NBN EN 12487 : 2007 COR 2008
Current
The latest, up-to-date edition.
CORROSION PROTECTION OF METALS - RINSED AND NON-RINSED CHROMATE CONVERSION COATINGS ON ALUMINIUM AND ALUMINIUM ALLOYS
12-01-2013
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
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