Home / Standards / GB/T 14781-1993 GB/T 14781-1993 Abolished Earth-moving machinery--Rubber-tyred machines--Steering capability 土方机械 轮式机械的转向能力 Standard Type GBT ICS 53.100 CCS P97 Status 废止 Issue Date 1993-12-27 Implementation 1994-08-01 Responsible Dept 中国机械工业联合会 Drafting Unit N/A