E DIN EN ISO 9509:2005-08

Water quality - Method for assessing the inhibition of nitrification in activated sludge by waters, waste waters and chemicals.

NORMA vydaná dňa 1.8.2005

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The information about the standard:

Designation standards: E DIN EN ISO 9509:2005-08
Note: NEPLATNÁ
Publication date standards: 1.8.2005
The number of pages: 20
Approximate weight : 60 g (0.13 lbs)
Country: German technical standard
Kategória: Technické normy DIN

Annotation of standard text E DIN EN ISO 9509:2005-08 :

Wasserbeschaffenheit - Verfahren zur Bestimmung der Nitrifikationshemmung in Belebtschlamm durch Wasser, Abwasser und Chemikalien.