Home / Standards / GB/Z 41983-2022 GB/Z 41983-2022 Active Hydraulic screw-in cartridge valves cavities—Mounting dimensions 液压螺纹插装阀 安装连接尺寸 Standard Type GBZ ICS 23.100.50 CCS J20 Status 现行 Issue Date 2022-10-12 Implementation N/A Responsible Dept 中国机械工业联合会 Drafting Unit N/A