ISO 8994:2011

Anodizing of aluminium and its alloys — Rating system for the evaluation of pitting corrosion — Grid method

Publication date: 16 shk 2011

95.99 Withdrawal of Standard 12 nën 2018

General information

Current stage: 95.99 Effective date: 12 nën 2018

Originator: ISO

Owner: ISO/TC 79/SC 2

Type: International Standard

ICS: 25.220.20 77.060

Gjuha: anglisht frëngjisht

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Statusi: Shfuqizuar

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Scope

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.

Life cycle

PREVIOUSLY

WITHDRAWN
ISO 8994:1989

NOW

WITHDRAWN
ISO 8994:2011
95.99 Withdrawal of Standard
12 nën 2018

REVISED BY

PUBLISHED
ISO 8994:2018