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Exploring the Research Direction of Fluid Flow Measurement in China Based on the Distribution of Calibration and Measurement Capabilities |
LI Meng-na,LI Chun-hui |
National Institute of Metrology, Beijing 100029, China |
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Abstract Based on the calibration and measurement capabilities distribution in fluid flow of the top 10 economics in total number of calibration and measurement capabilities, and according to the key comparisons classification system of the Fluid Flow Working Group (WGFF) of the International Committee for Weights and Measures (CIPM), the principle of flow measurement, flow range, uncertainty are compared and analyzed. In addition, the future research of Chinas calibration and measurement capability in fluid flow is proposed, and it provides a support for the re-evaluation of calibration and measurement capability in fluid flow.
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Received: 09 October 2020
Published: 18 July 2022
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