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I.S. 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

01-01-2007

Preview

For Harmonized Standards, check the EU site to confirm that the Standard is cited in the Official Journal.

Only cited Standards give presumption of conformance to New Approach Directives/Regulations.

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.

DocumentType
Standard
Pages
20
PublisherName
National Standards Authority of Ireland
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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