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ISO 20043-1:2021PublishedMeasurement of radioactivity in the environment — Guidelines for effective dose assessment using environmental monitoring data — Part 1: Planned and existing exposure situationISO 20044:2022PublishedMeasurement of radioactivity in the environment — Air: aerosol particles — Test method using sampling by filter mediaISO 20045:2023PublishedMeasurement of the radioactivity in the environment — Air: tritium — Test method using bubbler samplingISO 20785-3:2023PublishedDosimetry for exposures to cosmic radiation in civilian aircraft — Part 3: Measurements at aviation altitudesISO 20899:2018PublishedWater quality — Plutonium and neptunium — Test method using ICP-MSISO 20956:2023PublishedRadiological protection — Low dose rate calibration of instruments for environmental and area monitoringISO 21439:2009PublishedClinical dosimetry — Beta radiation sources for brachytherapyISO 21484:2017PublishedNuclear Energy — Fuel technology — Determination of the O/M ratio in MOX pellets by the gravimetric methodISO 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 23547:2022PublishedMeasurement of radioactivity — Gamma emitting radionuclides — Reference measurement standard specifications for the calibration of gamma-ray spectrometersISO 23548:2024PublishedMeasurement of radioactivity — Alpha emitting radionuclides — Generic test method using alpha spectrometryISO 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 24426:2023PublishedRadiological protection — Content of input data for the statistical analysis of dose records of individuals monitored for occupational exposure to ionizing radiationISO/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 emanometryISO/FDIS 13169Under developmentWater quality — Uranium — Test method using alpha liquid scintillation countingISO/WD 18589-5Under developmentMeasurement of radioactivity in the environment — Soil — Part 5: Strontium 90 — Test method using proportional counting or liquid scintillation counting