GB/T 1252-1989

Abolished

Graphical symbols--Arrows and their use

图形符号 箭头及其应用

Standard Type
GBT
ICS
01.080.10
CCS
A22
Status
废止
Issue Date
1989-03-22
Implementation
1989-10-01
Responsible Dept
国家标准委
Drafting Unit
N/A