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ČSN is a protected designation of Czech national technical standards.
Water quality - Carbon 14 - Test method using liquid scintillation counting
Standard published on 1.12.2021
Selected format:Water quality - Determination of carbon 14 activity - Liquid scintillation counting method
WITHDRAWN published on 1.2.2016
Selected format:Water quality - Strontium 90 and strontium 89 - Test methods using liquid scintillation counting or proportional counting
Standard published on 1.2.2022
Selected format:Water quality - Strontium 90 and strontium 89 - Test methods using liquid scintillation counting or proportional counting
WITHDRAWN published on 1.4.2016
Selected format:Water quality - Polonium 210 - Test method using alpha spectrometry
Standard published on 1.3.2021
Selected format:Water quality - Measurement of polonium 210 activity concentration in water by alpha spectrometry
WITHDRAWN published on 1.4.2016
Selected format:Water quality - Lead-210 - Test method using liquid scintillation counting
Standard published on 1.9.2022
Selected format:Water quality - Lead-210 - Test method using liquid scintillation counting
WITHDRAWN published on 1.12.2019
Selected format:Water quality - Technetium-99 - Part 1: Test method using liquid scintillation counting
Standard published on 1.6.2020
Selected format:Water quality - Technetium-99 - Part 2: Test method using inductively coupled plasma mass spectrometry (ICP-MS)
Standard published on 1.6.2020
Selected format:Latest update: 2026-08-25 (Number of items: 2 298 362)
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