BS EN 883:1997

Chemicals used for treatment of water intended for human consumption. Polyaluminium chloride hydroxide and polyaluminium chloride hydroxide sulfate.

NORMA vydaná dňa 15.10.1997

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The information about the standard:

Designation standards: BS EN 883:1997
Note: NEPLATNÁ
Publication date standards: 15.10.1997
The number of pages: 12
Approximate weight : 36 g (0.08 lbs)
Country: British technical standard
Kategória: Technické normy BS