On July 3, 2025, the internationally recognized standard titled "Road Vehicles - Narrowband Radiated Electromagnetic Energy Immunity - V2X Radiated Immunity," spearheaded by China and involving experts from South Korea, France, and other nations, was officially unveiled. This standard addresses the crucial aspect of electromagnetic radiation immunity in connected vehicles, outlining a comprehensive test plan for V2X vehicles or terminals. The aim is to ensure robust communication and mitigate the risks of communication disruptions due to external electromagnetic interference.