Home / Standards / GB/T 46622.1-2025 GB/T 46622.1-2025 Active Hydraulic fluid power—Mounting dimensions of screw-in cartridge valves—Part 1: Metric threads 液压传动 螺纹插装阀安装连接尺寸 第1部分:米制螺纹 Standard Type GBT ICS 23.100.50 CCS J20 Status 现行 Issue Date 2025-10-31 Implementation 2025-10-31 Responsible Dept 中国机械工业联合会 Drafting Unit N/A