ISO 8994:2010 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 fromaccelerated tests,exposure to corrosive environments, andpractical service tests.ISO 8994:2010 takes into account only pitting corrosion of the basis metal resulting from penetration of the protective anodic oxidation coating.
DS/EN ISO 8994-2011由丹麦标准化协会 DK-DS 发布于 2011-04-30,并于 2011-04-30 实施。
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