ISO 4623-1:2018

Paints and varnishes — Determination of resistance to filiform corrosion — Part 1: Steel substrates

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.

Edition	2018
Standard Part No	1
Published Date	2018
Published By	International Standardization Organisation
Page Count	8