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

The information about the standard:

Designation standards: ČSN EN 4827
Classification mark: 318244
Catalog number: 520270
Publication date standards: 1.2.2025
The number of pages: 36
Approximate weight : 108 g (0.24 lbs)
Country: Czech technical standard
Category: Technical standards ČSN

Annotation of standard text ČSN EN 4827 (318244):

This document specifies the requirements for hexavalent chromium free anodizing of aluminium and aluminium alloys for corrosion protection, bonding and painting.
This document does not apply to hard anodizing and plasma electrolytic anodizing (micro-arc oxidation).
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 processor´s detailed process instructions