GB/T 1217

Active

Micrometer for measuring root tangent lengths of gear teeth

公法线千分尺

Standard Type
GBT
ICS
17.040.30
CCS
J42
Status
现行
Issue Date
2022-07-11
Implementation
2023-02-01
Responsible Dept
中国机械工业联合会
Drafting Unit
中国机械工业联合会