JG/T 402-2013 Roofing products from metal sheet with reflect thermal coating

GB/T 3880.2-2006 Wrought aluminium and aluminium alloy plates,sheets and strips for general engineering—Part 2:Mechanical properties GB/T 5698-2001 Glossary of color terms GB/T 12754-2006 Prepainted steel sheet GB/T 16259-2008 Test method for in accel erated weathering building materials GB/T 23443-2009 Aluminium panels for building decoration GB/T 191-2000 Packaging—Pictorial marking for handling of goods GB/T 191-2008 Packaging—Pictorial marking for handling of goods GB/T 1740-2007 Determination of resistance to heat and humidity of paint films GB/T 1766-1995 Paint and varnish—Rating schemes of degradation of coats GB/T 1766-2008 Paints and varnishes—Rating schemes of degradation of coats GB/T 4956-2003 Non-magnetic coatings on magnetic substrates—Measurement of coating thickness-Magnetic method GB/T 4957-2003 Non-conductive coatings on non-magnetic basis metals—Measurement of coating thickness-Eddy current GB/T 6388-1986 Transport package shipping mark GB/T 9754-1988 Paints and varnishes—Measurement of specular gloss of non-metallic paint films at 20°, 60°and 85° GB/T 9754-2007 Paints and varnishes—Determination of specular gloss of non-metallic paint films at 20°,60°and 85° GB/T 9761-2008 Paints and varnishes—Visual comparison of the colour of paints GB/T 9780-1988 Test method for dirt resistance of film of architectural coatings and paint GB/T 9780-2005 Test method for dirt pickup resistance of film of architectural coatings and paints GB/T 9780-2013 Test method for dirt pickup resistance and stain remvoal of film of architectural coatings and paint GB/T 10125-1997 Corrosion tests in artificial atmospheres—Salt spray tests GB/T 10125-2012 Corrosion tests in artificial atmospheres—Salt spray tests GB/T 10125-2021 Corrosion tests in artificial atmospheres—Salt spray tests GB/T 11186.2-1989 Methods for measuring the color of paint films—Part 2:Colour measurement GB/T 11186.3-1989 Methods for measuring the color of paint films—Part 3:Calculation of color differences GB/T 9754-2025 Paints and varnishes—Determination of gloss value at 20°、60° and 85° GB/T 191-2025 Graphical symbols marking for handling and storage of packages GB/T 4957-2025 Non-conductive coatings on non-magnetic electrically conductive base metals—Measurement of coating thickness—Amplitude-sensitive eddy-current method GB/T 4956-2025 Non-magnetic coatings on magnetic substrates—Measurement of coating thickness—Magnetic method