ISO-8994 › Historical Revision Information
Anodized aluminium and aluminium alloys - Rating system for the evaluation of pitting corrosion - Grid method

ISO-8994 - 1ST EDITION - SUPERSEDED
Show Complete Document History

Document Center Inc. is an authorized dealer of ISO standards.
The following bibliographic material is provided to assist you with your purchasing decision:


ISO 8994:2011 specifies a grid rating system that provides a means of defining levels of performance of anodic oxidation coatings on aluminium and its alloys that have been subjected to corrosion tests.

This rating system is applicable to pitting corrosion resulting from

  • accelerated tests,
  • exposure to corrosive environments, and
  • practical service tests.

ISO 8994:2011 takes into account only pitting corrosion of the basis metal resulting from penetration of the protective anodic oxidation coating.

ORDER

To find similar documents by classification:

25.220.20 (Surface treatment Including anodization, conversion coating, thermal spraying, etc.)

77.060 (Corrosion of metals Surface treatment and coating, see 25.220)

This document comes with our free Notification Service, good for the life of the document.

This document is available in either Paper or PDF format.

Document Number

ISO 8994:1989

Revision Level

1ST EDITION

Status

Superseded

Publication Date

April 15, 1989

Committee Number

ISO/TC 79/SC 2