BS 4667-2:1974

Specification for breathing apparatus. Open-circuit breathing apparatus.

NORMA vydaná dňa 1.11.1977

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The information about the standard:

Designation standards: BS 4667-2:1974
Note: NEPLATNÁ
Publication date standards: 1.11.1977
The number of pages: 16
Approximate weight : 48 g (0.11 lbs)
Country: British technical standard
Kategória: Technické normy BS