Water quality determination of chromium(vi) photometric method for weakly contaminated water first edition
适用范围:This International Standard specifies a method for the determination of chromium(VI) in drinking water in mass concentrations between 2 μg/l and 50 μg/l. For the determination of higher concentrations,...
实施日期:2005-06-01
Equipment for monitoring of radionuclides in liquid effluents and surface waters Equipements pour la surveillance des radionucléides dans les effluents liquides et les eaux de surface Edition 2.0
适用范围:This International Standard defines technical requirements for equipment for monitoring ofalpha-, beta- or gamma-emitting radionuclides in liquid effluents and surface waters, providessome general guid...
实施日期:2006-08-01
German standard methods for the examination of water, waste water and sludge - Jointly determinable substances (group F) - Part 16: Determination of aniline derivates by gas chromatography (F 16)
发布日期:1999-06-01 实施日期:1999-06-01
German standard methods for the determination of water, waste water and sludge; jointly determinable substances (group F); determination of low volatile halogenated hydrocarbons by gas chromatography (...
适用范围:The document describes a chemical method for the determination of low volatile halogenated hydrocarbones in all types of water. The water sample is to extract with a solvent and the simple substances a...
Water quality. Determination of orthophosphate and total phosphorus contents by flow analysis (FIA and CFA). Method by continuous flow analysis (CFA)
适用范围:ISO 15681-2:2003 specifies CFA methods for the determination of orthophosphate in the mass concentration range from 0,01 mg/l to 1,00 mg/l P, and total phosphorus in the mass concentration range from 0...
实施日期:2005-10-01
实施日期:2002-03-01
ater quality - Determination of dalapon, trichloroacetic acid and selected haloacetic acids - Method using gas chromatography (GCD-ECD and/or GC-MS detection) after liquid-liquid extraction and deriva...
适用范围:The project specifies the determination of dalapon, trichloroactic acids (TCA) and selected additional halogenated acetic acids after liquid-liquid extract, derivatization and gas chromatography with M...
实施日期:2007-11-01
German standard methods for the examination of water, waste water and sludge - Anions (group D) - Part 33: Determination of iodide by photometry (D 33)
German standard methods for the examination of water, waste water and sludge - Sludge and sediments (group S) - Part 21: Determination of 6 polynuclear aromatic hydrocarbons (PAH) by high performance l...
适用范围:The document describes a chemical method for the determination of 6 selected polynuclear aromatic hydrocarbons (PAH) in sludge and sediment. The PAH are extracted from the pretreated sample, separated ...
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
实施日期:2006-09-29
German standard methods for the examination of water, waste water and sludge - Sub-animal testing (group T) - Part 3: Determination of the genotype potential of water and waste water components with th...
适用范围:This document describes a biological test method for the determination of the genotype potential of water components. As test organism the genetic changed bacterium salmonella typhimurium. The bacteria...
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 ...
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