DS DS/EN ISO 20567-2
DS DSEN SO 20567-2 2006-NOV-09 Pants and varnshes - Determnaton of stone-chp resstance of coatngs - Part 2 Sngle-mpact test wth a guded mpact body
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This part of EN ISO 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.