Abstract Preview
This document specifies a method for the determination of the free radon exhalation rate of a batch of mineral based building materials. This document only refers to 222Rn exhalation determination using two test methods: liquid Scintillation Counting (LSC) and gamma ray spectrometry (see Annex A and Annex B).
The exhalation of thoron (220Rn) does not affect the test result when applying the determination methods described in this document.
General information
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Status : PublishedPublication date : 2019-05
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Edition : 2Number of pages : 39
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- ICS :
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Radiation measurements
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Air quality in general
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