1、C o m m e r c i a l V e h i c l e Intelligent Chassis Industry Report,2024D Commercial vehicle intelligent chassis research:20+OEMs deploy chassis-by-wire,and electromechanical brake(EMB)policies are expected to be implemented in 2025-2026The Commercial Vehicle Intelligent Chassis Industry Report,20

2、24 released by ResearchInChina combs through and summarizes status quo,installation,product layout of suppliers,and predicts future development trends of commercial vehicle intelligent chassis.1.Foreign EMB laws and regulations are expected to be introduced in 2025,and China is expected to implement

3、 in 2026.Foreign EMB laws and regulations:Since 2018,the Economic Commission for Europe(ECE)has begun to discuss the inclusion of EMB into the topics of the UN R13 Conference.In the first half of 2024,the ECE completed the draft version of revised EMB standards,which is submitted for review in 2024

4、and will be officially released in 2025.Chinas EMB laws and regulations:China started revising EMB regulations one year later than foreign countries.In 2019,the National Technical Committee of Auto Standardization(NTCAS)included the formulation of EMB standards in the 14th Five-Year Plan for braking

5、 industry standards.In September 2024,the Ministry of Industry and Information Technology(MIIT)issued the second exposure draft of GB21670:Technical Requirements and Testing Methods for Passenger Car Braking Systems,adding EMB-related technical requirements for the first time,which marks a significa

6、nt progress in Chinas EMB regulations.The new version of GB 21670 is expected to be published in July 2026,and EMB-related technical requirements of new GB21670 are also consistent with European standards.GB12676(commercial vehicles)is being Comparison of Formulation Process between Chinese and Fore