This part of GB/T 5237 specifies the terms and definitions, requirements, test methods, inspection rules, marking, packaging, transportation, storage and quality certificate as well as content of order (or contract) of anodized profiles.
This part is applicable to the anodized, electrolytic colored or dyed wrought aluminium alloy extruded profiles for architecture (hereinafter referred to as profiles).
Other aluminum alloy processed materials with the same application and surface treatment method may be implemented by reference to this part.
2 Normative references
The following referenced documents are indispensable for the application of this document. For dated references, only the edition cited applies. For undated references, the latest edition of the referenced document (including any amendments) applies.
GB/T 3199 Wrought aluminium and aluminium alloy products - Packing marking transporting and storing
GB/T 4957 Non-conductive coatings on non-magnetic basis metals - Measurement of coating thickness - Eddy current
GB/T 5237.1 Aluminium alloy extruded profiles for architecture - Part 1: Mill finish profiles
GB/T 6461 Methods for corrosion testing of metallic and other inorganic coatings on metallic substrates - Rating of test specimens and manufactured articles subjected to corrosion tests
GB/T 6462 Metallic and oxide coatings - Measurement of coating thickness - Microscopical method
GB/T 8005.3 Aluminium of aluminium alloys - Terms and definitions - Part 3: Surface treatment terms
GB/T 8013.1 Anodic oxide coatings and organic polymer coatings on aluminium and its alloys - Part 1: Anodic oxide coatings
GB/T 8014.1 Anodizing of aluminium and its alloys - The measuring method of thickness of anodic oxide coatings - Part 1: The measuring principle
GB/T 8753.1 Anodizing of aluminium and aluminium alloys - Assessment of quality of sealed anodic oxide coatings - Part 1: Phosphoric acid/chromic acid test without nitric acid predip
GB/T 9276 Methods of exposure to natural weathering of coating
GB/T 12967.3 Test Methods for anodic oxidation coatings of aluminium and aluminium alloys - Part 3: Copper accelerated acetic acid salt spray test (CASS test)
GB/T 12967.4 Test methods for anodic oxidation coatings of aluminium and aluminium alloys - Part 4: Determination of the comparative fastness to ultraviolet light and heat of coloured anodic oxidation coatings
GB/T 12967.6 Test Methods for anodic oxidation coatings of aluminium and aluminium alloys - Part 6: Determination of color differences and appearance of colored anodic oxide films by viewing method
3 Terms and definitions
GB/T 5237.2-2017 The following standards are cited：
GB/T 5237.2-2017 Cited by the following standards：
