The National Automotive Standardization Technical Committee recently launched a revision of industry standards for axle assemblies, with experts from OEMs, component manufacturers, and research institutions participating in the discussions. This revision will address the needs of new energy and intelligent connected vehicles, adding performance indicators for electric drive axles, requirements for intelligent monitoring systems, and optimizing testing methods for fatigue strength and reliability of heavy-duty axles. The new standard will strengthen safety and environmental protection requirements and unify the testing and evaluation system, and is expected to be implemented next year. Industry experts stated that the standard revision will guide the direction of technological innovation for enterprises, improve the quality of my country's axle assembly products, and enhance their competitiveness in the international market.