ISO 9697-1992 标准详情
- 标准号:ISO 9697-1992
- 中文标题:水质.淡水中总β放射性的测量
- 英文标题:water quality; measurement of gross beta activity in non-saline water
- 标准类别:国际标准化组织标准ISO
- 发布日期:1992-12-15
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 beta-activity in a Geiger counting as
* 特别声明:资源收集自网络或用户上传,本网站所提供的电子文本仅供参考,请以正式出版物为准。仅供个人标准化学习,研究使用。如有侵权,请及时联系我们!
