Home / Standards / GB/T 25629-2010 GB/T 25629-2010 Abolished Hydraulic excavator - Central turning hydraulic joint 液压挖掘机 中央回转接头 Standard Type GBT ICS 53.100 CCS P97 Status 废止 Issue Date 2010-12-01 Implementation 2011-03-01 Responsible Dept 中国机械工业联合会 Drafting Unit N/A