Standard

ISO/DIS 13169:2017 en

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

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About norm

Status project.docstate_ontwerp
Number of pages 15
Committee Radioactiviteit - Toepassing en meten
Published on 25-03-2017
Language English
This standard 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 2ยท10-3 Bq/kg and 10 Bq/kg when analyzing a 1l 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.

Details

ICS-code 13.060.60
17.240
Dutch title Water-Uranium- Methode met vloeistofscintillatie (LSC)
English title Water quality - Uranium - Test method using alpha liquid scintillation counting

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