BS EN ISO 9509:2006

Water quality. Toxicity test for assessing the inhibition of nitrification of activated sludge microorganisms.

NORMA vydaná dňa 31.7.2006

The information about the standard:

Designation standards: BS EN ISO 9509:2006
Publication date standards: 31.7.2006
The number of pages: 24
Approximate weight : 72 g (0.16 lbs)
Country: British technical standard
Kategória: Technické normy BS