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ISO 4623-1:2018

Paints and varnishes — Determination of resistance to filiform corrosion — Part 1: Steel substrates ISO 4623-1:2018

Publication date:   Oct 5, 2018

General information

90.93 Standard confirmed   May 2, 2024

ISO

ISO/TC 35/SC 9 General test methods for paints and varnishes

International Standard

87.040   Paints and varnishes

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Published

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Scope

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.

Life cycle

PREVIOUSLY

WITHDRAWN
ISO 4623-1:2000

NOW

PUBLISHED
ISO 4623-1:2018
90.93 Standard confirmed
May 2, 2024