Air filters for general ventilation - Part 3: Determination of the gravimetric efficiency and the air flow resistance versus the mass of test dust captured
NORM herausgegeben am 1.8.2018
Designation standards: ČSN EN ISO 16890-3
Classification mark: 125009
Catalog number: 505626
Note: UNGÜLTIG
Publication date standards: 1.8.2018
The number of pages: 28
Approximate weight : 84 g (0.19 lbs)
Country: Czech technical standard
Kategorie: Technische Normen ČSN