NA 060
DIN Standards Committee Mechanical Engineering
Standards
[Withdrawn]
DIN EN 1822-5
DIN EN 1822-5
High efficiency particulate air filters (HEPA and ULPA) - Part 5: Determining the efficiency of filter elements; German version EN 1822-5:2000
Title (German)
Schwebstofffilter (HEPA und ULPA) - Teil 5: Abscheidegradprüfung des Filterelementes; Deutsche Fassung EN 1822-5:2000