GB/T 31443-2015

Active

Rating of pre-warning of highway traffic condition under snow and icy weather conditions

冰雪天气公路通行条件预警分级

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