BS EN ISO 8994:2018
Current
The latest, up-to-date edition.
Anodizing of aluminium and its alloys. Rating system for the evaluation of pitting corrosion. Grid method
Hardcopy , PDF
English
19-12-2018
Important note : Users cannot be edited or removed once added to your Multi user PDF.This document 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.
| Committee |
STI/33
|
| DocumentType |
Standard
|
| ISBN |
9780580972034
|
| Pages |
10
|
| PublisherName |
British Standards Institution
|
| Status |
Current
|
| Supersedes |
This document 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.
This document takes into account only pitting corrosion of the basis metal resulting from penetration of the protective anodic oxidation coating.
NOTE1 ISO8993[1] describes a similar rating system based on defined chart scales.
NOTE2 The grid rating system is frequently used for rating the results of short-term corrosion tests for relatively thin anodic oxidation coating, such as those used in the automotive industry.
| Standards | Relationship |
| ISO 8994:2018 | Identical |
| EN ISO 8994:2011 | Identical |
| EN ISO 8994:2018 | Identical |
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