Home / Standards / GB/T 21942-2008 GB/T 21942-2008 Active Earth-moving machinery - Loader and front loading excavator buckets - Volumetric ratings 土方机械 装载机和正铲挖掘机的铲斗 容量标定 Standard Type GBT ICS 53.100 CCS P97 Status 现行 Issue Date 2008-06-03 Implementation 2009-01-01 Responsible Dept 中国机械工业联合会 Drafting Unit N/A