GB/T 17920-1999

Active

Earth-moving machinery--Lift-arm support devices

土方机械 提升臂支承装置

Standard Type
GBT
ICS
53.100
CCS
P97
Status
现行
Issue Date
1999-12-06
Implementation
2000-06-01
Responsible Dept
中国机械工业联合会
Drafting Unit
N/A