| 水量量测设备计量检定/校准标准现状及需求分析 |
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| 引用本文： | 徐红,邓湘汉,王建文. 水量量测设备计量检定/校准标准现状及需求分析[J]. 中国水利水电科学研究院学报, 2014, 0(1): 81-85 |
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| 作者姓名： | 徐红 邓湘汉 王建文 |
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| 作者单位： | 中国水利水电科学研究院标准化研究中心，北京100038;中国水利水电科学研究院标准化研究中心，北京100038;中国水利水电科学研究院标准化研究中心，北京100038 |
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| 基金项目： | 水利部公益性行业科研专项（201001049） |
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| 摘 要： | 计量检定规程/校准规范是评定量测设备计量特性的技术依据,本文以明渠和管道中使用的流量计、流速仪、水位(深)计、特设量水设施、水工建筑物等水量量测设备的计量检定/校准标准为主要对象,研究总结我国水量量测设备计量检定/校准标准的现状和存在的主要问题,分析了水量量测设备计量检定/校准标准需求,提出20项急需制/修订的水量量测设备计量检定规程/校准规范,为我国水量量测设备计量检定/校准技术标准的近期及中长期发展提供依据。
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| 关 键 词： | 水量量测设备 计量 检定 校准 |
Research advances in Verification/Calibration Standards of water flow measuring apparatus |
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| XU Hong,DENG Xiang-han and WANG Jian-wen. Research advances in Verification/Calibration Standards of water flow measuring apparatus[J]. Journal of China Institute of Water Resources and Hydropower Research, 2014, 0(1): 81-85 |
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| Authors: | XU Hong DENG Xiang-han WANG Jian-wen |
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| Affiliation: | ( China Institute of Water Resources and Hydropower Research, Beijing 100038, China) |
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| Abstract: | The verification/calibration standards can assess the metrological characteristics of measuring apparatus. In open channels and closed conduits, the main measuring apparatus for water flow includes liquid flowmeters, rotating element current-meters, stage gauge, open channel weirs and flumes, and hydraulic structures. An overview of the current status of verification/calibration standards of water flow measuring apparatus is presented in this paper, and the main problems of standards are analyzed. In the end, 20 standards for water flow measuring apparatus that are in need of immdeiate reformulation were proposed,which provide the basis for medium and long-term plan of verification/calibration standards of water flow measuring apparatus. |
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| Keywords: | measuring apparatus for water flow measurement verification calibration |
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