ISO 8994:2011 specifies a grid rating system 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.
ISO 8994:2011 takes into account only pitting corrosion of the basis metal resulting from penetration of the protective anodic oxidation coating.
Revises
ISO 8994:1989
WITHDRAWN
ISO 8994:2011
95.99
Withdrawal of Standard
12 nën 2018
PUBLISHED
ISO 8994:2018
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