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Norm
ÖNORM EN ISO 8192
Issue date: 2007 06 01
Water quality - Test for inhibition of oxygen consumption by activated sludge for carbonaceous and ammonium oxidation (ISO 8192:2007)
This International Standard specifies a method for assessing the inhibitory effect of a test material on the
oxygen consumption of activated sludge microorganisms.
This...
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Publisher:
Austrian Standards International
Format:
Digital | 26 Pages
Language:
German
| English
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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 represent the conditions in biological waste-water treatment plants. It gives
information on inhibitory or stimulatory effects after a short exposure (usually 30 min up to 180 min or even
more) of the test material on activated sludge microorganisms.
This method is applicable for testing waters, waste waters, pure chemicals and mixtures of chemicals.
Concerning the chemicals, the method refers to those which are soluble under the test conditions. Special
care is necessary with materials of low water solubility, high volatility and with materials abiotically consuming
or producing oxygen.
ÖNORM EN ISO 8192
2007 06 01
Water quality - Test for inhibition of oxygen consumption by activated sludge for carbonaceous and a...
Norm
↖
ÖNORM EN ISO 8192
1995 03 01
Water quality - Test for the inhibition of oxygen consumption by activated sludge (ISO 8192:1986)
Norm
ÖNORM M 6630
1992 01 01
Water analysis - Test for the inhibition of oxygen consumption by activated sludge
Norm
Norm
ISO 3696:1987
Issue date :
1987 04 09
Water for analytical laboratory use — Specification and test methods
Norm
ISO 3696:1987
Issue date :
1987 04 09
Water for analytical laboratory use — Specification and test methods
Norm
ISO 8192:2007
Issue date :
2007 01 15
Water quality — Test for inhibition of oxygen consumption by activated sludge for carbonaceous and ammonium oxidation