High efficiency air filters (EPA, HEPA and ULPA) - Part 3: Testing flat sheet filter media
STANDARD published on 1.4.2010
Designation standards: ČSN EN 1822-3
Classification mark: 125002
Catalog number: 85638
Note: WITHDRAWN
Publication date standards: 1.4.2010
The number of pages: 28
Approximate weight : 84 g (0.19 lbs)
Country: Czech technical standard
Category: Technical standards ČSN