Home / Standards / GB/T 19674.1-2005 GB/T 19674.1-2005 Active Connections for general use and fluid power Ports and stud ends with thread-Threaded port 液压管接头用螺纹油口和柱端--螺纹油口 Standard Type GBT ICS 23.040.60 CCS J15 Status 现行 Issue Date 2005-02-21 Implementation 2005-08-01 Responsible Dept 中国机械工业联合会 Drafting Unit 中国机械工业联合会