ISO 13169
Water quality - Uranium - Test method using alpha liquid scintillation counting
active, Most Current
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| Organization: | ISO |
| Publication Date: | 1 July 2018 |
| Status: | active |
| Page Count: | 22 |
| ICS Code (Examination of physical properties of water): | 13.060.60 |
| ICS Code (Radiation measurements): | 17.240 |
scope:
This document specifies the measurement method for the determination of total activity concentration of uranium isotopes in non-saline waters by extraction and liquid scintillation counting.
This method covers the measurement of soluble uranium isotopes in water in activity concentrations between approximately 2·10−3 Bq/kg and 10 Bq/kg when analysing a 1 l test sample volume with a 60 000 s counting time with a typical alpha LSC instrument.
The ratio 234U/238U can also be determined. This method has not been tested for the measurement of other uranium isotopes.
Document History
ISO 13169
July 1, 2018
Water quality - Uranium - Test method using alpha liquid scintillation counting
This document specifies the measurement method for the determination of total activity concentration of uranium isotopes in non-saline waters by extraction and liquid scintillation counting.
This...