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建筑物通风. 现场气流的测量. 方法
Ventilation for buildings. Measurement of air flows on site. Methods
参考页数：44P.;A4
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工业气体应用的对角线路径时差法超声波流量计的选择, 安装, 操作和校准指南
Guide to the selection, installation, operation and calibration of diagonal path transit time ultrasonic flowmeters for industrial gas applications
参考页数：74P.;A4
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用插入圆截面管道中的压差装置测量流体流量.喷嘴和文氏喷嘴
Measurement of fluid flow by means of pressure differential devices inserted in circular cross-section conduits running full. Nozzles and Venturi nozzles
参考页数：42P.;A4
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用插入圆截面管道中的压差装置测量流体流量.文氏管
Measurement of fluid flow by means of pressure differential devices inserted in circular cross-section conduits running full. Venturi tubes
参考页数：36P.;A4
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封闭导管中液体流量测量.液体用超声波渡越时间计
Measurement of fluid flow in closed conduits. Ultrasonic transit-time meters for liquid
参考页数：80P;A4
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封闭导管中流体流量测定.气体用超声波测量仪.运输监护和分配测量用计量仪表
Measurement of fluid flow in closed conduits. Ultrasonic meters for gas. Meters for custody transfer and allocation measurement
参考页数：112P;A4
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固定源排放.管道中气流容积流量比率的测定.自动配置方法
Stationary source emissions - Determination of the volume flowrate of gas streams in ducts - Automated method
参考页数：20P.;A4
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封闭管道中液体流量测量.液体电磁流量计性能评定方法
Measurement of fluid flow in closed conduits - Methods of evaluating the performance of electromagnetic flow-meters for liquids
参考页数：34P;A4
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液体装置用夹件(外部安装)超声波流量测量技术的使用.指南
Use of clamp-on (externally mounted) ultrasonic flow-metering techniques for fluid applications. Guide
参考页数：82P;A4
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封闭管道中流体流量测量.称重法
Measurement of fluid flow in closed conduits - Weighing method
参考页数：24P.;A4
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