Water quality - Determination of the inhibitory effect of water samples on the light emission of Vibrio fischeri (Luminescent bacteria test) - Part 1: Method using freshly prepared bacteria
适用范围:ISO 11348 describes three methods for determining the inhibition of the luminescence emitted by the marinebacterium Vibrio fischeri (NRRL B-11177). This part of ISO 11348 specifies a method using fresh...
实施日期:2009-05-01
Water quality - Evaluation of ultimate aerobic biodegradability of organic compounds in aqueous medium - Static test (Zahn-Wellens method) (ISO 9888:1999); German version EN ISO 9888:1999
适用范围:The document specifies a method for the evaluation of the elimination and the ultimate biodegradability of organic compounds at a given concentration by aerobic micro-organisms. The method can also be ...
实施日期:2006-08-01
实施日期:2009-01-31
实施日期:2006-05-01
German standard methods for the examination of water, waste water and sludge; bio-assays (group L); determination of the inhibitory effect of waste water on the oxygen consumption of Pseudomonas putida...
Water quality - Determination of the inhibitory effect of water samples on the light emission of Vibrio fischeri (Luminescent bacteria test) - Part 3: Method using freeze-dried bacteria
适用范围:ISO 11348 describes three methods for determining the inhibition of the luminescence emitted by the marinebacterium Vibrio fischeri (NRRL B-11177). This part of ISO 11348 specifies a method using freez...
实施日期:2009-05-01
Water quality. Evaluation of ultimate aerobic biodegradability of organic compounds in aqueous medium. Static test (Zahn-Wellens method)
适用范围:Applicable to organic compounds which under the test conditions and test concentration are soluble, non-volatile, or of a negligible vapour pressure, not lost by foaming, and not inhibitory to the test...
German standard methods for the examination of water, waste water and sludge - Bio-assays (group L) - Part 37: Determination of the inhibitory effect of water on the growth of bacteria (Photobacterium ...
适用范围:The document describes a chemical-biological method for the determination of the inhibitory effect of water to luminescent bacteria. The diluted waste water specimen is stocked with the luminescent bac...
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