Standards
[CURRENT]
DIN EN ISO 16890-4
DIN EN ISO 16890-4
Air filters for general ventilation - Part 4: Conditioning method to determine the minimum fractional test efficiency (ISO 16890-4:2022); German version EN ISO 16890-4:2022
Title (German)
Luftfilter für die allgemeine Raumlufttechnik - Teil 4: Konditionierungsverfahren für die Ermittlung des Fraktionsabscheidegradminimums (ISO 16890-4:2022); Deutsche Fassung EN ISO 16890-4:2022
Document: references other documents
Responsible national committee
Responsible european committee
CEN/TC 195 - Cleaning equipment for air and other gases