曹亚澄, 孙国庆, 黄钺, 孙德玲, 朱明芳. 利用实验室间国际比对验证15N丰度的测定能力[J]. 分析测试技术与仪器, 2001, (2): 67-70.
引用本文: 曹亚澄, 孙国庆, 黄钺, 孙德玲, 朱明芳. 利用实验室间国际比对验证15N丰度的测定能力[J]. 分析测试技术与仪器, 2001, (2): 67-70.
Cao Ya-cheng, Sun Guo-qing, Huang Yue, Sun De-ling, Zhu Ming-fang. Proficiency Testing of 15N Abundance Determination by Interlaboratory Comparisons[J]. Analysis and Testing Technology and Instruments, 2001, (2): 67-70.
Citation: Cao Ya-cheng, Sun Guo-qing, Huang Yue, Sun De-ling, Zhu Ming-fang. Proficiency Testing of 15N Abundance Determination by Interlaboratory Comparisons[J]. Analysis and Testing Technology and Instruments, 2001, (2): 67-70.

利用实验室间国际比对验证15N丰度的测定能力

Proficiency Testing of 15N Abundance Determination by Interlaboratory Comparisons

  • 摘要: 参加了由FAO/IAEA组织的全氮和15N丰度检测能力验证的实验室国际间的比对.两年的比对结果表明,我们实验室对3个植株样品全氮和15N丰度的测定值与指定值十分吻合,检测结果准确.此项计划的实施,证明了本实验室的检测能力和在国际实验室间的水平

     

    Abstract: We have taken part in inter laboratory comparisons of total N and 15N abundance determination proficiency testing organized by FAO/IAEA. It was proven that our laboratory analytic results of three plant samples are identical with reference results in two comparisons. Our results of total N and 15N abundance are absolutely perfect and accurate. This EQA plan should be useful in defining our laboratory testing proficiency and testing level in inter laboratory.

     

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