The ASTM C1624-22 standard specifies a method for determining the adhesion strength and mechanical failure mode of ceramic coatings using a quantitative single-point scratch test. The test observes the adhesion performance of the coating on the substrate and the force value of the failure by applying a gradually increasing force to the surface of the ceramic coating, and analyzes the failure mode of the coating, such as disbonding, crazing or fracture. This method is suitable for evaluating the Reliability and performance of ceramic coatings in practical applications, providing key technical support for material selection, process improvement and quality control. This standard has a wide range of application value in ceramic material research, industrial manufacturing and product development.