GB/T 22639-2022 Active National standards

GB/T 22639-2022 Test method of exfoliation corrosion for aluminium alloy products

Publish Date: 2022-03-09 Implement Date: 2022-10-01 For services related to genuine standard inquiry, procurement, translation, and other related services in China, please Contact Us

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Basic Information

Standard Code: GB/T 22639-2022

Standard Type: National standards

Standard Status: Active

is_force_gb: no

CCS Name: \nTest methods for the chemical properties of metals

ICS Name: Chemical analysis of metal materials

Publish Date: 2022-03-09

Implement Date: 2022-10-01

Pages: 13 pages

Scope

This document specifies the full immersion or intermittent immersion peeling corrosion test methods for deformed aluminum alloy products of the 2×××, 5×××, 6×××, and 7××× series.
This document is applicable to the peeling corrosion tests of deformed aluminum alloy products such as plates, strips, pipes, rods, profiles, forgings, etc. of the 2×××, 5×××, 6×××, and 7××× series.

Development Information

Word Count: 27 Thousand words Pages: 13 pages

Replace the following standards

GB/T 22639-2008 Test method of exfoliation corrosion for wrought aluminium and aluminium alloys

Referenced Standards

GB/T 6682-1992 Water for analytical laboratory use—Specification and test methods GB/T 6682-2008 Water for analytical laboratory use—Specification and test methods GB/T 8005.1-2008 Aluminium and aluminium alloys—Terms and definitions—Part 1:Product and method of processing and treatment GB/T 8005.1-2019 Aluminium and aluminium alloy terms and definitions—Part 1:Product and method of processing and treatment GB/T 12967.3-1991 Anodizing of aluminium and aluminium alloys—Copper accelerated acetic acid salt spray test for anodic oxide coatings (CASS test) GB/T 12967.3-2008 Test methods for anodic oxidation coatings of aluminium and aluminium alloys—Part 3:Copper accelerated acetic acid salt spray test(CASS test) GB/T 12967.3-2022 Test methods for anodic oxidation coatings and organic polymer coatings on aluminium and aluminium alloys—Part 3:Salt spray test

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