GB/T 31443-2015
Rating of pre-warning of highway traffic condition under snow and icy weather conditions (English Version)

Standard No.

GB/T 31443-2015

Language

Chinese, Available in English version

Release Date

2015

Published By

General Administration of Quality Supervision, Inspection and Quarantine of the People‘s Republic of China

Latest

GB/T 31443-2015

Scope

This standard specifies the grading levels and classification methods of ice and snow weather highway traffic conditions. This standard is applicable to the release of early warning information for expressways, first-class highways, and second-class highways for the impact of ice and snow weather on the operation of regional road networks.

GB/T 31443-2015 Referenced Document

• QX/T 111-2010 Grade of weather conditions for freeway transportation
• QX/T 48-2007 Specincations for surface meteorological observation.Part4: Observation of weather phenomenon
• QX/T 52-2007 Specincations for surface meteorological observation.Part 8: Measurement of precipitation
• QX/T 53-2007 Specincations for surface meteorological observation.Part 9: Observation of snow depth and snow pressure

GB/T 31443-2015 history

• 2015 GB/T 31443-2015 Rating of pre-warning of highway traffic condition under snow and icy weather conditions