Chemicals used for treatment of water intended for human consumption - Sodium silicate
NORMA vydaná dňa 17.9.2004
Designation standards: UNE-EN 1209:2004
Publication date standards: 17.9.2004
The number of pages: 27
Approximate weight : 81 g (0.18 lbs)
Country: Spanish technical standard
Kategória: Technické normy UNE