ÖNORM EN 1822-4

High efficiency air filters (EPA, HEPA and ULPA) - Part 4: Determining leakage of filter elements (scan method)

NORM herausgegeben am 15.2.2012

The information about the standard:

Designation standards: ÖNORM EN 1822-4
Note: UNGÜLTIG
Publication date standards: 15.2.2012
The number of pages: 43
Approximate weight : 129 g (0.28 lbs)
Country: Austrian technische Norm
Kategorie: Technische Normen ÖNORM