GB/T 13306-1991 Plates

GB/T 13306-2011 Plates

GB 4457.3 GB 11335 GB/T 191-2000 Packaging—Pictorial marking for handling of goods GB/T 191-2008 Packaging—Pictorial marking for handling of goods GB 730-1998 Textiles-tests for color fastness Blue wool standards for color fastness to light and weathering GB/T 730-2008 Textiles—Tests for colour fastness—Quality control of blue wool reference materials 1 to 7 GB/T 1720-2020 Circle-drawing test of coating films GB/T 1804-2000 General tolerances for linear and angular dimensions without individual tolerance indications GB/T 2423.3-1993 Basic environmental testing procedures for electric and electronic products—Test Ca:Damp heat, steady state GB/T 2423.3-2006 Environmental testing for electric and electronic products—Part 2:Testing method—Test Cab:Damp heat, steady state GB/T 2423.3-2016 Environmental testing—Part 2:Testing method—Test Cab:Damp heat,steady state GB/T 2423.16-1999 Environmental testing for electric and electronic products—Part 2:Tests methods—Test J and guidance:Mould growth GB/T 2423.16-2008 Environmental testing for electric and electronic products—Part 2:Test methods—Test J and guidance:Mold growth GB/T 2423.16-2022 Environmental testing—Part 2:Test methods—Test J and guidance:Mould growth GB/T 2423.17-1993 Basic environmental testing procedures for electric and electronic products Test Ka:Salt mist GB/T 2423.17-2008 Environmental testing for electric and electronic products—Part 2:Test methods—Test Ka:Salt mist GB/T 2423.17-2024 Environmental testing—Part 2:Test methods—Test Ka:Salt mist GB/T 2828.1-2003 Sampling procedures for inspection by attributes—Part 1:Sampling schemes indexed by acceptance quality limit(AQL) for lot-by-lot inspection GB/T 2828.1-2012 Sampling procedures for inspection by attributes—Part 1:Sampling schemes indexed by acceptance quality limit(AQL) for lot-by-lot inspection GB/T 2828.2-2008 Sampling procedures for inspection by attributes—Part 2:Sampling plans indexed by limiting quality(LQ)for isolated lot inspection GB/T 2828.3-2008 Sampling procedures for inspection by attributes—Part 3:Skip-lot sampling procedures GB/T 2828.4-2008 Sampling procedures for inspection by attributes—Part 4:Procedures for assessment of declared quality levels GB/T 2828.5-2011 Sampling procedures for inspection by attributes—Part 5:System of sequential sampling plans indexed by acceptance quality limit(AQL)for lot-by-lot inspection GB/T 2828.10-2010 Sampling procedures for inspection by attributes—Part 10:Introduction to the GB/T 2828 series of standards for sampling for inspection by attributes GB/T 2828.11-2008 Sampling procedures for inspection by attributes—Part 11:Procedures for assessment of declared quality levels for small population GB 3100-1993 SI units and recommendations for the use of their multiples and of certain other units GB/T 4957-2003 Non-conductive coatings on non-magnetic basis metals—Measurement of coating thickness-Eddy current GB/T 8013-1987 Anodizing of aluminium and aluminium alloys—General specifications for anodic oxidation coatings GB/T 8013.1-2007 Anodic oxide coatings and organic polymer coatings on aluminium and its alloys—Part 1:Anodic oxide coatings GB/T 8013.1-2018 Anodic oxide coatings and organic polymer coatings on aluminium and its alloys—Part 1:Anodic oxide coatings GB/T 8013.2-2007 Anodic oxide coatings and organic polymer coatings on aluminium and its alloys—Part 2:Combined anodic oxide coating GB/T 8013.2-2018 Anodic oxide coatings and organic polymer coatings on aluminium and its alloys—Part 2:Combined coatings GB/T 8013.3-2007 Anodic oxide coatings and organic polymer coatings on aluminium and its alloys—Part 3:Organic polymer coatings GB/T 8013.3-2018 Anodic oxide coatings and organic polymer coatings on aluminium and its alloys—Part 3:Organic polymer coatings GB/T 8013.4-2021 Anodic oxide coatings and organic polymer coatings on aluminium and its alloys—Part 4:Texture coatings GB/T 8013.5-2021 Anodic oxide coatings and organic polymer coatings on aluminium and its alloys—Part 5:Function coatings GB/T 8427-1998 Textiles—Tests for color fastness—Color fastness to artifical light:eon arc fading lamp test GB/T 8427-2008 Textiles—Tests for color fastness—Color fastness to artificial light:Xenon arc fading lamp test GB/T 8427-2019 Textiles—Tests for color fastness—Color fastness to artificial light:Xenon arc GB/T 8428-1987 Textiles—Testing method for color fastness to light:Carbon arc GB/T 12967.1-1991 Anodizing of aluminium and aluminium alloys—Measurmeent of mean specific adrasion resistance of anodic oxidation coatings with an adrasive jet test apparatus GB/T 12967.1-2008 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 12967.1-2020 Test methods for anodic oxidation coatings and organic polymer coatings of aluminium and aluminium alloys—Part 1:Measurement of abrasion resistance GB/T 12967.2-1991 Anodizing of aluminium and aluminium alloys—Measurement of wear resistance and wear index of anodic oxidation coatings with an abrasive wheel wear test apparatus GB/T 12967.2-2008 Test methods for anodic oxidation coatings of aluminium and aluminium alloys—Part 2:Measurement of wear resistance and wear index of anodic oxidation coatings with an abrasive wheel wear test apparatus JB/T 4159-2013 General Technical Requirements for Tropical Electrical Products JB/T 4159-1999 Tropical Electrical Products General Technical Requirements 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