Detail of GB/T 8013.3-2018

Introduction of GB/T 8013.3-2018

1 Scope This part of GB/T 8013 specifies the classification, surface pretreatment, performance requirements, test methods and inspection rules of organic polymer coatings for aluminium and its alloys. This part is applicable to organic polymer coatings on aluminium used in fields such as mechanical engineering, municipal administration, transportation, electrical, packaging, construction, decoration, etc. 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 629 Chemical reagent—Sodium hydroxide GB/T 1720 Method of test for adhesion of paint films GB/T 1731 Determination of flexibility of films GB/T 1732 Determination of impact resistance of film GB/T 1733 Determination of resistance to water of films GB/T 1734 Determination of resistance to petrol of films 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 1865-2009 Paints and varnishes—Artificial weathering and exposure to artificial radiation—Exposure to filtered xenon-arc radiation GB/T 2423.51 Environmental testing—Part 2: Test methods—Test Ke: Flowing mixed gas corrosion test GB/T 4893.2 Furniture—Assessment of surface resistance to wet heat GB/T 4893.3 Furniture—Assessment of surface resistance to dry heat GB/T 4893.4 Test of surface coatings of furniture—Part 4: Determination of adhesion—Cross cut GB/T 4957 Non-conductive coatings on non-magnetic basis metals—Measurement of coating thickness—Eddy current 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 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 6742 Paints and varnishes—Bend test (cylindrical mandrel) GB/T 8013.1 Anodic oxide coatings and organic polymer coatings on aluminium and its alloys—Part 1: Anodic oxide coatings GB/T 9275 Paint and varnishes―Buchholz indentation test GB/T 9276 Methods of exposure to natural weathering of coating GB/T 9286 Paints and varnishes—Cross cut test for films GB/T 9753 Paints and varnishes—Cupping test 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 tests 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 aluminum and aluminum alloys—Part1: Measurement of mean specific abrasion resistance of anodic oxidation coatings with an abrasive jet test apparatus GB/T 12967.7 Test methods for anodic oxidation coatings of aluminum and aluminum alloys—Part 7: Measurement of abrasion resistance of anodic oxidation coatings by sand falling test apparatus GB/T 14684 Sand for Construction GB/T 16585 Rubber, vulcanized—Test method of resistance to artificial weathering (Fluorescent UV lamp) GB/T 17460 Chemical conversion coatings—Rinsed and non-rinsed chromate conversion coatings on aluminium and aluminium alloys GB/T 22638.10 Test methods for aluminium and aluminium alloy foils—Part 10: Determination of mass per unit area (surface density) of coatings GB/T 26323 Paints and varnishes—Determination of resistance to filiform corrosion on aluminium and aluminum alloy GB/T 33230 Aluminum and aluminum alloy micro-multiport profiles JC/T 479 Building quicklime YS/T 680-2016 Powder for coating aluminium alloy profiles for architecture YS/T 1189 Chromium-free chemical pretreatment film for aluminum and aluminum alloys 3 Classification 3.1 See Table 1 for the paint types, coating types, coating codes, main components and typical applications of organic polymer coatings.

Contents of GB/T 8013.3-2018

Foreword i 1 Scope 2 Normative references 3 Classification 4 Surface pretreatment 5 Property requirements 6 Test method 7 Inspection rules Annex A (Normative) Diluted electrolyte spray/dry cycle salt spray test