Bojërat dhe llaqet - Përcaktimi i rezistencës së veshjeve ndaj copëzave të gurit - Pjesa 4: Testimi i lëvizshëm me shumë ndikime n1% një zonë të vogël testimi (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)
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
NOW
PUBLISHED SSH EN ISO 20567-4:2024 60.60
Standard published 29 sht 2025
English