NF T90-341:1995
Water quality. Method for assessing the inhibition of nitrification of activated sludge micro-organisms by chemicals and waste water.

Standard No.

NF T90-341:1995

Release Date

1995

Published By

Association Francaise de Normalisation

Status

Be replaced 2006-09

Replace By

NF T90-341:2006

NF T90-341*NF EN ISO 9509:2006

Latest

NF T90-341:2006

NF T90-341*NF EN ISO 9509:2006

NF T90-341:1995 history

• 0000 NF T90-341:2006
• 1995 NF T90-341:1995 Water quality. Method for assessing the inhibition of nitrification of activated sludge micro-organisms by chemicals and waste water.