BS 4667-1:1971

Specification for breathing apparatus. Closed-circuit breathing apparatus.

NORMA vydaná dňa 7.2.1971

The information about the standard:

Designation standards: BS 4667-1:1971
Note: NEPLATNÁ
Publication date standards: 7.2.1971
Approximate weight : 300 g (0.66 lbs)
Country: British technical standard
Kategória: Technické normy BS