GB7258新政征求意见！电动挂车迎来重磅利好

Core Viewpoint - The recent draft of the "Motor Vehicle Operation Safety Technical Conditions" (GB7258) by the State Administration for Market Regulation and the Ministry of Public Security introduces significant revisions, particularly in the commercial and specialized vehicle sectors, with a notable change in the definition of trailers [1][2]. Group 1: Key Changes in Trailer Regulations - The definition of "trailer" has been revised from "non-powered road vehicle" to "road vehicle that cannot rely on its own driving force" to accommodate technological advancements, including trailers with electric auxiliary driving devices [2]. - New regulations address issues such as illegal modifications and tampering with vehicle identification numbers, mandating improved management of vehicle identification codes [3]. Group 2: Vehicle Identification Code Requirements - All trailers (excluding mid-axle recreational trailers and non-beam trailers) must have at least two vehicle identification codes [4]. - For cargo vehicles with a total mass between 3,500 kg and 12,000 kg, at least two vehicle identification codes must be stamped on the cargo box [4]. - Vehicles with a total mass of 12,000 kg or more, such as dump trucks and concrete mixers, must have space for large license plate numbers [5]. Group 3: Safety and Operational Requirements - The draft specifies that safety-related operational controls must be equipped with physical control elements to ensure safe operation during vehicle movement [6]. - The draft includes stringent requirements for trailer braking systems and mandates the use of full-wheel disc brakes and Electronic Braking Systems (EBS) [8]. Group 4: Additional Structural and Design Changes - Changes have been made to the structural requirements for various types of vehicles, including container transport vehicles and cargo vehicles, to enhance safety and operational efficiency [10]. - New requirements have been introduced for the internal width of cargo compartments and the strength of front walls in certain cargo vehicles [10].