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ČSN is a protected designation of Czech national technical standards.
Jakost vod. Stanovení volného a celkového chloru. Část 3: Jodometrická titrační metoda stanovení celkového chloru.
Correction published on 1.5.2024
Selected format:Jakost vod - Stanovení volného a celkového chloru - Část 3: Jodometrická titrační metoda stanovení celkového chloru.
Change published on 1.7.2000
Selected format:Water quality. Determination of free chlorine and total chlorine. Part 2: Colorimetric method using N,N-diethyl-1,4-phenylendiamine for routine control purposes
WITHDRAWN published on 1.2.1995
Selected format:Water quality. Determination of chloride. Silver nitrate titration with chromate indicator (Mohr´s method)
Standard published on 1.2.1996
Selected format:Water quality - Determination of chloride by flow analysis (CFA and FIA) and photometric or potentiometric detection
Standard published on 1.4.2002
Selected format:Water quality - Determination of chloride - Mercury(II) thiocyanate spectrometric method - Small-scale tube method
Standard published on 1.2.2015
Selected format:Water quality - Determination of chromium(VI) - Photometric method for weakly contaminated water
WITHDRAWN published on 1.4.2007
Selected format:Water quality. Determination of chromium(VI). Spektrometric method using 1,5-diphenylcarbazide
WITHDRAWN published on 1.2.1996
Selected format:Water quality - Determination of chromium - Atomic absorption spectrometric methods
Standard published on 1.11.1997
Selected format:
WITHDRAWN published on 1.4.1997
Selected format:Latest update: 2026-06-30 (Number of items: 2 285 193)
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