DS EN 12487:2007
DS EN 12487:2007 Corrosion Protection Of Metals - Rinsed And Non-Rinsed Chromate Conversion Coatings On Aluminium And Aluminium Alloys Defines requirements for rinsed and non-rinsed chromate conversion coatings on aluminium and aluminium alloys intended to protect against corrosion and serve as a base for other coatings.