BS AU 183:1983

Foreword
Committees responsible
Specification
1. Scope
2. Definitions
3. Performance requirements
4. Tests
5. Deployment systems
6. Installation requirements
7. Instruction
8. Marking
Appendices
A. Manikin
B. Corrosion test
C. Abrasion and micro-slip test arrangements
D. Dual release device test arrangement
E. Apparatus to test locking of emergency locking
     retractors
F. Dust resistance test apparatus
G. Trolley, seat, anchorages and stopping device
H. Deceleration curve
J. Fitting instructions
Tables
1. References, names, materials and principal
     dimensions of the components of the manikin
2. Mass of head, neck, torso, thighs and lower leg
Figures
1. Side view of head, neck and torso
2. Front view of head, neck and torso
3. Side view of hip, thigh and lower leg
4. Front view of hip, thigh and lower leg
5. Principal dimensions
6. Manikin seated in position shown in appendix G,
     figures 13
7. Examples of type 1 test arrangements corresponding
     to the type of adjusting device
8. Type 2 test
9. Type 3 test and micro-slip test
10. Dual release test arrangement
11. Example of an apparatus to test locking of emergency
     locking retractors
12. Example of an apparatus for dust resistance tests
13. Trolley, seat and anchorages
14. Stopping device assembly
15. Stopping device (polyurethane tube)
16. Stopping device (olive-shaped knob)
17. Curve of trolley's deceleration as function of time

Requirements for seat belt systems which deploy automatically and require no action by the occupant. The systems are designed to be attached to the motor vehicle by at least three anchorage points and to restrain the wearer by means of webbing straps.