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ISO 13164-3:2013PublishedWater quality — Radon-222 — Part 3: Test method using emanometryISO 13165-4:2025PublishedWater quality — Radium-226 — Part 4: Test method using alpha spectrometryISO 13165-3:2024PublishedWater quality — Radium-226 — Part 3: Test method using coprecipitation and gamma-ray spectrometryISO 13165-1:2022PublishedWater quality — Radium-226 — Part 1: Test method using liquid scintillation countingISO 13165-2:2022PublishedWater quality — Radium-226 — Part 2: Test method using emanometryISO 13166:2020PublishedWater quality — Uranium isotopes — Test method using alpha-spectrometryISO 13167:2023PublishedWater quality — Plutonium, americium, curium and neptunium — Test method using alpha spectrometryISO 13168:2023PublishedWater quality — Simultaneous determination of tritium and carbon 14 activities — Test method using liquid scintillation countingISO 13169:2018PublishedWater quality — Uranium — Test method using alpha liquid scintillation countingISO 20899:2018PublishedWater quality — Plutonium and neptunium — Test method using ICP-MSISO 21338:2010PublishedWater quality — Kinetic determination of the inhibitory effects of sediment, other solids and coloured samples on the light emission of Vibrio fischeri (kinetic luminescent bacteria test)ISO 22017:2020PublishedWater quality — Guidance for rapid radioactivity measurements in nuclear or radiological emergency situationISO 22125-1:2019PublishedWater quality — Technetium-99 — Part 1: Test method using liquid scintillation countingISO 22125-2:2019PublishedWater quality — Technetium-99 — Part 2: Test method using inductively coupled plasma mass spectrometry (ICP-MS)ISO 22515:2021PublishedWater quality — Iron-55 — Test method using liquid scintillation countingISO 22908:2020PublishedWater quality — Radium 226 and Radium 228 — Test method using liquid scintillation countingISO 23655-1:2022PublishedWater quality — Nickel-59 and nickel-63 — Part 1: Test method using liquid scintillation countingISO 23655-2:2022PublishedWater quality — Nickel-59 and nickel-63 — Part 2: Test method using ICP-MSISO 9697Under developmentWater quality — Gross beta activity — Test method using thick sourceISO/DIS 10704.2Under developmentWater quality — Gross alpha and gross beta activity — Test method using thin source depositISO/FDIS 11704Under developmentWater quality — Gross alpha and gross beta activity — Test method using liquid scintillation countingISO/DIS 13160Under developmentWater quality — Strontium 90 and strontium 89 — Test methods using liquid scintillation counting or proportional countingISO/DIS 13164-1Under developmentWater quality — Radon-222 — Part 1: General principlesISO/DIS 13164-2Under developmentWater quality — Radon-222 — Part 2: Test method using gamma-ray spectrometryISO/DIS 13164-3Under developmentWater quality — Radon-222 — Part 3: Test method using emanometry