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prEN 4827

Aerospace series - Hexavalent chromium free anodizing of aluminium and aluminium alloys

General information
Draft
Base Documents
prEN 4827
Directives or regulations
None
Standard history
Status
Date
Type
Name
Main
15.10.2019
Main
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.
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