BS EN 1822-3:1998

High efficiency air filters (HEPA and ULPA). Testing flat sheet filter media.

NORMA vydaná dňa 15.12.1998

The information about the standard:

Designation standards: BS EN 1822-3:1998
Note: NEPLATNÁ
Publication date standards: 15.12.1998
The number of pages: 18
Approximate weight : 54 g (0.12 lbs)
Country: British technical standard
Kategória: Technické normy BS