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Measurement of radioactivity in the environment. Air: radon-222. Origins of radon and its short-lived decay products and associated measurement methods. Original standard BS EN ISO 11665-1-2019 in PDF full version. Additional info + preview on request
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Measurement of radioactivity in the environment. Air: radon-222. Test method for soil gas with sampling at depth. Original standard BS EN ISO 11665-11-2019 in PDF full version. Additional info + preview on request
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Measurement of radioactivity in the environment. Air: radon-222. Integrated measurement method for determining average potential alpha energy concentration of its short-lived decay products. Original standard BS EN ISO 11665-2-2019 in PDF full version. Additional info + preview on request
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Measurement of radioactivity in the environment. Air: radon-222. Spot measurement method of the potential alpha energy concentration of its short-lived decay products. Original standard BS EN ISO 11665-3-2020 in PDF full version. Additional info + preview on request
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Measurement of radioactivity in the environment. Air: radon-222. Continuous measurement methods of the activity concentration. Original standard BS EN 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. Spot measurement methods of the activity concentration. Original standard BS EN ISO 11665-6-2020 in PDF full version. Additional info + preview on request
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