BS AU 202b:1995

Committees responsible
Foreword
Specification
1 Scope
2 References
3 Definitions
4 General
5 Emergency release, adjusters and other rigid parts
6 Straps
7 Information
8 Marking
Annexes
A (normative) Manikins
B (normative) Dynamic test apparatus
C (normative) Method of defining the head impact area
D (normative) Test of energy-absorbing material
E (normative) Corrosion test
F (normative) Overturning tests
G (normative) Dynamic tests
H (normative) Flammability test
J (normative) Emergency release test
K (normative) Emergency release strength test
L (normative) Test of adjuster
M (normative) Microslip test
N (normative) Conditioning test for adjusters mounted
    directly mounted directly on an infant restraint
    system
P (normative) Test for lock-off devices
Q (normative) Tests on retractors
R (normative) Dust-resistance test for emergency
    locking retractors
S (normative) Strap strength test and width
    measurement
T (normative) Environmental conditioning
U (normative) Standard seat belt
V (normative) Installation procedures for the dynamic
    tests
Tables
A.1 Mass of components of the 3.4 kg manikin
A.2 Principle dimensions of the 3.4 kg manikin
A.3 List of components of the 9 kg manikin
A.4 Mass of components of the 9 kg manikin
A.5 Principle dimensions of the 9kg manikin
A.6 Mass of components of the 11 kg manikin
A.7 Principle dimensions of the 11 kg manikin
B.1 Characteristics of the polyurethane foam
B.2 Characteristics of the fabric covering the seat
G.1 Channel frequency classes
G.2 Mass of manikins for dynamic tests
G.3 Conditions for the frontal impact test
G.4 Conditions for the rear impact test
U.1 Specification of the straps for the standard seat
    belt
Figures
1 Limits of manikin movement during dynamic tests
A.1 Principle dimensions of the 3.4 kg manikin
A.2 Shoulder stiffness test
A.3 Leg joint stiffness test
A.4 Exploded view of 9 kg manikin
A.5 Principle dimensions of the 9kg and 11kg manikins
A.6 Adjustment of neck cable
A.7 Adjustment of atlas axis joint
A.8 Adjustment of hip joint
A.9 Adjustment of knee joint
A.10 Adjustment of shoulder joint
A.11 Adjustment of elbow joint
A.12 Adjustment of lumbar cable
A.13 Calibration of the lumbar spine
A.14 Calibration of the abdominal insert
A.15 Calibration of the nectk
B.1 Dimensions of the seat and seat cushions
B.2 Openings in the base of the test seat
B.3 Dimensions of the aluminium base plate
B.4 Dimensions of the cover material
B.5 Impact test apparatus for certification of the
     test seat cushion
B.6 Positions of anchorages on the test trolley
C.1 Method of defining the head impact area
D.1 Headform for testing energy absorbing material
G.1 Trolley deceleration curve for frontal impact as a
     function of time (for calibrating the stopping
     device)
G.2 Trolley deceleration curve for rear impact as a
     function of time (for calibrating the stopping
     device)
H.1 Sample for the flammability test
H.2 Example of combustion chamber with sample holder
     and pan
H.3 Dimensions of combustion chamber
H.4 Dimensions of pan
H.5 Dimensions of sample holder
H.6 Example of cross section of lower part of U shaped
     frame, designed to be fitted with supporting wires
K.1 Typical strength test device for the emergency
     release
N.1 Apparatus for conditioning adjusters mounted
     directly on an infant restraint system
P.1 Schematic layout of the test for lock-off devices
R.1 Arrangement of apparatus for dust resistance test
T.1 Examples of arrangements for abrasion conditioning
     for straps with quick adjusters
T.2 Examples of arrangements for abrasion conditioning
     for straps which change direction in passing
     through a rigid part
U.1 Standard seat belt configurations
U.2 Standard anchorage plate
U.3 Central part of the standard three-point retractor
     belt
U.4 Standard pillar post loop
V.1 Dynamic test installation
List of references

Specifies requirements for rearward-facing restraining devices for use by infants up to 10kg (group o devices) and up to 13 kg (group o + devices. Devices of either group can be used on the front or rear seat of most road vehicles, as recommended, and as designed for use with an adult seat belt.