
Chemicals used for treatment of water intended for human consumption. Sodium disulfite.
NORMA vydaná dňa 28.4.2006
Designation standards: BS EN 12121:2005
Note: NEPLATNÁ
Publication date standards: 28.4.2006
The number of pages: 22
Approximate weight : 66 g (0.15 lbs)
Country: British technical standard
Kategória: Technické normy BS