Ссылочный номер
ISO 9696:1992
ISO 9696:1992
Water quality — Measurement of gross alpha activity in non-saline water — Thick source method
Версия 1
1992-11
В время отменен
ISO 9696:1992
17552
Отозвано (Версия 1, 1992)

Тезис

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.

Общая информация

  •  : Отозвано
     : 1992-11
    : Отмена международного стандарта [95.99]
  •  : 1
  • ISO/TC 147
    13.280  13.060.60 
  • RSS обновления

Жизненный цикл

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