Chemicals used for treatment of water intended for human consumption - Sodium disulfite
NORMA vydaná dňa 24.7.2013
Designation standards: UNE-EN 12121:2013
Note: NEPLATNÁ
Publication date standards: 24.7.2013
The number of pages: 22
Approximate weight : 66 g (0.15 lbs)
Country: Spanish technical standard
Kategória: Technické normy UNE