发布日期:2013-10-01 实施日期:2013-10-01
Wasserbeschaffenheit. Pseudomonas putida Wachstumshemmtest (Pseudomonas-Zellvermehrungshemmtest) Water quality. Pseudomonas putida growth inhibition test (Pseudomonas cell multiplication inhibition tes...
实施日期:1996-04-15
Water quality. Determination of ammonium nitrogen method by flow analysis (cfa and fia) and spectrometric detection second edition
实施日期:2005-02-01
Water quality - Pseudomonas putida growth inhibition test (Pseudomonas cell multiplication inhibition test) (ISO 10712:1995); German version EN ISO 10712:1995
Water quality. Determination of total nitrogen after uv digestion. Method using flow analysis (cfa and fia) and spectrometric detection first edition
发布日期:2010-03-23 实施日期:2010-04-01
Water quality. Determination of the chronic toxicity to brachionus calyciflorus in 48 h first edition
发布日期:2008-12-08 实施日期:2008-12-15
German Standard Methods for Analysing of Water, Waste Water and Sludge; Physical and Physical-chemical Parameters (Group C); Determination of Absorption in the Field of UV Radiation (C3)
实施日期:2005-07-01
实施日期:2005-02-01
Water quality. Determination of the inhibitory effect of water consitituents on the growth of activated sludge microorganisms first edition
实施日期:1999-06-01
Wasserbeschaffenheit. Bestimmung von Ammoniumstickstoff. Verfahren mittels Fliessanalytik (CFA und FIA) und spektrometrischer Detektion Water quality Determination of ammonium nitrogen Method by flow a...
实施日期:2005-02-17
Water quality. Radium-226. Test method using liquid scintillation counting
发布日期:2013-04-30 实施日期:2013-04-30
实施日期:1995-12-01
Water quality. Lead-210. Test method using liquid scintillation counting
发布日期:2013-10-31 实施日期:2013-10-31
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