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BS EN 12487:2007

Current
Current

The latest, up-to-date edition.

Corrosion protection of metals. Rinsed and non-rinsed chromate conversion coatings on aluminium and aluminium alloys
Available format(s)

Hardcopy , PDF

Language(s)

English

Published date

30-04-2009

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
Bibliography

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.

Committee
STI/33
DevelopmentNote
Supersedes 96/124364 DC. (08/2005) Supersedes 05/30139335 DC. (05/2007)
DocumentType
Standard
Pages
20
PublisherName
British Standards Institution
Status
Current
Supersedes

EN 485-1:2016 Aluminium and aluminium alloys - Sheet, strip and plate - Part 1: Technical conditions for inspection and delivery
EN 573-2:1994 Aluminium and aluminium alloys - Chemical composition and form of wrought products - Part 2: Chemical symbol based designation system
EN 485-3:2003 Aluminium and aluminium alloys - Sheet, strip and plate - Part 3: Tolerances on dimensions and form for hot-rolled products
EN 485-2:2016 ALUMINIUM AND ALUMINIUM ALLOYS - SHEET, STRIP AND PLATE - PART 2: MECHANICAL PROPERTIES
EN 485-4:1993 Aluminium and aluminium alloys - Sheet, strip and plate - Part 4: Tolerances on shape and dimensions for cold-rolled products
EN ISO 9227:2017 Corrosion tests in artificial atmospheres - Salt spray tests (ISO 9227:2017)
ISO 3892:2000 Conversion coatings on metallic materials Determination of coating mass per unit area Gravimetric methods
EN 1706:2010 Aluminium and aluminium alloys - Castings - Chemical composition and mechanical properties
ISO 4519:1980 Electrodeposited metallic coatings and related finishes — Sampling procedures for inspection by attributes
EN 515:2017 Aluminium and aluminium alloys - Wrought products - Temper designations
ISO 9227:2017 Corrosion tests in artificial atmospheres — Salt spray tests
EN ISO 3892 : 2001 CONVERSION COATINGS ON METALLIC MATERIALS - DETERMINATION OF COATING MASS PER UNIT AREA - GRAVIMETRIC METHODS
EN 573-3:2013 Aluminium and aluminium alloys - Chemical composition and form of wrought products - Part 3: Chemical composition and form of products
EN 573-1:2004 Aluminium and aluminium alloys - Chemical composition and form of wrought products - Part 1: Numerical designation system

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