prBAS EN ISO 20567-4:2025

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

General information

Status:Project

Number of pages:14

Adoption method:Proglašavanje

Language:engleski

Edition:1.

Realization date:18.11.2024

Forseen date for next stage code:02.04.2025

Technical committee:BAS/TC 39, Corrosion protection of materials

ICS:

87.040, Paints and varnishes

Abstract

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.

Lifecycle

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Original document and degree of correspondence

EN ISO 20567-4:2024, identical

ISO 20567-4:2023, identical

Work material

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