GB/T 31445-2015

Active

Standard for expressway traffic safety control under fog weather conditions

雾天高速公路交通安全控制条件

Standard Type
GBT
ICS
03.220.20
CCS
R85
Status
现行
Issue Date
2015-05-15
Implementation
2015-08-01
Responsible Dept
国家标准委
Drafting Unit
N/A