Home / Standards / GB/T 14034.4-2023 GB/T 14034.4-2023 Active Connections for hydraulic fluid power—Metallic tube connectors—Part 4: 60° cone connectors 液压传动连接 金属管接头 第4部分：60°锥形 Standard Type GBT ICS 23.100.40 CCS J20 Status 现行 Issue Date 2023-05-23 Implementation 2023-12-01 Responsible Dept 中国机械工业联合会 Drafting Unit N/A