ČSN EN 1822-4 (125002)

High efficiency air filters (EPA, HEPA and ULPA) - Part 4: Determining leakage of filter elements (scan method)

NORM herausgegeben am 1.4.2010

The information about the standard:

Designation standards: ČSN EN 1822-4
Classification mark: 125002
Catalog number: 85637
Note: UNGÜLTIG
Publication date standards: 1.4.2010
The number of pages: 48
Approximate weight : 144 g (0.32 lbs)
Country: Czech technical standard
Kategorie: Technische Normen ČSN