The ISO 26424:2008 "Fine Ceramics (Advanced Ceramics, Advanced Technical Ceramics) Determination of the abrasion resistance of coatings by microscopic abrasion testing" standard provides a test method for evaluating the abrasion resistance of ceramic coatings. This method is based on the cratering grinding technique in ISO 26423 and measures the abrasive abrasion rate of coatings by microscopic abrasion testing. Tests can be carried out by two separate tests or by detailed analysis of data from a single test series and are suitable for planar or non-planar samples. For planar samples, the standard provides a direct method for analyzing results, while non-planar samples require more complex analytical methods, including numerical calculations. This standard provides a reliable technical basis for evaluating the abrasion resistance of ceramic coatings.