Home / Standards / GB/T 40565.2-2025 GB/T 40565.2-2025 Active Connections for hydraulic fluid power—Quick-action couplings—Part 2: Flush-face type 液压传动连接 快换接头 第2部分:平面型 Standard Type GBT ICS 23.100.40 CCS J 20 Status 现行 Issue Date 2025-03-28 Implementation 2025-03-28 Responsible Dept 中国机械工业联合会 Drafting Unit N/A