Calibration Method and Measurement Uncertainty Evaluation for the Levelness of the Level Rules
DOI:
https://doi.org/10.54097/hset.v15i.2247Keywords:
Metrology; The Levelness of Level Rules; Uncertainty in Measurement.Abstract
A calibration method for the level of the level rules was proposed. According to the calibration method, the evaluation model of measurement uncertainty was established, and the sources of uncertainty were analyzed. Combined with the measurement example, the evaluation process of the measurement uncertainty for the level of the level rules was described.
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References
JJF1085-2002 Calibration Specification for spirit levels. China Metrology press, 2002.
JB/T 11272-2012 Spirit level. China Machine Press, 2012.
QB/T 4621-2013 General requirement for spirit levels. China Light Industry Press, 2013.
T/ZZB 0494-2018 Spirit level. Zhejiang Federation of Brand Building, 2018.
JJF1059.1-2012 Evaluation and Expression of Uncertainty in Measurement. China Metrology Press, 2012.
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