ISO 9696:1992
Water quality — Measurement of gross alpha activity in non-saline water — Thick source method
Reference number
ISO 9696:1992
Edición 1
1992-11
Retirada
ISO 9696:1992
17552
Retirada (Edición 1, 1992)

Resumen

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.

Informaciones generales

  •  : Retirada
     : 1992-11
    : Retirada de la Norma Internacional [95.99]
  •  : 1
     : 11
  • ISO/TC 147
    13.280  13.060.60 
  • RSS actualizaciones

Got a question?

Check out our FAQs

Customer care
+41 22 749 08 88

Opening hours:
Monday to Friday - 09:00-12:00, 14:00-17:00 (UTC+1)