GB/T 4728.1-1985

Abolished

Graphical symbols for electrical diagrams--General imformation

电气图用图形符号 总则

Standard Type
GBT
ICS
29.020
CCS
K04
Status
废止
Issue Date
1985-11-01
Implementation
1986-05-01
Responsible Dept
N/A
Drafting Unit
N/A