ÖNORM EN 1822-4

High efficiency particulate air filters (HEPA and ULPA) - Part 4: Determining leakage of filter element (Scan method)

STANDARD published on 1.12.2000

The information about the standard:

Designation standards: ÖNORM EN 1822-4
Note: WITHDRAWN
Publication date standards: 1.12.2000
The number of pages: 39
Approximate weight : 117 g (0.26 lbs)
Country: Austrian technische Norm
Category: Technical standards ÖNORM