ISO 13164-3:2013 specifies a test method for the determination of radon-222 activity concentration in a sample of water following its transfer from the aqueous phase to the air phase by degassing and its detection. It gives recommendations for rapid measurements performed within
DIN EN ISO 13164-3:2020 history
2020DIN EN ISO 13164-3:2020 Water quality - Radon-222 - Part 3: Test method using emanometry (ISO 13164-3:2013); German version EN ISO 13164-3:2020