Air quality - Determination of time-averaged mass emissions and emission factors - General approach (ISO 11771:2010)
NORMA vydaná dňa 22.6.2011
Designation standards: UNE-EN ISO 11771:2011
Publication date standards: 22.6.2011
The number of pages: 35
Approximate weight : 105 g (0.23 lbs)
Country: Spanish technical standard
Kategória: Technické normy UNE