 50
per cent of the limit prescribed in paragraph 7.2.2.5.1 above.
7.2.4.4.
It shall not be possible to pull the complete strap through any adjusters, buckles or
anchoring points.
7.2.5. Lock-off
device
7.2.5.1. The
lock-off
device
must
be
permanently
attached
to
the
child
restraint.
7.2.5.2. The
lock-off
device
must
not
impair
the
durability
of
the
adult
belt
and
undergo
temperature
test operation requirements given in paragraph 8.2.8.1.
7.2.5.3.
The lock-off device must not prevent the rapid release of the child.
7.2.5.4. Class
A
devices.
The amount of slip of the webbing shall not exceed 25 mm after the test prescribed in
paragraph 8.2.6.1 below.
7.2.5.5. Class
B
devices.
The amount of slip of the webbing shall not exceed 25 mm after the test prescribed in
paragraph 8.2.6.2 below.
7.2.6. ISOFIX
attachment
specifications
‘ISOFIX attachments’ and latching indicators shall be capable of withstanding repeated
operations and shall, before the dynamic test prescribed in paragraph 8.1.3, undergo a
test comprising 2 000 ± 5 opening and closing cycles under normal conditions of use.

---

EN
9.9.2011 Official
Journal
of
the
European
Union
L
233/125
8. DESCRIPTION
OF
TESTS
( 1 )
8.1. Tests
of
the
assembled
restraint
8.1.1. Corrosion
8.1.1.1. The
metal
items
of
the
child
restraint
shall
be
positioned
in
a
test
chamber
as
prescribed
in
Annex 4. In the case of a child restraint incorporating a retractor, the strap shall be
unwound to full length less 100 ± 3 mm. Except for short interruptions that may be
necessary, for example, to check and replenish the salt solution, the exposure test shall
proceed continuously for a period of 50 ± 0,5 hours.
8.1.1.2.
On completion of the exposure test the metal items of the child restraint shall be gently
washed, or dipped, in clean running water with a temperature not higher than 38 °C to
remove any salt deposit that may have formed and then allowed to dry at room temperature
of 18 °C to 25 °C for 24 ± 1 hours before inspection in accordance with paragraph 7.1.1.2
above.
8.1.2. Overturning
8.1.2.1.
The manikin shall be placed in the restraints installed in accordance with this Regulation
and taking into account the manufacturer’s instructions and with the standard slack as
specified in paragraph 8.1.3.6 below.
8.1.2.2.
The restraint shall be fastened to the test seat or vehicle seat. The whole seat shall be rotated
around a horizontal axis contained in the median longitudinal plane of the seat through an
angle of 360° at a speed of 2-5 degrees/second. For the purposes of this test, devices
intended for use in specific cars may be attached to the test seat described in Annex 6.
8.1.2.3. This
test
shall
be
carried
out
again
rotating
in
the
reverse
direction
after
having
replaced,
if
necessary, the manikin in its initial position. With the rotational axis in the horizontal plane
and at 90° to that of the two earlier tests, the procedure shall be repeated in the two
directions of rotation.
8.1.2.4. These
tests
shall
be
carried
out
using
both
the
smallest
and
the
largest
appropriate
manikin
of the group or groups for which the restraining device is intended.
8.1.3. Dynamic
tests
8.1.3.1. Tests
on
the
trolley
and
test
seat
8.1.3.1.1. Forward-facing
8.1.3.1.1.1.
The trolley and test seat used in the dynamic test shall meet the requirements of Annex 6 to
this Regulation, and the dynamic crash test installation procedure is to be in accordance
with Annex 21.
8.1.3.1.1.2.
The trolley shall remain horizontal throughout deceleration or acceleration.
8.1.3.1.1.3. Deceleration
or
acceleration
devices
The applicant shall choose to use one of the two following devices:
( 1 ) Tolerances on dimensions unless otherwise stated, not valid for boundaries
Range of dimensions (mm) less
than
6 above
6
to
30 above
30
to
120 above
120
to
315 above
315
to
1
000 above
1
000
Tolerance (mm) ±
0,5 ±
1 ±
1,5 ±
2 ±
3 ±
4
Angular tolerances unless otherwise stated: ± 1°

---

L 233/126
EN
Official Journal of the European Union
9.9.2011
8.1.3.1.1.3.1. Deceleration
test
device:
The deceleration of the trolley shall be achieved by using the apparatus prescribed in
Annex 6 to this Regulation or any other device giving equivalent results. This apparatus
shall be capable of the performance specified in paragraph 8.1.3.4 and hereafter specified:
Calibration procedure:
The deceleration curve of the trolley, in the case of child restraint tests performed in
accordance with paragraph 8.1.3.1, ballasted with inert masses up to 55 kg in order to
reproduce one occupied child restraint, and in the case of child restraint tests in a vehicle
body shell performed in accordance with paragraph 8.1.3.2, where the trolley is ballasted
with the vehicle structure and inert masses up to x times 55 kg reproducing the number of
x occupied child restraint systems, must remain, in the case of frontal impact, within the
hatched area of the graph in Annex 7, Appendix 1 of this Regulation, and, in the case of
rear impact, within the hatched area of the graph in Annex 7, Appendix 2 of this Regu
lation.
During calibration of the stopping device, the stopping distance shall be 650 ± 30 mm for
frontal impact, and 275 ± 20 mm for rear impact.
8.1.3.1.1.3.2. Acceleration
test
device
Dynamic testing conditions:
For frontal impact, the trolley shall be so propelled that, during the test, its total velocity
change ΔV is 52 + 0/– 2 km/h and its acceleration curve is within the hatched area of the
graph in Annex 7, Appendix 1 and stay above the segment defined by the coordinates
(5 g, 10 ms) and (9 g, 20 ms). The start of the impact (T0) is defined, according to ISO
17373 for a level of acceleration of 0,5 g.
For rear impact, the trolley shall be so propelled that, during the test, its total velocity
change ΔV is 32 + 2/– 0 km/h and its acceleration curve is within the hatched area of the
graph in Annex 7, Appendix 2 and stay above the segment defined by the coordinates
(5 g, 5 ms) and (10 g, 10 ms). The start of the impact (T0) is defined, according to ISO
17373 for a level of acceleration of 0,5 g.
Despite the fulfilment of the above requirements, the Technical Service shall use a mass of
trolley (equipped with its seat), as specified in paragraph 1 of Annex 6, superior to 380 kg.
However, if the tests above were performed at a higher speed and/or the acceleration curve
has exceeded the upper level of the hatched area and the child restraint meets the
requirements, the test shall be considered satisfactory.
8.1.3.1.1.4. The
following
measurements
shall
be
made:
8.1.3.1.1.4.1. the trolley speed immediately before impact (only for deceleration sleds, needed for stopping
distance calculation);
8.1.3.1.1.4.2. the stopping distance (only for deceleration sleds), which may be calculated by double
integration of the recorded sled deceleration;
8.1.3.1.1.4.3. the displacement of the manikin’s head in the vertical and horizontal planes for groups I, II
and III and for groups 0 and 0+ the displacement of the manikin without considering its
limb;

---

EN
9.9.2011 Official
Journal
of
the
European
Union
L
233/127
8.1.3.1.1.4.4. the chest deceleration in three mutually perpendicular directions; except for new-born
manikin;
8.1.3.1.1.4.5. any visible signs of penetration of the modelling clay in the abdomen (see paragraph
7.1.4.3.1); except for new-born manikin;
8.1.3.1.1.4.6. the trolley acceleration or deceleration for at least the first 300 ms.
8.1.3.1.1.5.
After impact, the child restraint shall be inspected visually, without opening the buckle, to
determine whether there has been any failure or breakage.
8.1.3.1.2. Rearward-facing
8.1.3.1.2.1.
The test seat shall be rotated 180° when testing in compliance with the requirements of the
rear impact test.
8.1.3.1.2.2. When
testing
a
rearward-facing
child
restraint
intended
for
use
in
the
front
seating
position,
the vehicle facia shall be represented by a rigid bar attached to the trolley in such a way that
all the energy absorption takes place in the child restraint.
8.1.3.1.2.3. The
deceleration
conditions
shall
satisfy
the
requirements
of
paragraph
8.1.3.1.1.3.1.
The acceleration conditions shall satisfy the requirements of paragraph 8.1.3.1.1.3.2.
8.1.3.1.2.4.
The measurements to be made shall be similar to those listed in paragraphs 8.1.3.1.1.4 to
8.1.3.1.1.4.6 above.
8.1.3.2. Test
on
trolley
and
vehicle
body
shell
8.1.3.2.1. Forward-facing
8.1.3.2.1.1.
The method used to secure the vehicle during the test shall not be such as to strengthen the
anchorages of the vehicle seats, adult safety belts and any additional anchorages required to
secure the child restraint or to lessen the normal deformation of the structure. No part of
the vehicle shall be present which, by limiting the movement of the manikin, would reduce
the load imposed on the child restraint during the test. The parts of the structure eliminated
may be replaced by parts of equivalent strength, provided they do not hinder the movement
of the manikin.
8.1.3.2.1.2.
A securing device shall be regarded as satisfactory if it produces no effect on an area
extending over the whole width of the structure and if the vehicle or structure is blocked
or fixed in front at a distance of not less than 500 mm from the anchorage of the restraint
system. At the rear the structure shall be secured at a sufficient distance behind the
anchorages to ensure that all requirements of paragraph 8.1.3.2.1.1 above are fulfilled.
8.1.3.2.1.3.
The vehicle seat and child restraint shall be fitted and shall be placed in a position chosen by
the Technical Service conducting approval tests to give the most adverse conditions in
respect of strength, compatible with installing the manikin in the vehicle. The position of
the vehicle seat-back and child restraint shall be stated in the report. The vehicle seat-back, if
adjustable for inclination, shall be locked as specified by the manufacturer or, in the absence
of any specification, at an actual seat-back angle as near as possible to 25°.
8.1.3.2.1.4. Unless
the
instructions
for
fitting
and
use
require
otherwise,
the
front
seat
shall
be
placed
in
the most forward normally used position for child restraints intended for use in the front
seating position, and in the rearmost normally used position for child restraints intended for
use in the rear seating position.

---

L 233/128
EN
Official Journal of the European Union
9.9.2011
8.1.3.2.1.5. The
deceleration
conditions
shall
satisfy
the
requirements
of
paragraph
8.1.3.4
below.
The
test seat will be the seat of the actual vehicle.
8.1.3.2.1.6. The
following
measurements
shall
be
made:
8.1.3.2.1.6.1. the trolley speed immediately before impact (only for deceleration sleds, needed for stopping
distance calculation);
8.1.3.2.1.6.2. the stopping distance (only for deceleration sleds), which may be calculated by double
integration of the recorded sled deceleration;
8.1.3.2.1.6.3. any contact of the manikin’s head with the interior of the vehicle body shell;
8.1.3.2.1.6.4. the chest deceleration in three mutually perpendicular directions; except for new-born
manikin;
8.1.3.2.1.6.5. any visible signs of penetration of the modelling clay in the abdomen (see paragraph
7.1.4.3.1) except for new-born manikin;
8.1.3.2.1.6.6. the trolley and vehicle body shell acceleration or deceleration for at least the first 300 ms.
8.1.3.2.1.7.
After impact, the child restraint shall be inspected visually, without opening the buckle, to
determine whether there has been any failure.
8.1.3.2.2. Rearward-facing
8.1.3.2.2.1. For
rear
impact
tests
the
vehicle
body
shell
shall
be
rotated
180°
on
the
test
trolley.
8.1.3.2.2.2. Same
requirements
as
for
frontal
impact.
8.1.3.3. Test
with
complete
vehicle
8.1.3.3.1. The
deceleration
conditions
shall
satisfy
the
requirements
of
paragraph
8.1.3.4
below.
8.1.3.3.2.
For frontal impact tests the procedure shall be that set out in Annex 9 to this Regulation.
8.1.3.3.3.
For rear impact tests the procedure shall be that set out in Annex 10 to this Regulation.
8.1.3.3.4. The
following
measurements
shall
be
made:
8.1.3.3.4.1.
the speed of the vehicle/impactor immediately before impact;
8.1.3.3.4.2.
any contact of the manikin’s head (in the case of group 0 the manikin without considering
its limbs) with the interior of the vehicle;
8.1.3.3.4.3. the
chest
acceleration
in
three
mutually
perpendicular
directions,
except
for
new-born
manikin;
8.1.3.3.4.4.
any visible signs of penetration of the modelling clay in the abdomen (see paragraph
7.1.4.3.1), except for new-born manikin.

---

EN
9.9.2011 Official
Journal
of
the
European
Union
L
233/129
8.1.3.3.5.
The front seats, if adjustable for inclination, shall be locked as specified by the manufacturer
or, in the absence of any specification, at an actual seat-back angle as near as possible to
25°.
8.1.3.3.6.
After impact, the child restraint shall be inspected visually, without opening the buckle, to
determine whether there has been any failure or breakage.
8.1.3.4. The
conditions
for
dynamic
test
are
summarised
in
the
table
below:
FRONTAL IMPACT REAR
IMPACT
Stopping
Stopping
Test Restraint
Speed
distance
Speed
distance
(km/h)
Test pulse during test (km/h) Test pulse during test
(mm)
(mm)
Trolley with
Forward facing 50 + 0
1 650
±
—
—
—
test seat
front and rear – 2
50
seats universal,
semi-universal or
restricted (*)
Rearward facing 50 + 0
1 650
±
30 + 2
2 275
±
25
front and rear – 2
50
– 0
seats universal,
semi-universal or
restricted (**)
Vehicle body Forward facing (*) 50
+
0 1 or 3 650
±
—
—
—
on trolley
– 2
50
Rearward
50 + 2
1 or 3 650
± 30 + 2
2 or 4 275
±
25
facing (*)
– 2
50
– 0
Whole vehicle Forward facing 50
+
0 3 not —
—
—
barrier test
– 2
specified
Rearward facing 50
+
0 3 not
30 + 2
4 not
– 2
specified – 0
specified
(*) During calibration, the stopping distance should be 650 ± 30 mm.
(**) During calibration, the stopping distance should be 275 ± 20 mm.
Note: All restraint systems for groups 0 and 0+ shall be tested according to ‘Rearward-facing’ conditions in frontal
and rearwards impact.
Legend:
Test Pulse No 1 — As prescribed in Annex 7 — frontal impact.
Test Pulse No 2 — As prescribed in Annex 7 — rear impact.
Test Pulse No 3 — Deceleration pulse of vehicle subjected to frontal impact.
Test Pulse No 4 — Deceleration pulse of vehicle subjected to rear impact.
8.1.3.5. Child
restraints
incorporating
the
use
of
additional
anchorages
8.1.3.5.1. In
the
case
of
child
restraints
intended
for
use
as
specified
in
paragraph
2.1.2.3
and
incor
porating the use of additional anchorages, the requirement for a frontal impact test, in
accordance with paragraph 8.1.3.4, shall be carried out as follows:
8.1.3.5.2.
for devices with short upper attachment straps, e.g. intended to be attached to the rear
parcel shelf, the upper anchorage configuration on the test trolley shall be as prescribed in
Annex 6, Appendix 3;
8.1.3.5.3.
for devices with long upper attachment straps, e.g. intended for use where there is no rigid
parcel shelf and where the upper anchorage straps are attached to the vehicle floor, the
anchorages on the test trolley shall be as prescribed in Annex 6, Appendix 3;

---

L 233/130
EN
Official Journal of the European Union
9.9.2011
8.1.3.5.4.
for devices, intended for use in both configurations, the tests prescribed in paragraphs
8.1.3.5.2 and 8.1.3.5.3 shall be carried out with the exception that, in case of the test
carried out in accordance with the requirements of paragraph 8.1.3.5.3 above, only the
heavier manikin shall be used;
8.1.3.5.5.
for rearward-facing devices, the lower anchorage of configuration on the test trolley shall be
as prescribed in Annex 6, Appendix 3;
8.1.3.5.6. for
carry
cots
utilising
additional
straps
that
are
attached
to
two
adult
safety
belts,
where
the
load path shall apply directly through the adult safety belt to the adult safety belt lower
anchorage, the anchorage on the test trolley shall be as prescribed in Annex 6, Appendix 3,
paragraph 7 (A1, B1). Installation on the test bench shall be as described in Annex 21,
note 5. This system must work correctly even with the adult safety belts unlocked, and is
considered as Universal when complying with paragraph 6.1.8.
8.1.3.6. Test
manikins
8.1.3.6.1. The
child
restraint
and
manikins
shall
be
installed
in
such
a
way
that
the
requirements
of
paragraph 8.1.3.6.3 are met.
8.1.3.6.2. The
child
restraint
shall
be
tested
using
the
manikins
prescribed
in
Annex
8
to
this
Regu
lation.
8.1.3.6.3. Installation
of
the
manikin
8.1.3.6.3.1.
The manikin shall be placed so that the gap is between the rear of the manikin and the
restraint. In the case of carry cots the manikin is placed in a straight horizontal position as
close as possible to the centre line of the carry cot.
8.1.3.6.3.2. Place
the
child
chair
on
the
test
seat.
Place the manikin in the child chair.
Place a hinged board or a similar flexible device 2,5 cm thick and 6 cm wide and of length
equal to the shoulder height (sitting, Annex 8) less the hip centre height (sitting, in Annex 8
popliteus height plus half of thigh height, sitting) relevant to the manikin size being tested
between the manikin and the seat back of the chair. The board should follow as closely as
possible the curvature of the chair and its lower end should be at the height of the manikin’s
hip joint.
Adjust the belt in accordance with the manufacturer’s instructions, but to a tension of
250 ± 25 N above the adjuster force, with a deflection angle of the strap at the adjuster
of 45 ± 5°, or alternatively, the angle prescribed by the manufacturer.
Complete the installation of the child chair to the test seat in accordance with Annex 21 to
this Regulation.
Remove the flexible device.
This only applies to harness restraints and to restraints where the child is restrained by the
adult three-point belt and where a lock-off device is used and does not apply to child
restraining straps connected directly to a retractor.
8.1.3.6.3.3.
The longitudinal plane passing through the centre line of the dummy shall be set midway
between the two lower belt anchorages, however note shall also be taken of paragraph
8.1.3.2.1.3. In case of child restraints to be tested with the manikin representing a 10-year-
old child, the longitudinal plane passing through the centre line of the manikin shall be
positioned up to 80 mm towards the side of anchorage point C with regard to the point
midway between the two lower belt anchorages. The amount of this displacement shall be
decided by the technical service in order to optimise the shoulder belt routing at the
manikin.

---

EN
9.9.2011 Official
Journal
of
the
European
Union
L
233/131
8.1.3.6.3.4.
In the case of devices requiring the use of a standard belt, the routing of the shoulder strap
may be maintained on the manikin prior to the dynamic test by the use of a light-weight
masking tape of a maximum length of 250 mm and a maximum width of 20 mm. In the
case of rearward facing devices the head may be held against the backrest of the restraint
system using a light-weight masking tape of sufficient length and a maximum width of
20 mm.
8.1.3.7. Category
of
manikin
to
be
used
8.1.3.7.1. Group
0
device:
Test
using
the
‘new-born’
manikin
and
a
manikin
of
9
kg;
8.1.3.7.2. Group
0+
device:
test
using
the
new-born
manikin
and
a
manikin
of
11
kg;
8.1.3.7.3. Group
I
device:
Tests
using
a
manikin
of
mass
9
kg
and
15
kg
respectively;
8.1.3.7.4.
Group II device: Tests using a manikin of mass 15 kg and 22 kg respectively;
8.1.3.7.5.
Group III device: Tests using a manikin of mass 22 kg and 32 kg respectively.
8.1.3.7.6.
If the child restraint system is suitable for two or more mass groups, the tests shall be
carried out using the lightest and heaviest manikins specified above for all the groups
concerned. However, if the configuration of the device alters considerably from one
group to the next, for instance when the configuration of the harness or the harness
length is changed, the laboratory conducting the tests may, if it deems it advisable, add a
test with a manikin of intermediate weight.
8.1.3.7.7. If
the
child
restraint
system
is
designed
for
two
or
more
children,
one
test
shall
be
carried
out with the heaviest manikins occupying all seat positions. A second test with the lightest
and the heaviest manikins specified above shall be carried out. The tests shall be conducted
using the test seat as shown in Annex 6, Appendix 3, Figure 3. The laboratory conducting
the tests may, if it deems it advisable, add a third test with any combination of manikins or
empty seat positions.
8.1.3.7.8. If
a
child
restraint
system
in
group
0
or
0+
offers
different
configurations
depending
on
the
mass of the child, each configuration shall be tested with both manikins of the respective
mass group.
8.1.3.7.9.
If the ISOFIX child restraint system must use a top tether, one test shall be carried out with
the smallest dummy with the shorter distance of the top tether (anchorage point (G1). A
second test shall be carried out with the heavier dummy with the longer distance of the top
tether (anchorage point (G2). Adjust the top tether to achieve a tension load of 50 ± 5 N.
8.1.3.7.10. The
test
specified
in
paragraph
7.1.4.1.10.1.2
need
only
be
carried
out
with
the
largest
manikin for which the child restraint is designed.
8.1.4. Restraint
of
booster
cushions
Place a cotton cloth on the seating surface of the test bench. Position the booster cushion
on the test bench, position the lower torso body block as described in Annex 22, Figure 1,
on the seating surface, fit and apply the 3-point adult safety-belt and tension as prescribed in
Annex 21. With a piece of 25 mm width webbing or similar tied round the booster, apply a
load of 250 ± 5 N in the direction of arrow A, see Annex 22, Figure 2, in line with the
seating surface of the test bench.
8.2. Tests
of
individual
components
8.2.1. Buckle
8.2.1.1. Opening
test
under
load

---

L 233/132
EN
Official Journal of the European Union
9.9.2011
8.2.1.1.1. A
child
restraint
already
having
been
subjected
to
the
dynamic
test
specified
in
paragraph
8.1.3 shall be used for this test.
8.2.1.1.2.
The child restraint shall be removed from the test trolley or the vehicle without opening the
buckle. A tension of 200 ± 2 N shall be applied to the buckle. If the buckle is attached to a
rigid part, the force shall be applied reproducing the angle formed between the buckle and
that rigid part during the dynamic test.
8.2.1.1.3. A
load
shall
be
applied
at
a
speed
of
400
±
20
mm/min
to
the
geometric
centre
of
the
buckle-release button along a fixed axis running parallel to the initial direction of motion of
the button; the geometric centre applies to that part of the surface of the buckle to which
the release pressure is to be applied. The buckle shall be secured against a rigid support
during the application of the opening force.
8.2.1.1.4. The
buckle
opening
force
shall
be
applied,
using
a
dynamometer
or
similar
device
in
the
manner and direction of normal use. The contact end shall be a polished metal hemisphere
with radius 2,5 ± 0,1 mm.
8.2.1.1.5. The
buckle
opening
force
shall
be
measured
and
any
failure
noted.
8.2.1.2. Opening
test
under
zero
load
8.2.1.2.1. A
buckle
assembly
which
has
not
previously
been
subjected
to
a
load
shall
be
mounted
and
positioned under a ‘no load’ condition.
8.2.1.2.2.
The method of measuring the buckle opening force shall be as prescribed in paragraphs
8.2.1.1.3 and 8.2.1.1.4.
8.2.1.2.3. The
buckle
opening
force
shall
be
measured.
8.2.1.3. Strength
test.
8.2.1.3.1. For
the
strength
test
two
samples
have
to
be
used.
All
adjusters,
except
for
adjusters
mounted directly on a child restraint are included in the test.
8.2.1.3.2.
Annex 20 shows a typical device for a buckle strength test. The buckle is placed on the
upper round plate (A) within the relief. All adjacent straps have a length of at least 250 mm
and are arranged hanging down from the upper plate respective to their position at the
buckle. The free strap ends are then wound round the lower round plate (B) until they come
out at the plate’s inner opening. All straps have to be vertical between A and B. The round
clamping plate (C) is then lightly clamped against the lower face of (B), still allowing a
certain strap movement between them. With a small force at the tensile machine the straps
are tensioned and pulled between (B) and (C) until all straps are loaded respective to their
arrangement. The buckle must stay free from plate (A) or any parts at (A) during this
operation and the test itself. (B) and (C) are then clamped firmly together and the tensile
force is increased at a traverse speed of 100 ± 20 mm/min until the required values are
reached.
8.2.2. Adjusting
device
8.2.2.1. Ease
of
adjustment
8.2.2.1.1. When
testing
a
manual
adjusting
device,
the
strap
shall
be
drawn
steadily
through
the
adjusting device, having regard for the normal conditions of use, at a rate of
100 ± 20 mm/min and the maximum force measured to the nearest integer value of N
after the first 25 ± 5 mm of strap movement.

---

EN
9.9.2011 Official
Journal
of
the
European
Union
L
233/133
8.2.2.1.2.
The test shall be carried out in both directions of strap travel through the device, the strap
being subjected to the full travel cycle 10 times prior to the measurement.
8.2.3. Microslip
test
(see
Annex
5,
Figure
3)
8.2.3.1.
The components or devices to be subjected to the microslip test shall be kept for a
minimum of 24 hours before testing in an atmosphere having a temperature of
20 ± 5 °C and a relative humidity of 65 ± 5 per cent. The test shall be carried out at a
temperature between 15 °C and 30 °C.
8.2.3.2.
The free end of the strap shall be arranged in the same configuration as when the device is
in use in the vehicle, and shall not be attached to any other part.
8.2.3.3.
The adjusting device shall be placed on a vertical piece of strap one end of which bears a
load of 50 ± 0,5 N (guided in a manner which prevents the load from swinging and the
strap from twisting). The free end of the strap from the adjusting device shall be mounted
vertically upwards or downwards as it is in the vehicle. The other end shall pass over a
deflector roller with its horizontal axis parallel to the plane of the section of strap
supporting the load, the section passing over the roller being horizontal.
8.2.3.4.
The device being tested shall be arranged in such a way that its centre, in the highest
position to which it can be raised, is 300 ± 5 mm from a support table, and the load of
50 N shall be 100 ± 5 mm from that support table.
8.2.3.5.
20 ± 2 pre-test cycles shall then be completed and 1 000 ± 5 cycles shall then be completed
at a frequency of 30 ± 10 cycles per minute, the total amplitude being 300 ± 20 mm or as
specified in paragraph 8.2.5.2.6.2. The 50 N load shall be applied only during the time
corresponding to a shift of 100 ± 20 mm for each half period. Microslip shall be measured
from the position at the end of the 20 pre-test cycles.
8.2.4. Retractor
8.2.4.1. Retracting
force
8.2.4.1.1. The
retracting
forces
shall
be
measured
with
the
safety
belt
assembly,
fitted
to
a
manikin
as
for the dynamic test prescribed in paragraph 8.1.3. The strap tension shall be measured at
the point of contact with (but just clear of) the manikin while the strap is being retracted at
the approximate rate of 0,6 m/min.
8.2.4.2. Durability
of
retractor
mechanism
8.2.4.2.1. The
strap
shall
be
withdrawn
and
allowed
to
retract
for
the
required
number
of
cycles
at
a
rate of not more than 30 cycles per minute. In the case of emergency-locking retractors, a
jolt to lock the retractor shall be introduced at each fifth cycle. The jolts occur in equal
numbers at each of five different extractions, namely, 90, 80, 75, 70 and 65 per cent of the
total length of the strap on the retractor. However, where the length of the strap exceeds
900 mm the above percentages shall be related to the final 900 mm of strap which can be
withdrawn from the retractor.
8.2.4.3. Locking
of
emergency-locking
retractors
8.2.4.3.1. The
retractor
shall
be
tested
once
for
locking,
when
the
strap
has
been
unwound
to
its
full
length less 300 ± 3 mm.
8.2.4.3.2.
In the case of a retractor actuated by strap movement, the extraction shall be in the
direction in which it normally occurs when the retractor is installed in a vehicle.

---

L 233/134
EN
Official Journal of the European Union
9.9.2011
8.2.4.3.3. When
retractors
are
being
tested
for
sensitivity
to
vehicle
accelerations,
they
shall
be
tested
at the above extraction length in both directions along two mutually perpendicular axes
which are horizontal if the retractors are to be installed in a vehicle as specified by the child
restraint manufacturer. When this position is not specified, the testing authority shall consult
the child restraint manufacturer. One of these test directions shall be chosen by the
Technical Service conducting the approval tests to give the most adverse conditions with
respect to actuation of the locking mechanism.
8.2.4.3.4.
The design of the apparatus used shall be such that the required acceleration is given at an
average rate of increase of acceleration of at least 25 g/s ( 1 ).
8.2.4.3.5.
For testing compliance with the requirements of paragraphs 7.2.3.2.1.3 and 7.2.3.2.1.4 the
retractor shall be mounted on a horizontal table and the table tilted at a speed not exceeding
2° per second until locking has occurred. The test shall be repeated with tilting in other
directions to ensure that the requirements are fulfilled.
8.2.4.4. Corrosion
test
8.2.4.4.1. The
corrosion
test
is
described
in
paragraph
8.1.1
above.
8.2.4.5. Dust
resistance
test
8.2.4.5.1. The
retractor
shall
be
positioned
in
a
test
chamber
as
described
in
Annex
3
to
this
Regulation. It shall be mounted in an orientation similar to that in which it is mounted
in the vehicle. The test chamber shall contain dust as specified in paragraph 8.2.4.5.2 below.
A length of 500 mm of the strap shall be extracted from the retractor and kept extracted,
except that it shall be subjected to 10 complete cycles of retraction and withdrawal within
one or two minutes after each agitation of the dust. For a period of 5 hours, the dust shall
be agitated every 20 minutes for five seconds by compressed air free of oil and moisture at a
gauge pressure of 5,5 ± 0,5 bars entering through an orifice 1,5 ± 0,1 mm in diameter.
8.2.4.5.2.
The dust used in the test described in paragraph 8.2.4.5.1 shall consist of about 1 kg of dry
quartz. The particle size distribution shall be as follows:
(a) passing 150 μm aperture, 104 μm wire diameter: 99 to 100 per cent;
(b) passing 105 μm aperture, 64 μm wire diameter: 76 to 86 per cent;
(c) passing 75 μm aperture, 52 μm wire diameter: 60 to 70 per cent.
8.2.5. Static
test
for
straps
8.2.5.1. Strap
strength
test
8.2.5.1.1. Each
test
shall
be
carried
out
on
two
new
samples
of
strap,
conditioned
as
specified
in
paragraph 7.2.4.
8.2.5.1.2. Each
strap
shall
be
gripped
between
the
clamps
of
a
tensile
strength-testing
machine.
The
clamps shall be so designed as to avoid breakage of the strap at or near them. The speed of
traverse shall be 100 ± 20 mm/min. The free length of the specimen between the clamps of
the machine at the start of the test shall be 200 mm ± 40 mm.
8.2.5.1.3.
The tension shall be increased until the strap breaks and the breaking load noted.
8.2.5.1.4.
If the strap slips or breaks at or within 10 mm of either of the clamps, the test shall be
invalid and a new test shall be carried out on another specimen.
( 1 ) g = 9,81 m/s 2 .

---

EN
9.9.2011 Official
Journal
of
the
European
Union
L
233/135
8.2.5.2.
Samples out from straps, as referred to in paragraph 3.2.3, shall be conditioned as follows:
8.2.5.2.1. Room
conditioning
8.2.5.2.1.1. The strap shall be kept for 24 ± 1 hours in an atmosphere having a temperature of
23 ± 5 °C and a relative humidity of 50 ± 10 per cent. If the test is not carried out
immediately after conditioning, the specimen shall be placed in a hermetically closed
receptacle until the test begins. The breaking load shall be determined within five
minutes after removal of the strap from the conditioning atmosphere or from the receptacle.
8.2.5.2.2. Light
conditioning
8.2.5.2.2.1. The
provisions
of
Recommendation
ISO/105-B02
(1978),
shall
apply.
The
strap
shall
be
exposed to light for the time necessary to produce fading of Standard Blue Dye No 7 to a
contrast equal to Grade 4 on the grey scale.
8.2.5.2.2.2. After
exposure,
the
strap
shall
be
kept
for
a
minimum
of
24
hours
in
an
atmosphere
having
a temperature of 23 ± 5 °C and a relative humidity of 50 ± 10 per cent. The breaking load
shall be determined within five minutes after the removal of the strap from the conditioning
installation.
8.2.5.2.3. Cold
conditioning
8.2.5.2.3.1. The
strap
shall
be
kept
for
a
minimum
of
24
hours
in
an
atmosphere
having
a
temperature
of 23 ± 5 °C and a relative humidity of 50 ± 10 per cent.
8.2.5.2.3.2.
The strap shall then be kept for 90 ± 5 minutes on a plain surface in a low-temperature
chamber in which the air temperature is – 30 ± 5 °C. It shall then be folded and the fold
shall be loaded with a weight of 2 ± 0,2 kg previously cooled to – 30 ± 5 °C. When the strap
has been kept under load for 30 ± 5 minutes in the same low-temperature chamber, the
weight shall be removed and the breaking load shall be measured within five minutes after
removal of the strap from the low-temperature chamber.
8.2.5.2.4. Heat
conditioning
8.2.5.2.4.1. The
strap
shall
be
kept
for
180
±
10
minutes
in
a
heating-cabinet
atmosphere
having
a
temperature of 60 ± 5 °C and a relative humidity 65 ± 5 per cent.
8.2.5.2.4.2. The
breaking
load
shall
be
determined
within
five
minutes
after
removal
of
the
strap
from
the heating cabinet.
8.2.5.2.5. Exposure
to
water
8.2.5.2.5.1. The
strap
shall
be
kept
fully
immersed
for
180
±
10
minutes
in
distilled
water,
at
a
temperature of 20 ± 5 °C, to which a trace of wetting agent has been added. Any wetting
agent suitable for the fibre being tested may be used.
8.2.5.2.5.2. The
breaking
load
shall
be
determined
within
10
minutes
after
removal
of
the
strap
from
the water.
8.2.5.2.6. Abrasion
conditioning
8.2.5.2.6.1. The
components
or
devices
to
be
submitted
to
the
abrasion
test
shall
be
kept
for
a
minimum of 24 hours before testing in an atmosphere having a temperature of
23 ± 5 °C and a relative humidity of 50 ± 10 per cent. The room temperature during the
testing shall be between 15 °C and 30 °C.

---

L 233/136
EN
Official Journal of the European Union
9.9.2011
8.2.5.2.6.2.
The table below sets out the general conditions for each test:
Load (N) Cycles
per
minute Cycles
(No)
Type 1 procedure 10
±
0,1 30
±
10
1 000 ± 5
Type 2 procedure 5
±
0,05 30
±
10
5 000 ± 5
Where there is insufficient strap to test over 300 mm of shift, the test may be applied over a
shorter length subject to a minimum of 100 mm.
8.2.5.2.6.3. Particular
test
conditions
8.2.5.2.6.3.1. Type 1 procedure: for cases where the strap slides through the quick adjusting device. The
10 N load shall be vertically and permanently applied on one of the straps. The other strap,
set horizontally, shall be attached to a device, giving the webbing a back and forth motion.
The adjusting device shall be so placed that the horizontal strap of the webbing remains
under tension (see Annex 5, Figure 1).
8.2.5.2.6.3.2. Type 2 procedure: for cases where the strap changes direction in passing through a rigid
part. During this test, the angles of both webbing straps shall be as shown in Annex 5,
Figure 2. The 5 N load shall be permanently applied. For cases where the strap changes
direction more than once in passing through a rigid part, the load of 5 N may be increased
so as to achieve the prescribed 300 mm of strap movement through that rigid part.
8.2.6. Lock-off
Devices
8.2.6.1. Class
A
Devices
The child restraint and the largest manikin for which the child restraint is intended shall be
set up as shown in Figure 5 below. The webbing used shall be as specified in Annex 13 to
this Regulation. The lock-off shall be fully applied and a mark made on the belt where the
belt enters the lock-off. The force gauges shall be attached to the belt via a D ring, and a
force equal to twice (± 5 per cent) the mass of the heaviest dummy of group I shall be
applied for at least one second. The lower position shall be used for lock-offs in position A
and the upper position for lock-offs in position B. The force shall be applied for a further 9
times. A further mark shall be made on the belt where it enters the lock-off and the distance
between the two marks shall be measured. During this test, the retractor must be unlocked.
Figure 5

---

EN
9.9.2011 Official
Journal
of
the
European
Union
L
233/137
8.2.6.2. Class
B
Devices.
The child restraint shall be firmly secured and webbing, as specified in Annex 13 to this
Regulation, shall be passed through the lock-off and frame following the routing described
in the manufacturer’s instructions. The belt shall pass through the testing equipment as
described in Figure 6 below and be attached to a mass of 5,25 ± 0,05 kg. There shall be
650 ± 40 mm of free webbing between the mass and the point where the webbing leaves
the frame. The lock-off shall be fully applied and a mark made on the belt where it enters
the lock-off. The mass shall be raised and released so that it falls freely over a distance of
25 ± 1 mm. This shall be repeated 100 times ± 2 at a frequency of 60 ± 2 cycles per
minute, to simulate the jerking action of a child restraint in a car. A further mark shall
be made on the belt where it enters the lock-off and the distance between the two marks
shall be measured.
The lock-off device must cover the full width of the webbing in the installed condition with
15 kg dummy installed. This test is to be conducted using the same webbing angles as those
formed in normal use. The free end of the lap belt portion shall be fixed. The test shall be
conducted with the child restraint system firmly attached to the test bench used in the
overturning or dynamic test. The loading strap can be attached to the simulated buckle.
Figure 6
Schematic layout of Class B Lock-off test
Drop height of mass = 25 mm
Distance from roller bar to roller guide = 300 mm
Using strap of the webbing specified for the standard seat belt as defined in Annex 13.
8.2.7. Conditioning
test
for
adjusters
mounted
directly
on
a
child
restraint
Install the largest dummy for which the restraint is intended, as if for the dynamic test,
including the standard slack as specified in paragraph 8.1.3.6. Mark a reference line on the
webbing where the free end of the webbing enters the adjuster.
Remove the dummy and place the restraint in the conditioning rig shown in Figure 1,
Annex 19.
The webbing must be cycled for a total distance of not less than 150 mm through the
adjuster. This movement shall be such that at least 100 mm of webbing on the side of the
reference line towards the free end of the webbing and the remainder of the moving
distance (approx. 50 mm) on the integral harness side of the reference line moves
through the adjuster.

---

L 233/138
EN
Official Journal of the European Union
9.9.2011
If the length of webbing from the reference line to the free end of the webbing is insufficient
for the movement described above, the 150 mm of movement through the adjuster shall be
from the fully extended harness position.
The frequency of cycling shall be 10 ± 1 cycles/minute, with a velocity on ‘B’ of
150 ± 10 mm/sec.
8.2.8. Temperature
test
8.2.8.1. The
components
specified
in
paragraph
7.1.5.1
shall
be
exposed
to
an
environment
over
a
water surface within a closed space, the environment having a temperature of not less than
80 °C, for a continuous period of not less than 24 hours and then cooled in an environment
having a temperature not exceeding 23 °C. The cooling period shall immediately be followed
by three consecutive 24 hour cycles with each cycle comprising the following consecutive
sequences:
(a) an environment having a temperature of not less than 100 °C shall be maintained for a
continuous period of 6 hours and this environment shall be attained within 80 minutes
of commencement of the cycle; then
(b) an environment having a temperature of not more than 0 °C shall be maintained for a
continuous period of 6 hours and this environment shall be attained within 90 minutes;
then
(c) an environment having a temperature of not more than 23 °C shall be maintained
during the remainder of the 24 hour cycle.
8.3. Certification
of
Test
Bench
Cushion
8.3.1. The
test
seat
cushion
shall
be
certified
when
new
to
establish
initial
values
for
impact
penetration and peak deceleration, and then after every 50 dynamic tests or at least every
month, whichever is the sooner, or before each test if the test rig is used frequently.
8.3.2. The
certification
and
measuring
procedures
shall
correspond
to
those
specified
in
the
latest
version of ISO 6487; the measuring equipment shall correspond to the specification of a
data channel with a channel filter class (CFC) 60.
Using the test device defined in Annex 17 to this Regulation, conduct 3 tests, 150 ± 5 mm
from the front edge of the cushion on the centre line and at 150 ± 5 mm in each direction
from the centre line.
Place the device vertically on a flat rigid surface. Lower the impact mass until it contacts the
surface and set the penetration marker to the zero position. Place the device vertically above
the test point, raise the mass 500 ± 5 mm and allow it to fall freely to make impact on the
seat surface. Record the penetration and the deceleration curve.
8.3.3. The
peak
values
recorded
shall
not
deviate
by
more
than
15
per
cent
from
the
initial
values.
8.4. Registration
of
dynamic
behaviour
8.4.1.
In order to determine the behaviour of the manikin and its displacements, all dynamic tests
shall be registered according to the following conditions:
8.4.1.1. Filming
and
recording
conditions:
(a) the frequency shall be at least 500 frames per second;
(b) the test shall be recorded on cine film, video or digital data carrier;

---

EN
9.9.2011 Official
Journal
of
the
European
Union
L
233/139
8.4.1.2. Estimation
of
uncertainty:
Testing laboratories shall have and shall apply procedures for estimating uncertainty of
measurement of the displacement of the manikin’s head. The uncertainty shall be within
+ 25 mm.
Examples of international standards of such procedure are EA-4/02 of the European
Accreditation Organisation or ISO 5725:1994 or the General Uncertainty Measurement
(GUM) method.
8.5. The
measuring
procedures
shall
correspond
to
those
defined
in
ISO
6487:2002.
The
channel frequency class shall be:
Type of measurement CFC(F H ) Cut-off
frequency
(F N )
Trolley acceleration 60 see
ISO
6487:2002
Annex
A
Belt loads 60 see
ISO
6487:2002
Annex
A
Chest acceleration 180 see
ISO
6487:2002
Annex
A
Head acceleration 1
000 1
650
The sampling rate should be a minimum of 10 times the channel frequency class (i.e. in
installations with channel frequency class of 1 000, this corresponds to a minimum
sampling rate of 10 000 samples per second per channel).
9.
TEST REPORTS OF TYPE APPROVAL AND OF PRODUCTION QUALIFICATION
9.1.
The test report shall record the results of all tests and measurements including the following
test data:
(a) the type of device used for the test (acceleration or deceleration device);
(b) the total velocity change;
(c) the trolley speed immediately before impact only for deceleration sleds;
(d) the acceleration or deceleration curve during all the velocity change of the trolley and at
least 300 ms;
(e) the time (in ms) when the head of the manikin reaches its maximum displacement
during the performance of the dynamic test;
(f) the place occupied by the buckle during the tests, if it can be varied; and
(g) and any failure or breakage.
9.2.
If provisions relating to anchorages contained in Annex 6, Appendix 3, to this Regulation
have not been respected, the test report shall describe how the child restraint is installed and
shall specify important angles and dimensions.

---

L 233/140
EN
Official Journal of the European Union
9.9.2011
9.3.
When the child restraint is tested in a vehicle or vehicle structure, the test report shall
specify the manner of attaching the vehicle structure to the trolley, the position of the child
restraint and vehicle seat and the inclination of the vehicle seat-back.
9.4. The
test
reports
of
type
approval
and
of
production
qualification
shall
record
the
verification
of markings and of instructions on installation and use.
10.
MODIFICATIONS AND EXTENSION OF APPROVAL OF A TYPE OF CHILD RESTRAINT SYSTEM
10.1. Every
modification
of
a
child
restraint
shall
be
notified
to
the
administrative
department
which approved the child restraint. The department may then either:
10.1.1. consider
that
the
modifications
made
are
unlikely
to
have
an
appreciable
adverse
effect
and
that in any case the child restraint still complies with the requirements; or
10.1.2. require
a
further
test
report
from
the
Technical
Service
responsible
for
conducting
the
tests.
10.2. Confirmation
or
refusal
of
approval,
specifying
the
alterations,
shall
be
communicated
by
the procedure specified in paragraph 5.3 above to the Parties to the Agreement applying this
Regulation.
10.3. The
competent
authority
issuing
the
extension
of
approval
shall
assign
a
series
number
for
such an extension and inform thereof the other Parties to the 1958 Agreement applying this
Regulation by means of a communication form conforming to the model in Annex 1 to this
Regulation.
11. PRODUCTION
QUALIFICATION
11.1.
In order to make sure that the manufacturer’s production system is satisfactory, the
Technical Service, which conducted the type approval tests, must carry out tests to
qualify production in accordance with paragraph 11.2.
11.2. Qualifying
the
production
of
child
restraint
systems
The production of each new approved type of child restraint system of categories ‘universal’,
‘semi-universal’, and ‘restricted’ must be subjected to production qualification tests.
For this purpose, a random sample of 5 child restraint systems will be taken from the first
production batch.
The first production batch is considered to be the production of the first block containing a
minimum of 50 child restraint systems and a maximum of 5 000 child restraint systems.
11.2.1. Dynamic
tests
11.2.1.1. Five
child
restraint
systems
must
be
subjected
to
the
dynamic
test
described
in
paragraph
8.1.3. The Technical Service that conducted the type approval tests shall choose the
conditions that produced the maximum horizontal head excursion during the type
approval dynamic tests, excluding the conditions described in paragraph 7.1.4.1.10.1.2
above. All the five child restraint systems shall be tested under the same conditions.
11.2.1.2. For
each
test
described
in
11.2.1.1
the
horizontal
head
excursion
and
chest
accelerations
shall be measured.

---

EN
9.9.2011 Official
Journal
of
the
European
Union
L
233/141
11.2.1.3. (a)
The
maximum
horizontal
head
excursion
results
shall
comply
with
the
following
two
conditions:
No value shall exceed 1,05 L, and
X + S shall not exceed L,
Where: L = the limit value prescribed
X = the mean of the values
S = the standard deviation of the values
(b) The chest acceleration results shall comply with the requirements of paragraph 7.1.4.2.1
and, in addition, the X + S condition in 11.2.1.3(a) shall be applied to the 3 ms clipped
resultant chest acceleration results (as defined in paragraph 7.1.4.2.1) and recorded for
information only.
11.2.2. Control
of
Markings
11.2.2.1.
The Technical Service that conducted the approval tests shall verify that the markings
conform to the requirements of paragraph 4.
11.2.3.
Control of Instructions on Installation and the Instructions for Use.
11.2.3.1.
The Technical Service that conducted the approval tests shall verify that the instructions on
installation and the instructions for use conform to paragraph 15.
12. CONFORMITY
OF
PRODUCTION
AND
ROUTINE
TESTS
The conformity of production procedures shall comply with those set out in the Agreement,
Appendix 2 (E/ECE/324-E/ECE/TRANS/505/Rev.2), with the following requirements:
12.1. Any
child
restraint
system
approved
to
this
Regulation
shall
be
so
manufactured
as
to
conform to the type approved by meeting the requirements set forth in paragraphs 6 to
8 above.
12.2. The
minimum
requirements
for
conformity
of
production
control
procedures
set
forth
in
Annex 16 to this Regulation shall be complied with.
12.3. The
authority
which
has
granted
type
approval
may
at
any
time
verify
the
conformity
control methods applied in each production facility. The normal frequency of these verifi
cations shall be twice a year.
13. PENALTIES
FOR
NON-CONFORMITY
OF
PRODUCTION
13.1. The
approval
granted
in
respect
of
a
child
restraint
pursuant
to
this
Regulation
may
be
withdrawn if a child restraint bearing the particulars referred to in paragraph 5.4 fails to
pass the random checks described in paragraph 11 or does not conform to the type
approved.
13.2. If
a
Party
to
the
Agreement
which
applies
this
Regulation
withdraws
an
approval
it
has
previously granted, it shall forthwith so notify the other Contracting Parties applying this
Regulation by means of a communication form conforming to the model in Annex 1 to this
Regulation.
14. PRODUCTION
DEFINITELY
DISCONTINUED
14.1.
If the holder of the approval completely ceases to manufacture a specific type of child
restraint under this Regulation, he shall inform thereof the authority which granted the
approval. Upon receiving the relevant communication, that authority shall inform the other
Parties to the Agreement which apply this Regulation by means of a communication form
conforming to the model in Annex 1 to this Regulation.

---

L 233/142
EN
Official Journal of the European Union
9.9.2011
15. INSTRUCTIONS
15.1.
Each child restraint shall be accompanied by instructions in the language of the country
where the device is sold with the following content:
15.2.
Instructions on installation shall include the following points:
15.2.1.
For ‘universal’ category child restraints the following label shall be clearly visible at the point
of sale without removing the packing:
NOTICE
This is a ‘Universal’ child restraint. It is approved to Regulation No 44, 04 series of
amendments, for general use in vehicles and it will fit most, but not all, car seats.
A correct fit is likely if the vehicle manufacturer has declared in the vehicle handbook
that the vehicle is capable of accepting a ‘Universal’ child restraint for this age group.
This child restraint has been classified as ‘Universal’ under more stringent conditions
than those which applied to earlier designs which do not carry this notice.
If in doubt, consult either the child restraint manufacturer or the retailer.
15.2.2.
For ‘restricted’ and ‘semi-universal’ category child restraints the following information shall
be clearly visible at the point of sale without removing the packing:
This Child Restraint is classified for ‘(Restricted/Semi-universal)’ use and is suitable for
fixing into the seat positions of the following cars:
CAR FRONT REAR
Outer Centre
(Model) Yes Yes No
Seat positions in other cars may also be suitable to accept this child restraint. If in
doubt, consult either the child restraint manufacturer or the retailer.
15.2.3. For
‘Specific
vehicle’
category
child
restraints
information
on
the
applicable
vehicle
shall
be
clearly visible at the point of sale without removing the packing.
15.2.4. If
the
device
requires
an
adult
safety-belt,
the
following
wording
should
also
be
clearly
visible at the point of sale without removing the packing:
‘Only suitable if the approved vehicles are fitted with lap/3 point/static/with retractor safety-
belts, approved to UN/ECE Regulation No 16 or other equivalent standards.’ (Strike out what
does not apply)
In the case of carry-cot restraints a list of carry cots for which the device is suited should be
included.
15.2.5. The
child
restraint
manufacturer
shall
provide
information
on
the
packing
box
as
to
the
address to which the customer can write to obtain further information on fitting the child
restraint in specific cars;

---

EN
9.9.2011 Official
Journal
of
the
European
Union
L
233/143
15.2.6. the
method
of
installation
illustrated
by
photographs
and/or
very
clear
drawings;
15.2.7.
the user shall be advised that the rigid items and plastic parts of a child restraint must be so
located and installed that they are not liable, during everyday use of the vehicle, to become
trapped by a movable seat or in a door of the vehicle;
15.2.8.
the user should be advised to use carry cots perpendicular to the longitudinal axis of the
vehicle;
15.2.9.
in the case of rearward facing systems the customer shall be advised not to use them in
seating positions where there is an airbag installed. This information shall be clearly visible
at the point of sale without removing the packaging;
15.2.10.
for ‘Special Needs Restraints’ the following information shall be clearly visible at the point of
sale without removing the packing:
This ‘Special Needs Restraint’ is designed to give extra support to children who have
difficulty in sitting correctly in conventional seats. Always consult your doctor to
make sure that this restraint system is suitable for your child.
15.2.11.
For an ISOFIX child restraint system, the following label shall be clearly visible at the point
of sale without removing the packing:
NOTICE
1. This is an ISOFIX CHILD RESTRAINT SYSTEM. It is approved to Regulation
No 44, 04 series of amendments for general use in vehicles fitted with ISOFIX
anchorages systems.
2. It will fit vehicles with positions approved as ISOFIX positions (as detailed in the
vehicle handbook), depending on the category of the child seat and of the fixture.
3. The mass group and the ISOFIX size class for which this device is intended
is: . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
15.3. The
instructions
for
use
shall
include
the
following
points:
15.3.1.
the mass group and the fixture for which the device is intended:
15.3.2.
when the device is used in combination with an adult safety-belt to be used by means of the
following wording: Only suitable for use in the listed vehicles fitted with lap/3 point/
static/with retractor safety-belts, approved to ECE Regulation No 16 or other equivalent
standards; (Strike out what does not apply)
15.3.3.
the method of use shall be shown by photographs and/or very clear drawings. In the case of
seats that can be used both forward and rear-facing, clear warning must be given to keep the
restraint rear-facing until the child’s mass is greater than a stated limit, or some other
dimensional criterion is exceeded;
15.3.4.
the operation of the buckle and adjusting devices shall be explained clearly;
15.3.5.
it shall be recommended that any straps holding the restraint to the vehicle should be tight,
that any straps restraining the child should be adjusted to the child’s body, and that straps
should not be twisted;

---

L 233/144
EN
Official Journal of the European Union
9.9.2011
15.3.6.
the importance of ensuring that any lap strap is worn low down, so that the pelvis is firmly
engaged, shall be stressed;
15.3.7.
it shall be recommended that the device should be changed when it has been subject to
violent stresses in an accident;
15.3.8. instructions
for
cleaning
shall
be
given;
15.3.9.
a general warning shall be given to the user concerning the danger of making any alterations
or additions to the device without the approval of the competent authority, and a danger of
not following closely the installation instructions provided by the child restraint manu
facturer;
15.3.10. when
the
chair
is
not
provided
with
a
textile
cover,
it
shall
be
recommended
that
the
chair
should be kept away from sunlight, otherwise it may be too hot for the child’s skin;
15.3.11. it
shall
be
recommended
that
children
are
not
left
in
their
child
restraint
system
unattended;
15.3.12. it
shall
be
recommended
that
any
luggage
or
other
objects
liable
to
cause
injuries
in
the
event of a collision shall be properly secured.
15.3.13. It
shall
be
recommended
that:
(a) the child restraint must not be used without the cover;
(b) the seat cover should not be replaced with any other than the one recommended by the
manufacturer, because the cover constitutes an integral part of the restraint performance.
15.3.14.
There shall be a text or a diagram indicating how a user can identify an unsatisfactory
position of the adult safety-belt buckle relative to the main load bearing contact points on
the restraint. The user shall be advised to contact the child restraint manufacturer if in doubt
about this point.
15.3.15. If
the
child
restraint
offers
an
alternative
load
bearing
contact
point,
its
use
shall
be
described clearly. The user shall be informed about how to judge if use of this alternative
route is satisfactory. The user shall be advised to contact the child restraint manufacturer if
in doubt about this point. The user shall be clearly advised to begin the child restraint
installation, in vehicle seating positions categorised as ‘Universal’ in the vehicle owner’s
manual, by using the primary belt route.
15.3.16.
There shall be provisions made so that the instructions can be retained on the child restraint
for its life period or in the vehicle handbook in the case of built-in restraints.
15.3.17.
There shall be explicit warning not to use any load bearing contact points other than those
described in the instructions and marked in the child restraint.
15.3.18. For
an
ISOFIX
child
restraint
system,
the
instruction
for
use
must
be
given
to
read
the
car
manufacturer’s handbook.
16. NAMES
AND
ADDRESS
OF
TECHNICAL
SERVICES
RESPONSIBLE
FOR
CONDUCTING
APPROVAL
TESTS, AND OF ADMINISTRATIVE DEPARTMENTS
16.1.
The Parties to the Agreement which apply this Regulation shall communicate to the United
Nations secretariat the names and addresses of the Technical Services responsible for
conducting approval tests and of the administrative departments which grant approval
and to which forms certifying approval or extension or refusal or withdrawal of
approval, issued in other countries, are to be sent.

---

EN
9.9.2011 Official
Journal
of
the
European
Union
L
233/145
17. TRANSITIONAL
PROVISIONS
17.1.
As from the official date of entry into force of the 03 series of amendments, no Contracting
Party applying this Regulation shall refuse to grant ECE approval under this Regulation as
amended by the 03 series of amendments.
17.2. As
from
12
months
after
the
date
of
entry
into
force,
Contracting
Parties
applying
this
Regulation shall grant ECE approvals only if the child restraint system type to be approved
meets the requirements of this Regulation as amended by the 03 series of amendments.
17.3.
During the 12-month period which follows the date of entry into force of the 03 series of
amendments, Contracting Parties applying this Regulation can continue to grant type
approvals to those child restraint systems which comply with the requirements of this
Regulation as amended by the 02 series of amendments.
17.4. In
the
same
period
of
12
months,
Contracting
Parties
applying
this
Regulation
shall
not
refuse to grant extensions of approval to the preceding series of amendments to this
Regulation.
17.5.
As from the date of entry into force of the 03 series of amendments, the provisions of
Annex 16 to this Regulation shall apply also to child restraint devices already type approved
to the 02 series of amendments.
17.6.
Starting from the date of entry into force of the 03 series of amendments, Contracting
Parties applying this Regulation may refuse the sale of a type of child restraint which does
not meet the requirements of paragraphs 6.2.2 and 6.2.14 of the 03 series of amendments.
17.7.
Starting 36 months after the entry into force of the 03 series of amendments, Contracting
Parties applying this Regulation may refuse the sale of child restraint systems which do not
meet the requirements of the 03 series of amendments to this Regulation.
17.8.
As from the date of entry into force of supplement 2 to the 03 series of amendments, the
label required by paragraph 4.5 of this Regulation shall be affixed to all new child restraints
manufactured in conformity with this Regulation.
17.9.
As from the official date of entry into force of the 04 series of amendments, no Contracting
Party applying this Regulation shall refuse to grant ECE approval under this Regulation as
amended by the 04 series of amendments.
17.10.
As from 12-months after the date of entry into force of the 04 series of amendments,
Contracting Parties applying this Regulation shall grant ECE approvals only if the child
restraint system type to be approved meets the requirements of this Regulation as
amended by the 04 series of amendments.
17.11.
During the 12-month period which follows the date of entry into force of the 04 series of
amendments, Contracting Parties applying this Regulation can continue to grant type
approvals to those child restraint systems which comply with the requirements of this
Regulation as amended by the 03 series of amendments.
17.12.
During the 36-month period which follows the date of entry into force of the 04 series of
amendments, Contracting Parties applying this Regulation shall not refuse to grant
extensions of approval to the preceding series of amendments to this Regulation.
17.13.
Starting 48 months after the entry into force of the 04 series of amendments, Contracting
Parties applying this Regulation may refuse the sale of child restraint systems which do not
meet the requirements of the 04 series of amendments to this Regulation.

---

L 233/146
EN
Official Journal of the European Union
9.9.2011
17.14.
As from 6 months from the date of entry into force of Supplement 04 to the 04 series of
Amendments approvals granted in accordance with the 03 or 04 series of amendments for
child restraint systems belonging to groups 0, 0+ and I which do not comply with
paragraph 6.1.11 or 6.1.12 shall cease to be valid.
17.15.
From the date of entry into force of Supplement 4 to the 04 series of Amendments of this
Regulation, by way of derogation to the obligations of Contracting Parties during the
transitional period set out in paragraph 17.14 and based on the declaration made by the
European Community at the time of its accession to the 1958 Agreement (Depositary
Notification C.N.60.1998.TREATIES-28), Member States of the European Community may
prohibit the placing on the market of child restraint systems which do not meet the
requirements of Supplement 4 to the 04 series of Amendments of this Regulation.

---

EN
9.9.2011 Official
Journal
of
the
European
Union
L
233/147
ANNEX 1
COMMUNICATION
(Maximum format: A4 (210 × 297 mm))

---

L 233/148
EN
Official Journal of the European Union
9.9.2011

---

EN
9.9.2011 Official
Journal
of
the
European
Union
L
233/149
ANNEX 2
ARRANGEMENTS OF THE APPROVAL MARK
a = 8 mm min.
The child restraint system bearing the above approval mark is a device capable of being fitted in any vehicle and of being
used for the 9 kg-36 kg mass range (groups I to III); it is approved in the Netherlands (E4) under the number 042439.
The approval number indicates that the approval was granted in accordance with the requirements of the Regulation
concerning the approval of restraining devices for child occupants of power-driven vehicles (‘child restraint system’) as
amended by the 04 series of amendments.
a = 8 mm min.
The child restraint system bearing the above approval mark is a device not capable of being fitted in every vehicle and of
being used for the 9 kg-25 kg mass range (groups I and II); it is approved in the Netherlands (E4) under the number
042450. The approval number indicates that the approval was granted in accordance with the requirements of the
Regulation concerning the approval of restraining devices for child occupants of power-driven vehicles (‘child restraint
system’) as amended by the 04 series of amendments. The symbol ‘Y’ indicates that the system contains a crotch strap.
Note: The approval number and additional symbol(s) must be placed close to the circle and either above or below the ‘E’
or to left or right of it. The digits of the approval number must be on the same side of the ‘E’ and oriented in the
same direction. The additional symbol(s) must be diametrically opposite the approval number. The use of Roman
numerals as approval numbers should be avoided so as to prevent any confusion with other symbols.

---

L 233/150
EN
Official Journal of the European Union
9.9.2011
ANNEX 3
ARRANGEMENT OF APPARATUS FOR DUST RESISTANCE TEST
(dimensions in millimetres)

---

EN
9.9.2011 Official
Journal
of
the
European
Union
L
233/151
ANNEX 4
CORROSION TEST
1. Test
apparatus
1.1. The apparatus shall consist of a mist chamber, a salt solution reservoir, a supply of suitably conditioned compressed
air, one or more atomising nozzles, sample supports, provision for heating the chamber, and necessary means of
control. The size and detailed construction of the apparatus shall be optional, provided that the test conditions are
met.
1.2. It is important to ensure that drops of solution accumulated on the ceiling or cover of the chamber do not fall on
test samples.
1.3. Drops of solution which fall from test samples shall not be returned to the reservoir for respraying.
1.4. The apparatus shall not be constructed of materials that will affect the corrosiveness of the mist.
2. Location
of
test
samples
in
the
mist
cabinet
2.1. Samples, except retractors, shall be supported or suspended between 15° and 30° from the vertical and preferably
parallel to the principal direction of horizontal flow of mist through the chamber, based upon the dominant surface
being tested.
2.2. Retractors shall be supported or suspended so that the axes of the reel for storing the strap shall be perpendicular to
the principal direction of horizontal flow of mist through the chamber. The strap opening in the retractor shall also
be facing in this principal direction.
2.3. Each sample shall be so placed as to permit free settling of mist on all samples.
2.4. Each sample shall be so placed as to prevent salt solution from one sample dripping on to any other sample.
3. Salt
solution
3.1. The salt solution shall be prepared by dissolving 5 ± 1 parts by mass of sodium chloride in 95 parts of distilled
water. The salt shall be sodium chloride substantially free of nickel and copper and containing not more than
0,1 per cent of sodium iodide and not more than 0,3 per cent of total impurities in the dry state.
3.2. The solution shall be such that, when atomised at 35 °C, the collected solution is in the pH range of 6,5 to 7,2.
4. Compressed
air
4.1. The compressed air supply to the nozzle or nozzles for atomising the salt solution shall be free of oil and dirt, and
maintained at a pressure between 70 kN/m 2 and 170 kN/m 2 .
5. Conditions
in
the
mist
chamber
5.1. The exposure zone of the mist chamber shall be maintained at 35 ± 5 °C. At least two clean mist collectors shall be
placed within the exposure zone, so that no drops of solution from the test samples or any other sources are
collected. The collectors shall be placed near the test samples, one as near as possible to any nozzle and one as far as
possible from all nozzles. The mist shall be such that, for each 80 cm 2 of horizontal collecting area, from 1,0 to
2,0 ml of solution per hour, when measured over an average of at least 16 hours, is collected in each collector.
5.2. The nozzle or nozzles shall be directed or baffled, so that the spray does not impinge directly on the test samples.

---

L 233/152
EN
Official Journal of the European Union
9.9.2011
ANNEX 5
ABRASION AND MICROSLIP TEST
Figure 1
Procedure type 1
Examples of test arrangements corresponding to the type of adjusting device
Example a
Example b

---

EN
9.9.2011 Official
Journal
of
the
European
Union
L
233/153
Figure 2
Procedure type 2

---

L 233/154
EN
Official Journal of the European Union
9.9.2011
Figure 3
Microslip test
Total travel: 300 ± 20 mm
The load of 50 N on the testing device shall be vertically guided in such a way as to prevent load-swing and twisting of
the strap.
The attaching device shall be fixed to the load of 50 N in the same manner as in the vehicle.

---

EN
9.9.2011 Official
Journal
of
the
European
Union
L
233/155
ANNEX 6
DESCRIPTION OF TROLLEY
1. Trolley
1.1.
For tests on child restraints, the trolley, carrying the seat only, shall have a mass greater than 380 kg. For tests
on child restraint systems in the vehicle specific category, the trolley with the attached vehicle structure shall
have a mass greater than 800 kg.
2. Calibration
screen
2.1.
A calibration screen shall be attached firmly to the trolley with a movement limit line plainly marked on it to
enable compliance with forward movement criteria to be determined from photographic records.
3. Seat
3.1.
The seat shall be constructed as follows:
3.1.1.
a rigid back, fixed, dimensions of which are given in Appendix 1 to this Annex. The lower part and the upper
part is made of a 20 mm diameter tube;
3.1.2.
rigid seating, dimensions of which are given in Appendix 1 to this Annex. The rear part of the seating is made
from a rigid sheet metal, the upper edge of which is a 20 mm diameter tube. The front part of the seating is
also made of a 20 mm diameter tube;
3.1.3.
for access to the anchor brackets, openings shall be made at the rear of the cushion of the seat, as prescribed in
Appendix 1 to this Annex;
3.1.4.
the width of the seat shall be 800 mm;
3.1.5.
the back and the seating shall be covered with polyurethane foam, the characteristics of which are given in
Table 1. The dimensions of the cushion are given in Appendix 1 to this Annex;
Table 1
Density according to ISO 485 (kg/m 3 ) 43
Bearing strength according to ISO 2439B (N)
p — 25 per cent
125
p — 40 per cent
155
Bearing strength factor according to ISO 3386 (kPa)
4
Elongation at rupture according to ISO 1798 (per cent) 180
Breaking strength according to ISO 1798 (kPa) 100
Compression set according to ISO 1856 (per cent)
3
3.1.6.
the polyurethane foam shall be covered with a sun shade cloth, made of poly-acrylate fibre, the characteristics
of which are given in Table 2.
Table 2
Specific mass (g/m 2 ) 290
Breaking strength according to DIN 53587 on test specimen 50 mm wide:
lengthwise (kg): 120
breadthwise (kg): 80

---

L 233/156
EN
Official Journal of the European Union
9.9.2011
3.1.7.
Covering the seat and the seat back ( 1 )
3.1.7.1. The seat foam cushion is produced out of a square foam block (800 × 575 × 135 mm) in such a way (see
Figure 1 of Appendix 1 to this Annex) that its shape resembles the shape of the aluminium bottom-plate
specified in Figure 2 of Appendix 1 to this Annex.
3.1.7.2. Six holes are drilled in the bottom-plate in order to fasten it to the trolley with bolts. The holes are drilled
alongside the longest side of the plate, three on each side, their position being dependent on the construction of
the trolley. Six bolts are put through the holes. It is recommended to glue the bolts on the plate with an
appropriate adhesive. Afterwards, the bolts are fastened with nuts.
3.1.7.3. The cover material (1 250 × 1 200 mm, see Figure 3 of Appendix 1 to this Annex) is cut across the width in
such a way that it is not possible for the material to overlap after covering. There should be a gap of about
100 mm between the edges of the cover material. Therefore the material has to be cut at about 1 200 mm.
3.1.7.4. The cover material is marked with two lines which run across the width. They are drawn 375 mm from the
centreline of the cover material. (See Figure 3 of Appendix 1 to this Annex)
3.1.7.5. The seat foam cushion is placed upside down on the cover material with the aluminium bottom-plate on top.
3.1.7.6. On both sides the cover material is stretched until the lines drawn on it match the edges of the aluminium
bottom-plate. At each bolt position, small incisions are made and the cover material is pulled over the bolts.
3.1.7.7. At the position of the grooves in the bottom-plate and in the foam, the cover material should be incised.
3.1.7.8. The cover is glued to the aluminium plate with a flexible glue. The nuts have to be removed before gluing.
3.1.7.9. The flaps on the side are folded onto the plate and are glued as well.
3.1.7.10. The flaps in the grooves are folded inside and taped with a strong tape.
3.1.7.11. The flexible glue has to dry for at least 12 hours.
3.1.7.12. The seat back cushion is covered in exactly the same way as the seat, only the lines on the cover material
(1 250 × 850 mm) are drawn 320 mm apart from the centreline of the material.
3.1.8.
Line Cr is coincident with the intersection line between the top plane of the seat and the front lane of the seat
back.
3.2. Test
of
rearward-facing
devices
3.2.1.
A special frame shall be fitted on the trolley in order to support the child restraint as shown in Figure 1.
3.2.2.
A steel tube shall be attached firmly to the trolley in such a way that a load of 5 000 ± 50 N applied
horizontally to the centre of the tube does not cause a movement greater than 2 mm.
3.2.3.
The dimensions of the tube shall be: 500 × 100 × 90 mm.
( 1 ) Details of materials used in this process can be obtained from TNO (Research Institute for Road Vehicles), Schoemakerstraat 97, 2628
VK Delft, The Netherlands.

---

EN
9.9.2011 Official
Journal
of
the
European
Union
L
233/157
Figure 1
Arrangement for testing a rearward-facing device
Dimension in mm
3.3. Trolley
floor
pan
3.3.1.
The floor pan of the trolley shall be constructed of a flat sheet of metal of uniform thickness and material, see
Figure 2 of Appendix 3 to this Annex.
3.3.1.1. The floor pan shall be rigidly mounted on the trolley. The height of the floor pan relative to the Cr axis
projection point, dimension X ( 1 ) in Figure 2, shall be adjusted to meet the requirements of paragraph 7.1.4.1.9.
3.3.1.2. The floor pan shall be designed so that the surface hardness should not be below 120 HB, according to EN ISO
6506-1:1999.
3.3.1.3. The floor pan shall withstand an applied vertical concentrated load of 5 kN without causing a vertical
movement greater than 2 mm referring to Cr axis and without any permanent deformation occurring.
3.3.1.4. The
floor
pan
shall
have
a
surface
roughness
not
exceeding
Ra
6,3
according
to
ISO
4287:1997.
3.3.1.5. The floor pan shall be designed so that no permanent deformation is occurring after a dynamic test of a child
restraint system, according to this Regulation.
4. Stopping
device
4.1. The
device
consists
of
two
identical
absorbers
mounted
in
parallel.
4.2. If
necessary,
an
additional
absorber
shall
be
used
for
each
200
kg
increase
in
nominal
mass.
Each
absorber
shall
comprise:
4.2.1.
an outer casing formed from a steel tube;
4.2.2. a
polyurethane
energy-absorber
tube;
4.2.3. a
polished-steel
olive-shaped
knob
penetrating
into
the
absorber;
and
4.2.4. a
shaft
and
an
impact
plate.
4.3.
The dimensions of the various parts of this absorber are shown in the diagram reproduced in Appendix 2 to
this Annex.
4.4.
The characteristics of the absorbing material are given in table 3 and table 4 of this Annex.
4.5.
The stopping device assembly shall be maintained for at least 12 hours at a temperature between 15 °C and
25 °C before being used for the calibration tests described in Annex 7 to this Regulation. The stopping device
shall, for each type of test, meet the performance requirements laid down in Annex 7, Appendices 1 and 2. For
dynamic tests of a child restraint, the stopping device assembly shall be maintained for at least 12 hours at the
same temperature, to within ± 2 °C, as that of the calibration test. Any other device giving equivalent results can
be accepted.
( 1 ) The dimension X shall be of 210 mm with an adjustment range of ± 70 mm.

---

L 233/158
EN
Official Journal of the European Union
9.9.2011
Table 3
Characteristics of the absorbing material ‘A’ ( 1 )
(ASTM Method D 735 unless otherwise stated)
Shore hardness A:
95 ± 2 at 20 ± 5 °C temperature
Breaking strength:
R o ≥ 350 kg/cm 2
Minimum elongation:
A o ≥ 400 per cent
Module at 100 per cent elongation:
≥ 110 kg/cm 2
at 300 per cent elongation:
≥ 240 kg/cm 2
Low temperature brittleness (ASTM Method D 736): 5
hours
at
–
55
°C
Compression set (Method B): 22
hours
at
70
°C
≤ 45 per cent
Density at 25 °C: 1,05
to
1,10
Ageing in air (ASTM Method D 573):
70 hours at 100 °C: Shore
hardness:
max.
variation
±
3
breaking strength: decrease < 10 per cent of R o
elongation: decrease < 10 per cent of A o
weight: decrease < 1 per cent
Immersion in oil (ASTM Method No 1 Oil):
70 hours at 100 °C: Shore
hardness:
max.
variation
±
4
breaking strength: decrease < 15 per cent of R o
elongation: decrease < 10 per cent of A o
volume: swelling < 5 per cent
Immersion in oil (ASTM Method No 3 Oil):
70 hours at 100 °C: breaking
strength:
decrease
<
15
per
cent
of
R o
elongation: decrease < 15 per cent of A o
volume: swelling < 20 per cent
Immersion in distilled water:
1 week at 70 °C: breaking
strength:
decrease
<
35
per
cent
of
R o
elongation: increase < 20 per cent of A o
( 1 ) The address to obtain the relevant ASTM standards is: ASTM, 1916 Race Street, Philadelphia, USA PA 19 103.
Table 4
Characteristics of the absorbing material ‘B’
(ASTM Method 2000 (1980) unless otherwise stated)
Shore hardness A:
88 ± 2 at 20 ± 5 °C temperature
Breaking strength:
R o ≥ 300 kg/cm 2
Minimum elongation:
A o ≥ 400 per cent
Module at 100 per cent elongation:
≥ 70 kg/cm 2
at 300 per cent elongation:
≥ 130 kg/cm 2
Low temperature brittleness (ASTM Method D 736): 5
hours
at
–
55
°C
Compression set (Method B): 22
hours
at
70
°C
≤ 45 per cent
Density at 25 °C: 1,08
to
1,12
Ageing in air (ASTM Method D 573 (1981)):
70 hours at 100 °C: Shore
hardness:
max.
variation
±
3
breaking strength: decrease < 10 per cent of R o
elongation: decrease < 10 per cent of A o
weight: decrease < 1 per cent

---

EN
9.9.2011 Official
Journal
of
the
European
Union
L
233/159
Immersion in oil (ASTM Method D 471 (1979) Oil No 1):
70 hours at 100 °C: Shore
hardness:
max.
variation
±
4
breaking strength: decrease < 15 per cent of R o
elongation: decrease < 10 per cent of A o
volume: swelling < 5 per cent
Immersion in oil (ASTM Method D 471 (1979) Oil No 3):
70 hours at 100 °C: breaking
strength:
decrease
<
15
per
cent
of
R o
elongation: decrease < 15 per cent of A o
volume: swelling < 20 per cent
Immersion in distilled water:
1 week at 70 °C: breaking
strength:
decrease
<
35
per
cent
of
R o
elongation: increase < 20 per cent of A o

---

L 233/160
EN
Official Journal of the European Union
9.9.2011
Appendix 1
Figure 1
Dimensions of the seat and the seat cushions

---

EN
9.9.2011 Official
Journal
of
the
European
Union
L
233/161
Figure 2
Dimensions of the aluminium bottom-plate
Dimensions in mm

---

L 233/162
EN
Official Journal of the European Union
9.9.2011
Figure 3
Dimensions of the cover material
Dimensions in mm
Figure 4
3-Dimensional view of seat

---

EN
9.9.2011 Official
Journal
of
the
European
Union
L
233/163
Appendix 2
Stopping device
Frontal impact
dimensions (in mm)
Figure 1
Play defined according to external diameter of
polyurethane tube (light push fit)
3:2 p
surface finish
Figure 1a
Material A
Figure 1b
Material B

---

L 233/164
EN
Official Journal of the European Union
9.9.2011
Figure 2
Stopping device olive-shaped knob
Dimensions in mm
Figure 3
Stopping device olive-shaped knob
Dimensions in mm

---

EN
9.9.2011 Official
Journal
of
the
European
Union
L
233/165
Figure 4
Stopping device (assembled)
Rear impact
dimensions (in mm)
Figure 5
Stopping device polyurethane tube
Rear impact
dimensi