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Norm
ÖNORM EN 12373-19
Issue date: 2002 01 01
Aluminium and aluminium alloys - Anodizing - Part 19: Rating system for the evaluation of pitting corrosion - Grid method
This Part of this European Standard specifies a grid rating system that provides a means of
defining levels of performance of anodic oxidation coatings on aluminium and ...
Withdrawn: 2011 05 01
Publisher:
Austrian Standards International
Format:
Digital | 6 Pages
Language:
German
| English
Currently valid:
Topics
Construction products, Surface treatment, Surface treatment
Chemistry, paper & textiles, Surface treatment, Surface treatment
Mechanical engineering foundations & materials, Non-ferrous metals, Aluminium and aluminium alloys
Mechanical engineering foundations & materials, Surface treatment, Surface treatment
This Part of this European Standard 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;
- practical service tests.
It takes into account only pitting corrosion of the basis metal resulting from penetration of the
protective anodic oxidation coating.
NOTE 1 A related standard, EN 12373-18:2001, describes a similar rating system based on
chart scales.
NOTE 2 The grid rating system is frequently used for rating the results of short term corrosion
tests on relatively thin anodic oxidation coatings such as those used in the automotive industry.
ÖNORM EN ISO 8994
2019 02 01
Anodizing of aluminium and its alloys - Rating system for the evaluation of pitting corrosion - Grid...
Norm
ÖNORM EN ISO 8994
2011 05 01
Anodizing of aluminium and its alloys - Rating system for the evaluation of pitting corrosion - Grid...
Norm
ÖNORM EN 12373-19
2002 01 01
Aluminium and aluminium alloys - Anodizing - Part 19: Rating system for the evaluation of pitting co...
Norm
↖
Norm
Issue date :
2011 05 01
Anodizing of aluminium and its alloys - Rating system for the evaluation of pitting corrosion - Grid method (ISO 8994:2011)
