STM PDF
Measurement of radioactivity in the environment - Air- radon-222 - Part 4- Integrated measurement method for determining average activity concentration using passive sampling and delayed analysis. Original standard ISO 11665-4-2021 in PDF full version. Additional info + preview on request
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Measurement of radioactivity in the environment - Air- radon-222 - Part 5- Continuous measurement methods of the activity concentration. Original standard ISO 11665-5-2020 in PDF full version. Additional info + preview on request
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Measurement of radioactivity in the environment - Air- radon-222 - Part 6- Spot measurement methods of the activity concentration. Original standard ISO 11665-6-2020 in PDF full version. Additional info + preview on request
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Measurement of radioactivity in the environment - Air- radon-222 - Part 7- Accumulation method for estimating surface exhalation rate. Original standard ISO 11665-7-2012 in PDF full version. Additional info + preview on request
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Measurement of radioactivity in the environment - Air- radon-222 - Part 8- Methodologies for initial and additional investigations in buildings. Original standard ISO 11665-8-2019 in PDF full version. Additional info + preview on request
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Measurement of radioactivity in the environment - Air- Radon-222 - Part 9- Test methods for exhalation rate of building materials. Original standard ISO 11665-9-2019 in PDF full version. Additional info + preview on request
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