ISO 22908:2020

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ISO 22908:2020 is an international standard that specifies a method for determining the activity concentrations of radium-226 and radium-228 in drinking water samples using liquid scintillation counting says ISO. The method involves chemically separating radium from other elements and then measuring the activity of the separated radium using liquid scintillation counting. This standard is useful for detecting radium contamination in drinking water, especially in emergency situations.