ISO 9696-1992 标准详情
- 标准号:ISO 9696-1992
- 中文标题:水质.淡水中总α放射性的测量.浓密源法
- 英文标题:water quality; measurement of gross alpha activity in non-saline water; thick source method
- 标准类别:国际标准化组织标准ISO
- 发布日期:1992-12-01
The method is based on acidifying the sample to stabilize it, evaporation almost to dryness, conversion to the sulfate form and ignition at 350 鳦, transfer of a portion of the residue to a planchette and counting alpha-activity in a alpha-particle de
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