BS 2091:1954

Canister respirators (´gas masks´) and dust respirators (´dust masks´).

NORMA vydána dne 12.3.1954

The information about the standard:

Designation standards: BS 2091:1954
Note: NEPLATNÁ
Publication date standards: 12.3.1954
Approximate weight : 300 g (0.66 lbs)
Country: British technical standard
Kategorie: Technické normy BS