GB/T 41607-2022 "Wet Automatic Transmission Friction Element Inertial Absorption Durability Test Method" standard specifies in detail the inertial absorption durability test requirements of wet automatic transmission friction elements, including test equipment, preparation work, test procedures, data processing and report preparation. The standard is applicable to the performance evaluation of automatic transmission friction elements in passenger cars and commercial vehicles, and can also be used for reference testing of Miscellaneous type automatic transmission friction elements. By setting precise test methods and conditions, the standard ensures the Reliability and durability of friction elements in actual use, providing a scientific basis for evaluation.