Measurement of fluid flow by means of pressure-differential devices—Guidelines for the specification of orifice plates,nozzles and Venturi tubes beyond the scope of GB/T 2624
IDT ISO/TR 15377:2007
全国工业过程测量控制和自动化标准化技术委员会(SAC/TC 124)
本指导性技术文件规定了锥形入口孔板、1/4圆孔板、偏心孔板和10.5°收缩段文丘里管的几何尺寸和使用方法。本指导性技术文件还给出了GB/T 2624 范围之外的直角边缘孔板和喷嘴的使用建议。
注： 本指导性技术文件中作为依据的数据在某些情况下可能已陈旧或不完整。
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