Ambient air quality - Standard gravimetric measurement method for the determination of the PM2,5 mass fraction of suspended particulate matter
NORM herausgegeben am 1.3.2006
Designation standards: ČSN EN 14907
Classification mark: 835613
Catalog number: 75336
Note: UNGÜLTIG
Publication date standards: 1.3.2006
The number of pages: 28
Approximate weight : 84 g (0.19 lbs)
Country: Czech technical standard
Kategorie: Technische Normen ČSN