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Improving the reliability of the expanded uncertainty evaluation at calibration of measuring instruments
https://doi.org/10.32446/0132-4713.2020-2-3-18
Abstract
The influence of the law of distribution of the measurand on the length parameter for a guard band when assessing compliance is considered. The existing algorithm for expanded measurement uncertainty evaluation described in the current regulatory documents and its shortcomings is analyzed. The features of uncertainty evaluation in calibrations and the possibility of using the kurtosis method for its implementation are investigated. The proposed approach is applied to the examples described in Supplement 2 to the EA-4/02 M:2013.
About the Authors
Olesia A. Botsiura
Kharkov National University of Radioelectronics
Russian Federation
Russian Federation
Igor P. Zakharov
Kharkov National University of Radioelectronics
Russian Federation
Russian Federation
References
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Review
For citations:
Botsiura O.A., Zakharov I.P. Improving the reliability of the expanded uncertainty evaluation at calibration of measuring instruments. Metrologiya. 2020;(2):3-18. (In Russ.) https://doi.org/10.32446/0132-4713.2020-2-3-18
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