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
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.
WITHDRAWN
ISO 4623-1:2000
PUBLISHED
ISO 4623-1:2018
90.93
Standard confirmed
May 2, 2024