Home / Standards / GB/T 17213.11-2005 GB/T 17213.11-2005 Active Industrial-process control valves Part 3-2:Dimensions-Face-to-face dimensions for rotary control valves except butterfly valves 工业过程控制阀 第3-2部分：尺寸 角行程控制阀(蝶阀除外)的端面距 Standard Type GBT ICS 23.060.01 CCS N16 Status 现行 Issue Date 2005-09-09 Implementation 2006-04-01 Responsible Dept 中国机械工业联合会 Drafting Unit N/A