Home / Standards / GB/T 2624.5-2024 GB/T 2624.5-2024 Active Measurement of fluid flow by means of pressure differential devices inserted in circular cross-section conduits running full—Part 5: Cone devices 用安装在圆形截面管道中的差压装置测量满管流体流量 第5部分:锥形装置 Standard Type GBT ICS 17.120.10 CCS N12 Status 现行 Issue Date 2024-11-28 Implementation 2025-06-01 Responsible Dept 中国机械工业联合会 Drafting Unit N/A