This document describes a test procedure for assessing the protective action of coatings of paints or varnishes on steel against filiform corrosion arising from a scribed mark cut through the coating.
It is only suitable for assessing the performance of the coating/substrate combination tested. It is not suitable for predicting the performance of the coating on different substrates.
Status: PublishedPublication date: 2018-10
Edition: 2Number of pages: 8
Technical Committee: ISO/TC 35/SC 9 General test methods for paints and varnishes
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