BS EN 899:2009

Chemicals used for treatment of water intended for human consumption. Sulfuric acid.

NORMA vydaná dňa 31.7.2009

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The information about the standard:

Designation standards: BS EN 899:2009
Note: NEPLATNÁ
Publication date standards: 31.7.2009
The number of pages: 22
Approximate weight : 66 g (0.15 lbs)
Country: British technical standard
Kategória: Technické normy BS