
Air filters for general ventilation. Measurement of fractional efficiency and air flow resistance.
NORM herausgegeben am 31.3.2017
Designation standards: BS EN ISO 16890-2:2016
Note: UNGÜLTIG
Publication date standards: 31.3.2017
The number of pages: 72
Approximate weight : 216 g (0.48 lbs)
Country: British technical standard
Kategorie: Technische Normen BS