NEN-EN-ISO 8192
Water quality - Test for the inhibition of oxygen consumption by activated sludge
inactive
| Organization: | NEN |
| Publication Date: | 1 March 1995 |
| Status: | inactive |
| Page Count: | 16 |
| ICS Code (Examination of biological properties of water): | 13.060.70 |
scope:
Specifies a method for assessing the inhibitory effect of a test material. This effect may include the effect on respiration and nitrification. This method gives information on inhibitory or stimulatory effects after a short exposure of the test material on activated sludge to chemical substances which are soluble under the conditions of the test.
Document History
February 1, 2007
Water quality - Test for inhibition of oxygen consumption by activated sludge for carbonaceous and ammonium oxidation
This International Standard specifies a method for assessing the inhibitory effect of a test material on the oxygen consumption of activated sludge microorganisms. This method is intended to...
June 1, 2005
Water quality - Test for inhibition of oxygen consumption by activated sludge (carbon and ammonium oxidation)
This International Standard specifies a method for assessing the inhibitory effect of a test material on the oxygen consumption of activated sludge microorganisms. This method is intended to...
NEN-EN-ISO 8192
March 1, 1995
Water quality - Test for the inhibition of oxygen consumption by activated sludge
Specifies a method for assessing the inhibitory effect of a test material. This effect may include the effect on respiration and nitrification. This method gives information on inhibitory or...