The ISO 20567-2:2023 standard describes a method for evaluating the resistance of automotive finishes and Miscellaneous coatings to single impacts, testing the damage resistance of coatings by simulating the impact of stones. The standard defines a procedure for single impact testing using a guided impact body, which is mainly used to evaluate the performance of coatings against the impact of stones in the real environment. In contrast to ISO 20567-1's multiple impact testing, this standard focuses on the effect of single impacts and updates the specifications and Miscellaneous details of calibrated equipment.