标题: ISO 5167通过插入圆形横截面管道中的压差装置测量流体流量 [打印本页] 作者: shukesan 时间: 2017-8-15 09:36:54 标题: ISO 5167通过插入圆形横截面管道中的压差装置测量流体流量
ISO 5167 consists of the following parts, under the general title Measurement of fluid flow by means of pressure differential devices inserted in circular cross-section conduits running full:
— Part 1: General principles and requirements
— Part 2: Orifice plates
— Part 3: Nozzles and Venturi nozzles
— Part 4: Venturi tubes
— Part 5: Cone meters
