Wasserbeschaffenheit. Nachweis und Zaehlung der Sporen sulfitreduzierender Anaerobier (clostridien). Fluessigkeitsanreicherung Water quality. Detection and enumeration of the spores of sulfite-reducing...
实施日期:1993-04-15
Water quality. Detection and enumeration of the spores of sulfite-reducing anaerobes ($7IClostridia$7R). Method by membrane filtration
German standard methods for the examination of water, waste water and sludge - General information (group A) - Part 30: Pretreatment, homogenization and aliquotation of non-homogeneous water samples (A...
发布日期:1998-07-01 实施日期:1998-07-01
实施日期:2003-11-01
实施日期:2005-08-01
German standard methods for the examination of water, waste water, and sludge - Jointly determinable substances (group F) - Part 14: Determination of phenoxyalkyl carbonic acids by gas chromatography a...
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
Water quality - Determination of selected elements by inductively coupled plasma optical emission spectrometry (ICP-OES)
实施日期:2009-09-01
Water quality. Digestion for the determination of selected elements in water. Part 2:Nitric acid digestion first edition
实施日期:2002-03-01
Water quality. Determination of selected alkylphenols. Part 2:Gas chromatographic-mass spectrometric determination of alkylphenols,their ethoxylates and bisphenol a in non-filtered samples following so...
发布日期:2009-09-08 实施日期:2009-09-15
German standard methods for the examination of water, waste water and sludge - Sub-animal testing (group T) - Part 4: Determination of the genotoxic potential using the Salmonella microsome test (Ames ...
Water quality - Detection and enumeration of the spores of sulfite-reducing anaerobes (clostridia) - Part 2 : method by membrane filtration.
实施日期:2003-01-23
German standard methods for the examination of water, waste water and sludge - General measures of effects and substances (group H) - Part 22: Determination of adsorbable and organically bound halogens...
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