Superseded
Standard
Historical
NBN EN 4827:2019
Aerospace series - Hexavalent chromium free anodizing of aluminium and aluminium alloys
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Summary
This document defines the requirements for hexavalent chromium free anodizing of aluminium and aluminium alloys for corrosion protection, bonding and painting.
Hard anodizing and plasma electrolytic anodizing (micro-arc oxidation) are not covered by this document.
The purpose of this document is to give design, quality and manufacturing requirements. It does not give complete in-house process instructions; these are given in the processors detailed process instructions.
Hard anodizing and plasma electrolytic anodizing (micro-arc oxidation) are not covered by this document.
The purpose of this document is to give design, quality and manufacturing requirements. It does not give complete in-house process instructions; these are given in the processors detailed process instructions.
Technical characteristics
| Publisher | Bureau de Normalisation Belge (NBN) |
| Publication Date | 10/23/2019 |
| Cancellation Date | 03/31/2020 |
| Page Count | 24 |
| EAN | --- |
| ISBN | --- |
| Weight (in grams) | --- |
Replaces
22/03/2017
Superseded
Historical
Previous versions
03/07/2024
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Most Recent
23/10/2019
Superseded
Historical
22/03/2017
Superseded
Historical