Foreword
Committees responsible
Specification
1. Scope
2. Definitions
3. Materials
4. Construction
5. Performance requirements
6. Sampling and test sequence
7. Conditioning for testing
8. Headforms
9. Marking and labelling
10. Information to users
Appendices
A. Assessment of the extent of protection
B. Shock absorption test
C. Penetration test
D. Chin strap strength test
E. Test for deflection of the peak
F. Selection and maintenance of protective hats
Figures
1. Extent of protection and hat positioning index
2. Schematic diagram of test headblock for penetration
resistance
3. Schematic diagram of dynamic chin strap rig