NEN-EN 12373-20
Aluminium and aluminium alloys - Anodizing - Part 20: Rating system for the evaluation of pitting corrosion - Grid method
| Organization: | NEN |
| Publication Date: | 1 January 1997 |
| Status: | inactive |
| Page Count: | 10 |
| ICS Code (Surface treatment): | 25.220.20 |
| ICS Code (Aluminium and aluminium alloys): | 77.120.10 |
scope:
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 test. 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 resulting from penetration of the protective anodic oxidation coating.
Document History