标准编号：ISO/TR 15377:2018
中文名称：用压差装置测量流体流量 符合ISO 5167规定的孔板、喷嘴和文丘里管规范指南
英文名称：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 ISO 5167
发布日期：2018-01
标准范围
This document describes the geometry and method of use for conical-entrance orifice plates, quarter-circle orifice plates, eccentric orifice plates and Venturi tubes with 10,5° convergent angles. Recommendations are also given for square-edged orifice plates and nozzles under conditions outside the scope of ISO 5167.
NOTE The data on which this document is based are limited in some cases.
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