BS EN 1822-4:2009

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

NORMA vydána dne 31.1.2010

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The information about the standard:

Designation standards: BS EN 1822-4:2009
Note: NEPLATNÁ
Publication date standards: 31.1.2010
The number of pages: 46
Approximate weight : 138 g (0.30 lbs)
Country: British technical standard
Kategorie: Technické normy BS