High efficiency air filters (EPA, HEPA and ULPA) - Part 3: Testing flat sheet filter media.
NORMA vydána dne 1.1.2011
Designation standards: DIN EN 1822-3:2011-01
Note: NEPLATNÁ
Publication date standards: 1.1.2011
The number of pages: 24
Approximate weight : 72 g (0.16 lbs)
Country: German technical standard
Kategorie: Technické normy DIN
Schwebstofffilter (EPA, HEPA und ULPA) - Teil 3: Prüfung des planen Filtermediums.