标准编号:ISO 5167-4:2003
中文名称:用压差装置测量管道循环交叉液体流量-第4部分:文氏管道
英文名称:Measurement of fluid flow by means of pressure differential devices inserted in circular cross-section conduits running full — Part 4: Venturi tubes
发布日期:2003-03
标准编号:ISO 5167-4:2003
中文名称:用压差装置测量管道循环交叉液体流量-第4部分:文氏管道
英文名称:Measurement of fluid flow by means of pressure differential devices inserted in circular cross-section conduits running full — Part 4: Venturi tubes
发布日期:2003-03