Ambient air. Determination of total (gas and particle-phase) polycyclic aromatic hydrocarbons. Collection on sorbent-backed filters with gas chromatographic/mass spectometric analyses.
NORMA vydaná dňa 30.9.2001
Designation standards: UNE 77250:2001
Publication date standards: 30.9.2001
The number of pages: 30
Approximate weight : 90 g (0.20 lbs)
Country: Spanish technical standard
Kategória: Technické normy UNE