ISO 9696:1992
w
ISO 9696:1992
17552

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 alpha-activity in a alpha-particle detector. Covers non-volatile (at 350 °C) alpha-active radionuclides and can be extended to saline or mineralized waters, but with a reduced sensitivity. Applies to the analysis of raw and potable waters.


General information 

  •  :  Withdrawn
     : 1992-11
  •  : 1
     : 11
  •  : ISO/TC 147 Water quality
  •  :
    13.280 Radiation protection
    13.060.60 Examination of physical properties of water

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