GB/T 18028-2000

Abolished

Mathematical，physical and chemical symbols of Chinese braille

中国盲文数学、物理、化学符号

Standard Type
GBT
ICS
01.080.99
CCS
A22
Status
废止
Issue Date
2000-04-05
Implementation
2000-10-01
Responsible Dept
民政部
Drafting Unit
民政部