Chemicals used for treatment of water intended for human consumption - Hydrochloric acid
NORMA vydaná dňa 15.7.2009
Designation standards: UNE-EN 939:2009
Note: NEPLATNÁ
Publication date standards: 15.7.2009
The number of pages: 31
Approximate weight : 93 g (0.21 lbs)
Country: Spanish technical standard
Kategória: Technické normy UNE