GB/T 46998-2025: Specifications for information exchange interface of road traffic management based on vehicle-infrastructure cooperative system

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Scope

This Document specifies the communication rules, interactive information, interface
implementation, security requirements, and verification methods for information exchange
between traffic control and information service platforms and vehicle-to-everything (V2X)
application service platforms.
This Document applies to the design, development, testing, and application of platforms related
to road traffic management vehicle-road cooperative systems.
NOTE. The term "vehicle-to-everything (V2X) application service platform" is a general term for various
application service system platforms that provide services for intelligent connected vehicles, including
cloud control infrastructure platforms, V2X data application service platforms, industry vehicle
management platforms, vehicle manufacturer service platforms, and internet-based mobility service
platforms.

Basic Data

Standard ID	GB/T 46998-2025 (GB/T46998-2025)
Description (Translated English)	Specifications for information exchange interface of road traffic management based on vehicle-infrastructure cooperative system
Sector / Industry	National Standard (Recommended)
Classification of Chinese Standard	R85
Classification of International Standard	93.080.30
Word Count Estimation	30,383
Date of Issue	2025-12-31
Date of Implementation	2026-07-01
Issuing agency(ies)	State Administration for Market Regulation, Standardization Administration of China