The JASO M610-1992 standard specifies corrosion test methods for exterior coatings of automotive parts, which are used to evaluate the corrosion resistance of coatings under actual use conditions. The standard describes test procedures, evaluation criteria and test equipment to ensure that the exterior coating can maintain its performance and Appearance in various environments. This standard is important for improving the long-term Reliability and Aesthetics of automotive parts. It is recommended to confirm whether there is an updated version to obtain the latest testing requirements.