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immediate downloadReleased: 2020-03-12
BS EN ISO 13165-1:2020
Water quality. Radium-226 Test method using liquid scintillation counting
CURRENCY
Standard number: | BS EN ISO 13165-1:2020 |
Pages: | 22 |
Released: | 2020-03-12 |
ISBN: | 978 0 539 04376 1 |
Status: | Standard |
DESCRIPTION
BS EN ISO 13165-1:2020
This standard BS EN ISO 13165-1:2020 Water quality. Radium-226 is classified in these ICS categories:
- 13.060.60 Examination of physical properties of water
- 17.240 Radiation measurements
This part of ISO 13165 specifies the determination of radium-226 (226Ra) activity concentration in non-saline water samples by extraction of its daughter radon-222 (222Rn) and its measurement using liquid scintillation counting.
Radium-226 activity concentrations which can be measured by this test method utilizing currently available liquid scintillation counters goes down to 50 mBq l−1. This method is not applicable to the measurement of other radium isotopes.