This part of ISO 20567 specifies a method for the evaluation of the resistance of automobile finishes and other coatings to the impact of a wedge-shaped body projected onto the surface under test to simulate the impact of stones.
ISO 20567-2:2005 history
2023ISO 20567-2:2023 Paints and varnishes — Determination of stone-chip resistance of coatings — Part 2: Single-impact test with a guided impact body
2017ISO 20567-2:2017 Paints and varnishes - Determination of stone-chip resistance of coatings - Part 2: Single-impact test with a guided impact body
2005ISO 20567-2:2005 Paints and varnishes - Determination of stone-chip resistance of coatings - Part 2: Single-impact test with a guided impact body