Measurement of radioactivity in the environment - Air: radon-222 - Part 7: Accumulation method for estimating surface exhalation rate (ISO 11665-7:2012); German version EN ISO 11665-7:2015
Edition 2015-11

Measurement of radioactivity in the environment - Air: radon-222 - Part 11: Test method for soil gas with sampling at depth (ISO 11665-11:2016); German version EN ISO 11665-11:2019
Edition 2020-01

Measurement of radioactivity in the environment - Air: radon-222 - Part 12: Determination of the diffusion coefficient in waterproof materials: membrane one-side activity concentration measurement method (ISO/TS 11665-12:2018); German version CEN ISO/TS 11665-12:2021
Edition 2022-06

Water quality - Radon-222 - Part 1: General principles (ISO 13164-1:2013, Corrected version 2013-11-15); German version EN ISO 13164-1:2020
Edition 2020-12

Water quality - Radon-222 - Part 2: Test method using gamma-ray spectrometry (ISO 13164-2:2013); German version EN ISO 13164-2:2020
Edition 2020-12

Water quality - Radon-222 - Part 3: Test method using emanometry (ISO 13164-3:2013); German version EN ISO 13164-3:2020
Edition 2020-12

Water quality - Radon-222 - Part 4: Test method using two-phase liquid scintillation counting (ISO/FDIS 13164-4:2023); German and English version prEN ISO 13164-4:2023
Edition 2023-10

Water quality - Radon-222 - Part 4: Test method using two-phase liquid scintillation counting (ISO 13164-4:2015); German version EN ISO 13164-4:2020
Edition 2020-12

Measurement of radioactivity in the environment - Air - Radon 220: Integrated measurement methods for the determination of the average activity concentration using passive solid-state nuclear track detectors (ISO 16641:2014); German version EN ISO 16641:2016
Edition 2016-05

Radiation protection instrumentation - Radon and radon decay product measuring instruments - Part 1: General principles (IEC 61577-1:2006)
Edition 2007-06