
Particulate air filters for general ventilation. Requirements, testing, marking (includes amendment AC:1994)
NORM herausgegeben am 1.1.1996
Designation standards: ČSN EN 779+AC
Classification mark: 125001
Catalog number: 18468
Note: UNGÜLTIG
Publication date standards: 1.1.1996
The number of pages: 32
Approximate weight : 96 g (0.21 lbs)
Country: Czech technical standard
Kategorie: Technische Normen ČSN