GB/T 29041-2012 "Road abrasion test method for automobile tires" is a Chinese national standard, which mainly stipulates the abrasion performance test method of automobile tires under road conditions. The standard is applicable to pneumatic tires and retreaded tires of cars, light and heavy duty trucks, and aims to provide a unified test specification for the abrasion performance evaluation of tires. The standard describes the test equipment, test steps, data records and result analysis in detail to ensure the accuracy and repeatability of the test. By implementing this standard, the wear resistance performance of different tires under actual road conditions can be effectively evaluated, providing a scientific basis for the design and improvement of tires.