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Hlavní stránka>BS ISO 13169:2018 Water quality. Uranium. Test method using alpha liquid scintillation counting
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sklademVydáno: 2018-07-09
BS ISO 13169:2018 Water quality. Uranium. Test method using alpha liquid scintillation counting

BS ISO 13169:2018

Water quality. Uranium. Test method using alpha liquid scintillation counting

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Označení normy:BS ISO 13169:2018
Počet stran:24
Vydáno:2018-07-09
ISBN:978 0 580 91212 2
Status:Standard
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BS ISO 13169:2018


This standard BS ISO 13169:2018 Water quality. Uranium. Test method using alpha liquid scintillation counting is classified in these ICS categories:
  • 13.060.60 Examination of physical properties of water
  • 17.240 Radiation measurements

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 ratio234U/238U can also be determined. This method has not been tested for the measurement of other uranium isotopes.


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