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ISO 9697:1992

Water quality — Measurement of gross beta activity in non-saline water

Standard Details

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Status : WITHDRAWN
Standard Type: Main
Document No: ISO 9697:1992
Document Year: 1992
Pages: 10
Edition: 1
  • ICS:
  • 13.060.60 Examination of physical properties of water
  • 13.280 Radiation protection

Life Cycle

WITHDRAWN

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ISO 9697:1992
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