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Tritium and carbon-14 activity in gaseous effluents and gas discharges of nuclear installations - Part 1: Sampling of tritium and carbon-14 (ISO 20041-1:2022)

Tritium and carbon-14 activity in gaseous effluents and gas discharges of nuclear installations - Part 2: Determination of tritium and carbon-14 activities by bubbling technique (ISO/CD 20041-2:2023); Text in German and English

Water quality - Gross beta activity - Test method using thick source

Water quality - Gross alpha and gross beta activity - Test method using liquid scintillation counting

Quantitative determination of antiviral activity of ceramic tile surfaces and survival of viruses on ceramic surfaces - Test methods - Ceramic tile surfaces with incorporated antiviral agents

Quantitative determination of antifungal activity of ceramic tile surfaces - Test methods - Ceramic tile surfaces with incorporated antifungal agents

Textiles - Determination of antifungal activity of textile products - Part 1: Luminescence method

Imaging materials - Photographic activity test for enclosure materials - Processed silver-gelatin and dye-gelatin prints

Measurement of radioactivity - Determination of beta emitters activities - Test method using liquid scintillation counting

Water quality - Determination of the dioxin-like activity of water and wastewater - Method using in vitro mammalian cell-based reporter gene assay

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