Abstract

The method is based on acidifying the sample to stabilize it, evaporation almost to dryness, conversion to the sulfate form and ignition at 350 °C, transfer of a portion of the residue to a planchette and counting beta-activity in a Geiger counting assembly. Covers non-volatile beta-active radionuclides with maximum beta energies higher than 0,3 MeV. Applies to the analysis of raw and potable waters.


General information 

  • Status
     : Withdrawn
    Publication date
     : 1992-11
  • Edition
     : 1
    Number of pages
     : 10
  • Technical Committee
     : ISO/TC 147 Water quality
  • ICS
     :
    13.280 Radiation protection
    13.060.60 Examination of physical properties of water

Life cycle

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