OS GSO ISO 4623-2:2021
ISO 4623-2:2016
Omani Standard
Current Edition
·
Approved on
01 July 2021
Paints and varnishes — Determination of resistance to filiform corrosion — Part 2: Aluminium substrates
OS GSO ISO 4623-2:2021 Files
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OS GSO ISO 4623-2:2021 Scope
ISO 4623-2:2016 describes a test procedure for assessing the protective action of coatings of paints or varnishes on aluminium against filiform corrosion arising from a scribe 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.
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