ISO 3873:1977
Specifies physical and performance requirements, methods of test and marking requirements. The mandatory requirements apply to helmets for general use in industry. Additional optional performance requirements are included: Shock absorption, penetration, flammability, electrical insulation, and lateral rigidity.
OEN:
ISO
Langue:
English
Code(s) de l'ICS:
13.340.20
Statut:
Annulée
Date de Publication:
1977-02-28
Numéro Standard:
ISO 3873:1977