GB/T 39641-2020

Active

Methods for gaging fastening screw threads by thread indicating gages

螺纹指示量规检测紧固螺纹方法

Standard Type
GBT
ICS
21.040.01
CCS
J04
Status
现行
Issue Date
2020-12-14
Implementation
2021-07-01
Responsible Dept
国家标准委
Drafting Unit
N/A