Skip to content
Please enter a keyword to search

  • BS EN 12487:2007

    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

    Publisher:  British Standards Institution

    Add To Cart

    Table of Contents - (Show below) - (Hide below)

    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

    Abstract - (Show below) - (Hide below)

    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.

    General Product Information - (Show below) - (Hide below)

    Committee STI/33
    Development Note Supersedes 96/124364 DC. (08/2005) Supersedes 05/30139335 DC. (05/2007)
    Document Type Standard
    Publisher British Standards Institution
    Status Current
    Supersedes

    Standards Referencing This Book - (Show below) - (Hide below)

    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
    View more information

    • Access your standards online with a subscription

      Features

      • Simple online access to standards, technical information and regulations
      • Critical updates of standards and customisable alerts and notifications
      • Multi - user online standards collection: secure, flexibile and cost effective