Home / Standards / GB/T 2877.2-2021 GB/T 2877.2-2021 Active Hydraulic two-port slip-in cartridge valves—Part 2: Mounting dimensions 液压二通盖板式插装阀 第2部分：安装连接尺寸 Standard Type GBT ICS 23.100.50 CCS J20 Status 现行 Issue Date 2021-04-30 Implementation 2021-11-01 Responsible Dept 中国机械工业联合会 Drafting Unit N/A