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ISO 20567-4:2023

Paints and varnishes — Determination of stone-chip resistance of coatings — Part 4: Mobile multi-impact testing on a small testing area ISO 20567-4:2023

Publication date:   Mar 16, 2023

General information

60.60 Standard published   Mar 16, 2023

ISO

ISO/TC 35/SC 9 General test methods for paints and varnishes

International Standard

87.040   Paints and varnishes

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Scope

This document specifies a mobile method for evaluating the resistance of automotive finishes to chilled-iron grit projected onto the surface under test to simulate the effect of stone chipping.
Results from the test specified in this document are not comparable with results specified in ISO 20567-1.

Life cycle

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PUBLISHED
ISO 20567-4:2023
60.60 Standard published
Mar 16, 2023