GB/T 3164-1993

Abolished

Vacuum technology--Graphical symbols

真空技术系统图用图形符号

Standard Type
GBT
ICS
23.160
CCS
J78
Status
废止
Issue Date
1993-12-27
Implementation
1994-08-01
Responsible Dept
中国机械工业联合会
Drafting Unit
N/A