Home / Standards / GB/T 14043.1-2022 GB/T 14043.1-2022 Active Hydraulic fluid power—Code and identification of valve—Part 1: Mounting surfaces and cavities 液压传动 阀的标识代号 第1部分：安装面和阀孔 Standard Type GBT ICS 23.100.50 CCS J20 Status 现行 Issue Date 2022-10-12 Implementation 2022-10-12 Responsible Dept 中国机械工业联合会 Drafting Unit N/A