DIN Standards Committee Nonferrous Metals
DIN 50935-2
Chromium(VI) free passivation of non-ferrous metals - Part 2: Aluminium and aluminium alloys
Chrom(VI)-freies Passivieren von Nichteisenmetallen - Teil 2: Aluminium und Aluminiumlegierungen
Overview
This standard specifies the service properties of conversion coatings on aluminium or aluminium alloys. Coatings produced by anodic oxidation are excluded. This standard specifies the designations for the specified coating systems. This document has been prepared by Working Committee NA 062-01-76 AA "Chemische und elektrochemische Überzüge" ("Chemical and electrochemical coatings") at DIN Standards Committee Materials Testing (NMP).