This part specifies the requirements, test methods, inspection rules, packaging, marking, transportation and storage and contract (or order) of anodized wrought aluminium alloy extruded profiles for architecture.
This part is applicable to the aluminum alloy hot-extruded profiles for architecture (hereinafter referred to as the profiles) whose surface is treated with anodizing, electrolytic coloring or organic coloring.
Other aluminum alloy manufactured lumber with same application and surface treatment mode may also be adopted by reference to this part.
2 Normative References
The following standards contain provisions which, through reference in this standard, constitute provisions of this standard. For dated reference, subsequent amendments to (excluding corrigenda), or revisions of, any of these publications do not apply. However, all parties coming to an agreement according to this standard are encouraged to study whether the latest edition of these documents is applicable. For undated references, the latest edition of the normative document applies.
GB/T 228-2002 Metallic Materials - Tensile Testing at Ambient Temperature
GB/T 1766 Paints and Varnishes - Rating Schemes of Degradation of Coats
GB/T 4957 Non-conductive Coatings on Non-Magnetic Basis Metals - Measurement of Thickness of coating - Eddy Current
GB 5237.1 Wrought 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 Inckness - Microscopical Method
GB/T 8013.1-2007 Anodic Oxide Coating 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 8753.2 Anodizing of Aluminium and Aluminium Alloys - Assessment of Quality of Sealed Anodic Oxide Coatings - Part 2: Phosphoric Acid/Chromic Acid Test with 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 Anodizing of Aluminium and Aluminium Alloys - Determination of the Fastness to Ultraviolet Light of Coloured Anodic Oxide Coatings
GB/T 14952.3 Anodizing of Aluminium and Its Alloys - Testing Method for Anodic Oxide Coating
GB/T 20975 (All parts) Chemical Analysis Methods of Aluminium and Aluminium Alloys
