
Ambient air quality. Standard gravimetric measurement method for the determination of the PM2,5 mass fraction of suspended particulate matter.
NORMA vydána dne 3.10.2005
Designation standards: BS EN 14907:2005
Note: NEPLATNÁ
Publication date standards: 3.10.2005
The number of pages: 32
Approximate weight : 96 g (0.21 lbs)
Country: British technical standard
Kategorie: Technické normy BS