High efficiency air filters (EPA, HEPA and ULPA) - Part 2: Aerosol production, measuring equipment, particle counting statistics
NORM herausgegeben am 1.12.2010
Designation standards: ÖNORM EN 1822-2
Note: UNGÜLTIG
Publication date standards: 1.12.2010
The number of pages: 27
Approximate weight : 81 g (0.18 lbs)
Country: Austrian technische Norm
Kategorie: Technische Normen ÖNORM