| 水泥抗压强度能力验证统计与技术分析 |
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| 引用本文： | 贾 岩,杨智灵,聂金荣,程晓天,王 前. 水泥抗压强度能力验证统计与技术分析[J]. 交通标准化, 2013, 0(19): 72-75 |
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| 作者姓名： | 贾 岩 杨智灵 聂金荣 程晓天 王 前 |
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| 作者单位： | 河南省产品质量监督检验院;河南省产品质量监督检验院;郑州交通职业学院;河南省产品质量监督检验院;河南省产品质量监督检验院 |
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| 摘 要： | 通过对各参加能力验证实验室的水泥抗压强度结果进行稳健统计分析,根据稳健Z比分数客观评价实验室检测能力,反映实验室的检验技术水平,并进一步对导致验证结果出现偏差的因素进行技术分析。
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| 关 键 词： | 水泥 抗压强度 能力验证 统计分析 |
Statistics and Technical Analysis on Proficiency Test Result of Cement Compressive Strength |
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| JIA Yan,YANG Zhi-ling,NIE Jin-rong,CHENG Xiao-tian and WANG Qian. Statistics and Technical Analysis on Proficiency Test Result of Cement Compressive Strength[J]. Communications Standardization, 2013, 0(19): 72-75 |
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| Authors: | JIA Yan YANG Zhi-ling NIE Jin-rong CHENG Xiao-tian WANG Qian |
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| Affiliation: | Henan Institute of Product Quality Supervision and Inspection;Henan Institute of Product Quality Supervision and Inspection;Zhengzhou Jiaotong University;Henan Institute of Product Quality Supervision and Inspection;Henan Institute of Product Quality Supervision and Inspection |
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| Abstract: | Through robust statistical analysis on the cement compressive strength results of laboratories participating proficiency testing, it evaluates the test proficiency of these laboratories based on "Z-score", which reflects the testing technical capacity of these laboratories. Furthermore, it analyzes the factors leading deviation on validation results. |
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| Keywords: | cement compressive strength proficiency testing statistics analysis |
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