Home / Standards / GB/T 43077.4-2023 GB/T 43077.4-2023 Active Connections for hydraulic fluid power—Ports and stud ends with general threads—Part 4: Hex plugs 液压传动连接 普通螺纹平油口和螺柱端 第4部分：六角螺塞 Standard Type GBT ICS 23.100.40 CCS J20 Status 现行 Issue Date 2023-09-07 Implementation 2023-09-07 Responsible Dept 中国机械工业联合会 Drafting Unit N/A