GB/T 3228

Active

Assembly tools for screws and nuts—Dimensions of machine-operated “impact” square drive sockets

螺栓螺母用装配工具 冲击式机动四方传动套筒的尺寸

Standard Type
GBT
ICS
25.140.10
CCS
J48
Status
现行
Issue Date
2022-12-30
Implementation
2023-07-01
Responsible Dept
中国机械工业联合会
Drafting Unit
中国机械工业联合会