一种准确可靠的期间核查方法

doi:10.3969/j.issn.1000-1158.2015.06.24

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摘要通过对选定的核查标准的测量,利用被核查标准的最大允许误差和校准证书给出的校准结果及其不确定度,来确定核查测量控制图的“中心线”、上下控制界限和警戒线,利用Excel电子表格绘出这些控制界限,使每次核查测量结果在图中直观准确地反映被核查标准的误差或量值的变化方向和大小。该结果也可作为计量标准稳定性考核的依据。

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	范巧成
	郑磊
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关键词 ：计量学, 期间核查, 计量标准, 测量设备, 核查标准

Abstract：Through the measurement of selected check standard,using the maximum permissible errors and calibration certificate given calibration results and its uncertainty of the standard which to be check, to determine the "center line ", the upper and lower control limits and warning line of the check measurement control chart. Using the Excel spreadsheet to draw the control limit, to make each check measurements in figure intuitive accurately reflect the error or the value change of direction and size of the standard which to be check. The results can also be used as the basis for assessment of stability for measurement standard.

Key words： metrology intermediate checks measurement standard measuring equipment check standard

PACS:

TB9

作者简介: 范巧成(1968-),男,山东安丘人,山东电力研究院高级工程师,研究方向为电学计量和测量误差与不确定度评定。fanqiaocheng1999@sina.com

引用本文:

范巧成,郑磊,姜荣华. 一种准确可靠的期间核查方法[J]. 计量学报, 2015, 36(6): 662-665.
FAN Qiao-cheng,ZHENG Lei,JIANG Rong-hua. One Way of Accuracy and Reliable Method for Intermediate Checks. Acta Metrologica Sinica, 2015, 36(6): 662-665.

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http://jlxb.china-csm.org:81/Jwk_jlxb/CN/10.3969/j.issn.1000-1158.2015.06.24 或 http://jlxb.china-csm.org:81/Jwk_jlxb/CN/Y2015/V36/I6/662