Chemicals used for treatment of water intended for human consumption - Antiscalants for membranes - Polycarboxilic acids and salts
NORMA vydaná dňa 21.3.2007
Designation standards: UNE-EN 15039:2007
Note: NEPLATNÁ
Publication date standards: 21.3.2007
The number of pages: 28
Approximate weight : 84 g (0.19 lbs)
Country: Spanish technical standard
Kategória: Technické normy UNE