ISO/TC 85/SC 2
| Project No. | ISO 11665-9:2016 |
|---|---|
| Title | <p>ISO 11665-9:2016 specifies a method for the determination of the free radon exhalation rate of a batch of mineral based building materials. The standard only refers to 222Rn exhalation determination using two test methods: Liquid Scintillation Counting (LSC) and gamma ray spectrometry (Annex A and Annex B)</p> <p>The exhalation of thoron (220Rn) does not affect the test result when applying the determination methods described in this part of the standard.</p> |
| Registration number (WIID) | 56653 |
| Scope | <p>ISO 11665-9:2016 specifies a method for the determination of the free radon exhalation rate of a batch of mineral based building materials. The standard only refers to 222Rn exhalation determination using two test methods: Liquid Scintillation Counting (LSC) and gamma ray spectrometry (Annex A and Annex B)</p> <p>The exhalation of thoron (220Rn) does not affect the test result when applying the determination methods described in this part of the standard.</p> |
| Status | Atcelts |
| ICS group | 13.040.01 17.240 |