High efficiency air filters (EPA, HEPA and ULPA). Part 3. Testing flat sheet filter media
STANDARD published on 1.12.2013
Designation standards: GOST R EN 1822-3-2012
Note: WITHDRAWN
Publication date standards: 1.12.2013
The number of pages: 22
Approximate weight : 66 g (0.15 lbs)
Country: Russian technical standard
Category: Technical standards GOST