Home / Standards / GB/T 30465-2013 GB/T 30465-2013 Active Agricultural equipment-Mechanical connections between towed and towing vehicles - Implement hitch rings and attachment to tractor drawbars 农业机械 牵引车辆和被牵引车辆间的机械连接 与拖拉机牵引装置联结的农具挂接环和连接装置 Standard Type GBT ICS 65.060.10 CCS B90 Status 现行 Issue Date 2013-12-31 Implementation 2014-10-01 Responsible Dept 中国机械工业联合会 Drafting Unit N/A