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Water quality. Determination of phosphorus. Part 1: Ammonium molybdate spectrometric method
WITHDRAWN published on 1.5.1998
Selected format:Water quality. Determination of iron. Spectrometric method using 1, 10-phenanthroline
Standard published on 1.11.1996
Selected format:Water quality. Determination of selenium. Part 2: Method using hydride generation atomic absorption spectrometry (HG-AAS)
Standard published on 1.5.2019
Selected format:Water quality. Determination of selenium. Atomic absorption spectrometric method (hydride technique)
WITHDRAWN published on 1.11.1996
Selected format:Water quality. Determination of nitrogen. Catalytic digestion after reduction with Devarda´s alloy
Standard published on 1.8.2007
Selected format:Water quality. Determination of nitrogen. Catalytic digestion after reduction with Devarda´s alloy
WITHDRAWN published on 1.11.1996
Selected format:Water quality. Determination of Kjeldahl nitrogen. Method after mineralization with selenium
Standard published on 1.6.1998
Selected format:Water quality. Determination of cadmium by atomic absorption spectrometry
Standard published on 1.4.1998
Selected format:Water quality. Determination of nitrite. Molecular absorption spectrometric method
Standard published on 1.4.1998
Selected format:Water quality. Determination of calcium content. EDTA titrimetric method
Standard published on 1.3.1999
Selected format:Latest update: 2026-09-02 (Number of items: 2 300 045)
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