BS 3864:1989
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
Specification for protective helmets for firefighters
Hardcopy , PDF
15-12-1997
English
30-11-1989
Foreword
Committees responsible
Specification
1 Scope
2 Definitions
3 Construction
4 Performance
5 Marking and labelling
Appendices
A Determination of wearing height and vertical distance
B Environmental conditioning
C Test for shock absorption
D Solvent conditioning
E Test for resistance to penetration
F Test for strength of retention system
G Test for resistance to flame
H Test for resistance to radiant heat
J Test for electrical insulation
K Test for durability of brim
Table
1 Minimum wearing height
Figures
1 Apparatus for testing shock absorption
2 Test block for testing resistance to penetration
3 Striker for testing resistance to penetration
4 Apparatus for testing resistance to radiant heat
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