Norm

NEN-EN-ISO 8192:2005 Ontw. en

Water - Bepaling van de remming van het zuurstofverbruik van actief slib (koolstof- en ammoniumoxidatie)

  • Deze norm is ingetrokken sinds 16-02-2007

29,64 35,86 Incl BTW

Over deze norm

Status Ingetrokken
Aantal pagina's 26
Commissie Anorganische parameters
Gepubliceerd op 01-06-2005
Taal Engels
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.

Details

ICS-code 13.060.70
Nederlandse titel Water - Bepaling van de remming van het zuurstofverbruik van actief slib (koolstof- en ammoniumoxidatie)
Engelse titel Water quality - Test for inhibition of oxygen consumption by activated sludge (carbon and ammonium oxidation)
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