This European Standard specifies 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.
EN 12487:2007 history
2008EN 12487:2007/AC:2008 Corrosion protection of metals - Rinsed and non-rinsed chromate conversion coatings on aluminium and aluminium alloys
2007EN 12487:2007 Corrosion protection of metals - Rinsed and non-rinsed chromate conversion coatings on aluminium and aluminium alloys
2000EN 12487:2000 Corrosion Protection of Metals - Rinsed and Non-Rinsed Chromate Conversion Coatings on Aluminium and Aluminium Alloys