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ČSN is a protected designation of Czech national technical standards.
Jakost vod - Stanovení pH.
Change published on 1.4.2012
Selected format:Water quality. Determination of pH
WITHDRAWN published on 1.2.1996
Selected format:Water quality - Determination of oxidation-reduction potential
Standard published on 1.3.2011
Selected format:Water quality. Determination of alkanity. Part 1: Determination of total and composite alkanity
Standard published on 1.12.1996
Selected format:Water quality. Determination of alkanity. Part 2: Determination of carbonate alkalinity
Standard published on 1.12.1996
Selected format:Water quality - Determination of base neutralizing capacity (acidity)
Standard published on 1.5.2001
Selected format:Water quality - Calculation of carbon dioxide forms (species)
Standard published on 1.5.2001
Selected format:Water quality. Determination of sodium and potassium. Part 1: Determination of sodium by atomic absorption spectrometry
Standard published on 1.1.1996
Selected format:Water quality. Determination of potassium by atomic absorption spectrometry
Standard published on 1.1.1996
Selected format:Water quality. Determinaion of sodium and potassium. Part 3: Determination of sodium and potassium by flame emission spectrometry
Standard published on 1.1.1996
Selected format:Latest update: 2026-05-17 (Number of items: 2 278 942)
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