
Products used for treatment of water intended for human consumption - Silica sand and silica gravel
NORMA vydaná dňa 8.2.2006
Designation standards: UNE-EN 12904:2006
Publication date standards: 8.2.2006
The number of pages: 16
Approximate weight : 48 g (0.11 lbs)
Country: Spanish technical standard
Kategória: Technické normy UNE