GB/T 23828-2009

Abolished

Light-emitting diode changeable message signs of expressway

高速公路LED可变信息标志

Standard Type
GBT
ICS
03.220.20;93.080.30
CCS
R85
Status
废止
Issue Date
2009-05-25
Implementation
2009-07-01
Responsible Dept
国家标准委
Drafting Unit
N/A