1 Scope
This standard specifies the model, specification, structure, technical specifications, test methods, test rules as well as marking, packaging, transportation and storage of helmets for firemen.
This standard is applicable to the helmets for firemen to wear during firefighting and rescue.
2 Normative References
The following normative documents contain provisions which, through reference in this standard, constitute provisions of this standard. For dated reference, subsequent amendments (excluding corrections) to, or revisions of, any of these publications do not apply. However, all parties coming to an agreement according to this standard are encouraged to study whether the latest edition of these documents is applicable. For undated references, the latest editions of the normative documents apply.
GB/T 191-2000 Packaging-Pictorial Marking for Handling of Goods (eqv ISO 780: 1997)
GB 811-1998 Helmets for Motorcycle Users
GB/T 2410 Transparent Plastics; Transmissivity and Haze Test (GB/T 2410-1980, eqv ASTM D 1003: 1977)
GB/T 2428-1998 Head Model Series of Chinese Adults
GB 2811-1989 Safety Helmet (neq IS0 3873:1977)
GB/T 4744-1997 Textile Fabrics-Determination of Resistance to Water Penetration-Hydrostatic Pressure Test (eqv IS0 811: 1981)
GB/T 5455-1997 Textiles-Burning Behavior-Vertical method (neq JIS 1091: 1992)
GB 5891 Test Methods for Eye-protector against Impacts
GA 10-2002 Protective Clothing for Firefighters
3 Terms and Definitions
For the purpose of this standard, the following terms and definitions apply.
3.1
Helmets for firemen (hereinafter referred to as helmet)
Foreword I
1 Scope
2 Normative References
3 Terms and Definitions
4 Model and Specification
5 Structure
6 Technical Requirements
7 Test Methods
8 Inspection Rules
9 Marking, Packaging, Transportation and Storage
