BS EN 779:2002

Particulate air filters for general ventilation. Determination of the filtration performance.

NORMA vydaná dňa 5.12.2002

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The information about the standard:

Designation standards: BS EN 779:2002
Note: NEPLATNÁ
Publication date standards: 5.12.2002
The number of pages: 74
Approximate weight : 222 g (0.49 lbs)
Country: British technical standard
Kategória: Technické normy BS