| 气体流量量值溯源体系初探 |
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| 引用本文： | 王池.气体流量量值溯源体系初探[J].现代计量测试,2004(6). |
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| 作者姓名： | 王池 |
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| 作者单位： | 中国计量科学研究院 北京100013 |
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| 摘 要： | 本文介绍了气体流量量值溯源中的关键环节 ,并对各环节的国际发展趋势进行了简单介绍。
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| 关 键 词： | 气体流量 量值 溯源体系 |
Traceability System about Gas Flow |
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| WANG Chi.Traceability System about Gas Flow[J].Modern Measurement and Test,2004(6). |
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| Authors: | WANG Chi |
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| Abstract: | The gas flow test facilities and its traceability are described in the paper. The primary standards of gas flow are piston prover or bell prover generally. The secondary standards are turbine meters or sonic nozzles. The paper also gives the introduction about the comparison of gas between different facilities. |
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| Keywords: | gas flow quantum traceability system |
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