Detail of GB 5237.3-2008

Introduction of GB 5237.3-2008

1 Scope This standard specifies the requirements, test methods, inspection rules as well as packaging, marking, transportation and storage packaging, and contract (or order) of the wrought aluminium alloy extruded profiles for architecture - electrophoretic coating profiles. The part is applicable to the aluminum alloy hot-extruded profiles for architect (hereinafter referred to as "profiles") whose surfaces are subject to combined treatment of anodic oxidation and electrophoretic coating (water soluble varnish or colored paint). Other aluminum alloy profiles with the same use 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 part, constitute provisions of this part. For dated reference, subsequent amendments to (excluding corrections to), or revisions of, any of these publications do not apply. However, the parties coming to an agreement according to this part are encouraged to research whether the latest editions of these documents apply. For undated references, the latest edition of the normative document referred to applies. GB/T 228-2002 Metallic Materials - Tensile Testing at Ambient Temperature GB/T 629 Chemical Reagent - Sodium Chloride GB/T 1740 Determination of Resistance to Heat and Humidity of Paint Films GB/T 1766 Paints and Varnishes - Rating Schemes of Degradation of Coats GB/T 1865-1997 Paints and Varnishes - Artificial Weathering and Exposure to Artificial Radiation - Filtered Xenon-arc Radiation 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 5237.1 Wrought Aluminium Alloy Extruded Profiles for Architecture - Part 1: Mill Finish Profiles GB 5237.2 Wrought Aluminium Alloy Extruded Profiles for Architecture - Part 2: Anodized 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 6682 Water for Analytical Laboratory Use - Specification and Test Methods GB/T 6739 Paints and Varnishes - Determination of Film Hardness by Pencil Test GB/T 8013.1-2007 Anodic Oxide Coating and Organic Polymer Coatings on Aluminium and its Alloys - Part 1: Anodic Oxide Coatings GB/T 8013.2-2007 Anodic Oxide Coating and Organic Polymer Coatings on Aluminium and its Alloys - Part 2: Combined Anodic Oxide Coating 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 9276 Methods of Exposure to Natural Weathering of Coating GB/T 9286 Paints and Varnishes - Cross Cut Test for Films GB/T 9754 Paints and Varnishes - Determination of Specular Gloss of Non-metallic Paint Films at 20° 60°and 85° GB/T 9761 Paints and Varnishes - Visual Comparison of the Colour of Paints GB/T 9789 Metallic and Other Non-organic Coatings - Sulfur Dioxide Test with General Condensation of Moisture GB/T 10125 Corrosion Tests in Artificial Atmospheres - Salt Spray Test GB/T 11186.2 Methods for Measuring the Colour of Paint Films - Part 2: Colour Measurement GB/T 11186.3 Methods for Measuring the Colour of Paint Films - Part 3: Calculation of Colour Differences GB/T 12967.1 Test Methods for Anodic Oxidation Coatings of Aluminium and Aluminium Alloys - Part 1: Measurement of Mean Specific Abrasion Resistance of Anodic Oxidation Coatings with an Abrasive Jet Test Apparatus GB/T 14952.3 Anodizing of Aluminium and its Alloys - Testing Method for Anodic Oxide Coating GB/T l6585 Rubber, Vulcanized - Test Method of Resistance to Artificial Weathering (Fluorescent UV Lamp) GB/T 20975 (All the Parts) Chemical Analysis Methods of Aluminium and Aluminium Alloys JC/T 480 Unslaked Lime for Building

Contents of GB 5237.3-2008

Contents 1 Scope 2 Normative References 3 Terms and Definitions 4 Requirements 5 Test Methods 6 Inspection Rules 7 Marking, Packaging, Transportation and Storage 8 Contract (or Order)