ÖNORM EN 779

Particulate air filters for general ventilation - Determination of the filtration performance

NORM herausgegeben am 1.4.2003

The information about the standard:

Designation standards: ÖNORM EN 779
Note: UNGÜLTIG
Publication date standards: 1.4.2003
The number of pages: 72
Approximate weight : 216 g (0.48 lbs)
Country: Austrian technische Norm
Kategorie: Technische Normen ÖNORM