
HIGH EFFICIENCY AIR FILTERS (HEPA AND ULPA). PART 2: AEROSOL PRODUCTION, MEASURING EQUIPMENT, PARTICLE COUNTING STATISTICS
NORMA vydaná dňa 19.5.1999
Designation standards: UNE-EN 1822-2:1999
Note: NEPLATNÁ
Publication date standards: 19.5.1999
The number of pages: 26
Approximate weight : 78 g (0.17 lbs)
Country: Spanish technical standard
Kategória: Technické normy UNE