Home / Standards / GB/T 8100-2006 GB/T 8100-2006 Abolished Hydraulic fluid power―Pressure-reducing valves,sequence valves,unloading valves,throttle valves and check valves―Mounting surfaces 液压传动 减压阀、顺序阀、卸荷阀、节流阀和单向阀 安装面 Standard Type GBT ICS 23.100.50 CCS J20 Status 废止 Issue Date 2006-08-22 Implementation 2007-01-01 Responsible Dept 中国机械工业联合会 Drafting Unit 中国机械工业联合会