Chemicals used for treatment of water intended for human consumption. Sodium hydrogen carbonate.
NORMA vydána dne 15.7.1998
Designation standards: BS EN 898:1998
Note: NEPLATNÁ
Publication date standards: 15.7.1998
The number of pages: 12
Approximate weight : 36 g (0.08 lbs)
Country: British technical standard
Kategorie: Technické normy BS