21/30436455 DC

This standard 21/30436455 DC BS EN 4868. Aerospace series. Anodic electrodeposition of hexavalent chromium free primer is classified in these ICS categories:

• 49.040 Coatings and related processes used in aerospace industry

This document defines the requirements for hexavalent chromium free anodic electrodeposition of organic coatings on aluminium and aluminium alloys for corrosion protection of parts.

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.