ISO 11665-9:2019
p
ISO 11665-9:2019
76013

Status : Published

en
Format Language
std 1 173 PDF + ePub
std 2 173 Paper
  • CHF173
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Abstract

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.

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General information

  •  : Published
     : 2019-05
    : International Standard published [60.60]
  •  : 2
     : 39
  • ISO/TC 85/SC 2
    17.240  13.040.01 
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