BS 2577:1955

Methylene blue particulate test for respirator canisters.

NORMA vydána dne 31.3.1955

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The information about the standard:

Designation standards: BS 2577:1955
Note: NEPLATNÁ
Publication date standards: 31.3.1955
The number of pages: 40
Approximate weight : 120 g (0.26 lbs)
Country: British technical standard
Kategorie: Technické normy BS