BS 4771:1971

Specification for positive pressure, powered dust hoods and blouses.

NORMA vydaná dňa 26.10.1971

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The information about the standard:

Designation standards: BS 4771:1971
Note: NEPLATNÁ
Publication date standards: 26.10.1971
The number of pages: 10
Approximate weight : 30 g (0.07 lbs)
Country: British technical standard
Kategória: Technické normy BS