BS EN 1822-5:2009

High efficiency air filters (EPA, HEPA and ULPA). Determining the efficiency of filter elements.

NORMA vydaná dňa 31.1.2010

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The information about the standard:

Designation standards: BS EN 1822-5:2009
Note: NEPLATNÁ
Publication date standards: 31.1.2010
The number of pages: 32
Approximate weight : 96 g (0.21 lbs)
Country: British technical standard
Kategória: Technické normy BS