GB/T 18028

Active

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
现行
Issue Date
2011-01-14
Implementation
2011-05-01
Responsible Dept
民政部
Drafting Unit
民政部