ISO 8299-1993 标准详情
- 标准号:ISO 8299-1993
- 中文标题:硝酸溶液中铀和环浓缩物和同位素含量的测定
- 英文标题:determination of isotopic content and concentration of uranium and plutonium in nitric acid solution; mass spectrometric method
- 标准类别:国际标准化组织标准ISO
- 发布日期:1993-06-01
The method is based on isotope ratio measurements in solutions by thermal ionization mass spectrometry. Includes the following steps: dilution, spike addition, isotope exchange chemistry, ion exchange purification/separation, preparation of filaments
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