UNE-EN 899:1997

CHEMICALS USED FOR TREATMENT OF WATER INTENDED FOR HUMAN CONSUMPTION. SULFURIC ACID.

NORMA vydaná dňa 24.5.1997

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The information about the standard:

Designation standards: UNE-EN 899:1997
Note: NEPLATNÁ
Publication date standards: 24.5.1997
The number of pages: 18
Approximate weight : 54 g (0.12 lbs)
Country: Spanish technical standard
Kategória: Technické normy UNE