Home / Standards / GB/T 10821-1993 GB/T 10821-1993 Abolished V-belts for agricultural machinery--Dimensions 农业机械用V带尺寸 Standard Type GBT ICS 21.220.10 CCS G42 Status 废止 Issue Date 1993-12-30 Implementation 1994-10-01 Responsible Dept 中国石油和化学工业联合会 Drafting Unit N/A