The ISO 1518-2:2019 "paints and varnishes - Determination of scratch resistance, Part 2: Variable loading method" standard specifies a test method for determining the scratch resistance of coatings. This method uses a pointed stylus with progressively increasing load to assess the scratch resistance of single or multi-layer coatings. This test helps to compare the relative performance of different coatings in terms of scratch resistance and is particularly useful for assessing the relative scratch resistance of coated panels. The standard applies to coating systems where it is necessary to distinguish between significantly different scratch resistance and is consistent with the ISO 1518-1 standard, providing precise test specifications and comparison criteria.