ISO 8993:1989
Anodized aluminium and aluminium alloys; rating system for the evaluation of pitting corrosion; chart method

Standard No.

ISO 8993:1989

Release Date

1989

Published By

International Organization for Standardization (ISO)

Status

Withdraw

Replace By

ISO 8993:2010

Latest

ISO 8993:2018

Scope

Specifies a chart rating system based on standard charts that provides a means of defining levels of performance of anodic oxide coatings that have been subjected to corrosion tests. This rating system is applicable to pitting corrosion of the basis metal resulting from accelerated tests, exposure to corrosive environments and practical service tests.

ISO 8993:1989 history

• 2018 ISO 8993:2018 Anodizing of aluminium and its alloys - Rating system for the evaluation of pitting corrosion - Chart method
• 2010 ISO 8993:2010 Anodizing of aluminium and its alloys - Rating system for the evaluation of pitting corrosion - Chart method
• 1989 ISO 8993:1989 Anodized aluminium and aluminium alloys; rating system for the evaluation of pitting corrosion; chart method