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ČSN is a protected designation of Czech national technical standards.
Water quality - Determination of the loss of ignition of suspended solids
Standard published on 1.1.2024
Selected format:Water quality - Determination of the loss of ignition of suspended solids
WITHDRAWN published on 1.4.2008
Selected format:Water quality - Calculation of total inorganic dissolved solids
Standard published on 1.5.2013
Selected format:Water quality - Calculationon of total inorganic dissolved solids
WITHDRAWN published on 1.8.1998
Selected format:Water quality - Determination of absorbance - Direct measurement of absorption of UV radiation at wavelength 254 nm
Standard published on 1.6.2013
Selected format:Water quality. Determination of absorbance
WITHDRAWN published on 29.3.1991
Selected format:Kvalita vod - Stanovení barvy pitné vody.
Standard published on 1.1.2014
Selected format:Water quality - Examination and determination of colour
Standard published on 1.7.2012
Selected format:Water quality. Examination and determination of colour
WITHDRAWN published on 1.12.1996
Selected format:Water quality - Determination of pH
Standard published on 1.2.2010
Selected format:Latest update: 2026-05-17 (Number of items: 2 278 942)
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