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in stockReleased: 2007-03-21
UNE EN ISO 9509:2007
Water quality - Toxicity test for assessing the inhibition of nitrification of activated sludge microorganisms (ISO 9509:2006)
Calidad del agua. Ensayo de toxicidad para la evaluación de la inhibición de la nitrificación de microorganismos de los lodos activados. (ISO 9509:2006)
CURRENCY
Standard number: | UNE EN ISO 9509:2007 |
Pages: | 20 |
Released: | 2007-03-21 |
DESCRIPTION
This standard UNE EN ISO 9509:2007 Water quality - Toxicity test for assessing the inhibition of nitrification of activated sludge microorganisms (ISO 9509:2006) is classified in these ICS categories:
- 07.100.20
- 13.060.70