Status
Gældende
Type
Standard
Varenummer
M320753
Udgivelsesdato
2018-10-31
Komite
CEN/TC 132
ISO/TC 79/SC 2
International arbejdsgruppe WG
CEN/TC 132
ISO/TC 79/SC 2
Internationale relationer
ISO 8993:2018 IDT, EN ISO 8993:2018 IDT
Dansk udvalg
Antal sider
24
Scope
This document specifies a chart rating system based on standard charts that provides a means of defining levels of performance of anodic oxidation coatings on aluminium and its alloys that have been subjected to corrosion tests.
This rating system is applicable to pitting corrosion resulting from
– accelerated tests,
– exposure to corrosive environments, and
– practical service tests.
This document takes into account only pitting corrosion resulting from penetration of the protective anodic oxidation coating.