
High efficiency air filters (EPA, HEPA and ULPA) - Part 5: Determining the efficiency of filter elements
STANDARD published on 28.7.2010
Designation standards: UNE-EN 1822-5:2010
Note: WITHDRAWN
Publication date standards: 28.7.2010
The number of pages: 31
Approximate weight : 93 g (0.21 lbs)
Country: Spanish technical standard
Category: Technical standards UNE