
Chemicals used for treatment of water intended for human consumption. Sodium carbonate.
NORMA vydaná dňa 15.1.1999
Designation standards: BS EN 897:1999
Note: NEPLATNÁ
Publication date standards: 15.1.1999
The number of pages: 12
Approximate weight : 36 g (0.08 lbs)
Country: British technical standard
Kategória: Technické normy BS