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Mar.  2007
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CHEN Shan, ZHANG Xiang-jun, YANG Yan. Analysis on Source of Measurement Uncertainty of Noble Metal Content[J]. Journal of Gems & Gemmology, 2007, 9(1): 19-21.
Citation: CHEN Shan, ZHANG Xiang-jun, YANG Yan. Analysis on Source of Measurement Uncertainty of Noble Metal Content[J]. Journal of Gems & Gemmology, 2007, 9(1): 19-21.
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Analysis on Source of Measurement Uncertainty of Noble Metal Content

  • Guangdong Jewelry Testing Center, Guangzhou 510080, China

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  • Received Date: January 01, 2007
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    • Abstract
  • At present,the assessment and application of measurment uncertainty of noble metal content in nondestructive testing are not perfect in China.The main sources of the measurement uncertainty by XRF are analysed and some factors impacting on the uncertainty are discussed,which is good for developing the measurement uncertainty in the actual work.
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    • References (2)
  • [1]
    GB/T 18043-2000,贵金属首饰含量的无损分析方法--X荧光光谱法[S].
    [2]
    JJF1059-1999,测量不确定度评定与表示[S].
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