GB/T 3229-2018

Active

Assembly tools for screws and nuts—Dimensions and torque testing of drive ends for hand and machine-operated screwdriver bits and connecting parts

螺栓螺母用装配工具 手动和机动螺刀头的传动端和连接部件的尺寸及扭矩试验

Standard Type
GBT
ICS
25.140.01
CCS
J48
Status
现行
Issue Date
2018-12-28
Implementation
2019-07-01
Responsible Dept
中国机械工业联合会
Drafting Unit
N/A