通用量具千分尺校准能力验证结果分析  

Analysis of Calibration Ability Verification Results for Gauge-Micrometer

作　　者：金中希 刘薇 梁英奇 JIN Zhongxi;LIU Wei;LIANG Yingqi(Guangdong Institute of Metrology,Guangzhou 510405,China)

机构地区：[1]广东省计量科学研究院,广东广州510405

出　　处：《品牌与标准化》2023年第3期58-60,63,共4页

摘　　要：根据通用量具千分尺能力验证计划(SIMTPT2020G001)的结果,我院有两个校准点的En值的绝对值超过了0.7,从比对样品、实验室给出测量值、样品稳定性,以及不确定评估等方面进行了比较全面的分析,并对实验室参加校准能力验证出现En值超过预警值情况给出了操作评价建议。The results of Guangdong Institution of Metrology taking part in ability verification program(SIMTPT2020G001)was introduced.Since the absolute value of the En value of two calibration points exceeds 0.7,we made a relatively comprehensive analysis from the aspects of the comparison sample,the measurement value of the laboratory and the uncertain evaluation.We also give our suggestions on how to evaluate the results of verifying the calibration ability.

关 键 词：千分尺 校准 能力验证 

分 类 号：TH711.4[机械工程—测试计量技术及仪器] F203[机械工程—仪器科学与技术]