GB/T 39469-2020

Active

Classification and coding method of general manufacturing process knowledge

通用制造工艺知识分类及编码方法

Standard Type
GBT
ICS
35.240.50
CCS
J07
Status
现行
Issue Date
2020-11-19
Implementation
2021-06-01
Responsible Dept
中国机械工业联合会
Drafting Unit
N/A