
Chemicals used for treatment of water intended for human consumption. Sodium hydrogen sulfite.
NORMA vydaná dňa 10.4.2006
Designation standards: BS EN 12120:2005
Note: NEPLATNÁ
Publication date standards: 10.4.2006
The number of pages: 24
Approximate weight : 72 g (0.16 lbs)
Country: British technical standard
Kategória: Technické normy BS