GB/T 12967.5-2022
Test methods for anodic oxidation coatings and organic polymer coatings on aluminium and aluminium alloys—Part 5:Assessment of resistance to cracking (English Version)

Standard No.

GB/T 12967.5-2022

Language

Chinese, Available in English version

Release Date

2022

Published By

国家市场监督管理总局、中国国家标准化管理委员会

Latest

GB/T 12967.5-2022

Replace

GB/T 12967.5-2013

Scope

This document provides an overview of methods for determining the rupture resistance of aluminum and aluminum alloy anodized films and organic polymer films, and stipulates reagents, materials, instruments and equipment, specimens, test procedures, result expressions and test reports. This document is applicable to the determination of the rupture resistance of aluminum and aluminum alloy anodized films, anodized composite films, and organic polymer films.

GB/T 12967.5-2022 Referenced Document

• GB/T 8005.3 Aluminium and aluminium alloys. Terms and definitions. Part 3: Surface treatment
• GB/T 8170 Rules of rounding off for numerical values & expression and judgement of limiting values

GB/T 12967.5-2022 history

• 2022 GB/T 12967.5-2022 Test methods for anodic oxidation coatings and organic polymer coatings on aluminium and aluminium alloys—Part 5:Assessment of resistance to cracking
• 2013 GB/T 12967.5-2013 Test methods for anodic oxidation coatings of aluminium and aluminium alloys.Part 5:Assessment of resistance of anodic oxidation coatings to cracking by deformation
• 1991 GB/T 12967.5-1991 Anodizing of aluminium and aluminium alloys--Assessment of resistance of anodic oxidation coatings to cracking by deformation

GB/T 12967.5-2022 -All Parts