ISO/DIS 25912

En desarrollo

Este borrador de Norma Internacional se encuentra en la fase de consultas con los miembros de ISO.

Resumen

This document specifies the classification, requirements and test methods for rinsed and rinse-free hexavalent chromium-free chemical conversion coatings on aluminium and aluminium alloys. This document applies to hexavalent chromium-free chemical conversion coatings on extruded aluminium and aluminium alloy components, profiles, coils, sheets, as well as cast aluminum alloy parts. The Hexavalent chromium-free conversion coatings may serve as standalone anti-corrosion layers or as a base layer for organic coatings (such as paints, rubber, or adhesives).