NS EN 12487 : 2007 AC 2008

Foreword
1 Scope
2 Normative references
3 Terms and definitions
4 Information to be supplied by the purchaser
5 Coating types and designation
      5.1 Coating types
      5.2 Conversion coating designation
6 Sampling
7 Coating requirements
      7.1 General
      7.2 Electrical insulation
      7.3 Adhesion
      7.4 Coating mass per unit area
      7.5 Coating identification

      7.6 Corrosion resistance
Annex A (informative) Process systems
Annex B (normative) After-treatments
Annex C (normative) Analytical methods for the determination
                    of the coating mass and for the
                    identification of chromium, phosphorus
                    and zinc
Annex D (normative) Testing of the layer composition
Annex E (informative) Corrosion resistance

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.