BS EN ISO 7599:2018-TC Tracked Changes Anodizing of aluminium and its alloys - Method for specifying decorative and protective anodic oxidation coatings on aluminium

BS EN ISO 7599:2018 - TC

Tracked changes. Anodizing of aluminium and its alloys. Method for specifying decorative and protective anodic oxidation coatings on aluminium

Status : Current   Published : January 2020

Format
PDF



What is a tracked changes standard?

A tracked changes version of a Standard indicates the changes made, during the standards revision process, between the active standard and its previous version. Additions, deletions, and other formatting and/or content revisions are clearly displayed as underlined and strikethrough texts, ensuring all changes made between the two documents are quickly and easily identified. This version of the standard includes both a copy of the new standard, along with a track changes version.

What is this standard about?

It lays down a method for specifying decorative and protective anodic oxidation coatings on aluminium, including aluminium-based alloys, ensuring international consistency in the selection and use of methods to evaluate quality.  

NOTE 1: This standard is only relevant to decorative and protective anodizing which is mainly architectural (both indoor and outdoor) but can include many automotive applications such as roof bars and hub caps, kitchen appliances and surfaces, housings for electrical products, lighting reflectors etc.  It is not considered to be relevant to hard anodizing (see: ISO 10074), and aerospace and defence industry applications.

Who is this standard for?

  • Specifiers
  • Anodizers
  • Coating shops
  • Aluminium purchasers
  • Aluminium suppliers

Why should you use this standard?

This international standard:

  • Lays down a method for specifying decorative and protective anodic oxidation coatings on aluminium including aluminium-based alloys
  • Defines the characteristic properties of anodic oxidation coatings
  • Lists methods of test for checking the characteristic properties
  • Provides minimum performance requirements
  • Gives information on the grades of aluminium suitable for anodizing and on the importance of pre-treatment to ensure the required appearance or texture of the finished work

NOTE 2: It is not applicable to:

  1. Non-porous anodic oxidation coatings of the barrier layer type
  2. Anodic oxidation coatings produced by chromic acid or phosphoric acid anodizing
  3. Anodic oxidation coatings intended merely to prepare the substrate for subsequent application of organic coatings or for the electrodeposition of metals
  4. Hard anodic oxidation coatings used mainly for engineering purposes, for which abrasion and wear resistance are the primary characteristics (see ISO 10074)

What’s changed since the last update?

  • The title has been changed from "Anodizing of aluminium and its alloys – General specifications for anodic oxidation coatings on aluminium" to "Anodizing of aluminium and its alloys — Method for specifying decorative and protective anodic oxidation coatings on aluminium"
  • Certain terms and definitions have been deleted
  • Annex D on a method of calibrating eddy current apparatus for measuring coating thickness has been extensively revised and clarified
  • Sealing methods other than hydrothermal and cold, nickel-fluoride based sealing are now allowed, recognizing trends in the industry
  • The test methods for sealing quality have been differentiated based on what they actually measure
  • The informative test methods for abrasion resistance have been differentiated based on whether they measure abrasive or erosive wear



Standard NumberBS EN ISO 7599:2018 - TC
TitleTracked changes. Anodizing of aluminium and its alloys. Method for specifying decorative and protective anodic oxidation coatings on aluminium
StatusCurrent
Publication Date20 January 2020
Normative References(Required to achieve compliance to this standard)ISO 9220, ISO 9220, ISO 2360, ISO 1463, ISO 2085, ISO 3211, ISO 8994, ISO 2128, ISO 8993, ISO 2106, ISO 8251, ISO 2376, ISO 9227, ISO 3210, ISO 2931, ISO 2143, ISO 7583
Informative References(Provided for Information)ISO 2859-1, ISO 7668, ISO 10216, ISO 10215, ISO 6581, ISO 2135, ISO 7759, ISO 6719, ISO 2107, ISO 10074
International RelationshipsEN ISO 7599:2018
DescriptorsAluminium oxide, Aluminium, Thickness, Anodic coating, Appearance, Aluminium alloys, Colour fastness, Ordering, Electrochemical coating, Electrodeposition, Decorative coatings, Grades (quality), Reflection factor, Anodizing, Surface properties, Colour, Protective coatings, Corrosion resistance, Coatings, Wear resistance
ICS25.220.20
CommitteeSTI/33
ISBN978 0 539 08225 8
PublisherBSI
FormatA4
DeliveryYes
Pages67
File Size2.082 MB
Price£242.00


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