| Std ID | Description (Standard Title) | 
				
            
                | GB/T 2520-2008 | Cold-reduced electrolytic tinplate | 
        
				
            
                | GB/T 27691-2017 | Wire rod for steel cord | 
        
				
            
                | GB/T 28267.3-2015 | Steel cord conveyor belts -- Part 3: Special safety requirements for belts for use in underground installations | 
        
				
            
                | GB/T 28267.4-2015 | Steel cord conveyor belts -- Part 4: Vulcanized belt joints | 
        
				
            
                | GB/T 29459.1-2012 | Small punch test methods of metallic materials for in-service pressure equipment - Part 1: General requirements | 
        
				
            
                | GB/T 29459.2-2012 | Small punch test methods of metallic materials for in-service pressure equipment - Part 2: Method of test for tensile properties at room temperature | 
        
				
            
                | GB/T 2970-2016 | Method for ultrasonic testing of thicker steel plates | 
        
				
            
                | GB/T 2972-2016 | Test method for uniformity of zinc coating on zinc-coated steel wire by the copper sulphate dip | 
        
				
            
                | GB/T 2975-1998 | Steel and steel products - Location and preparation of test pieces for mechanical testing | 
        
				
            
                | GB/T 3077-1999 | Alloy structure steels | 
        
				
            
                | GB/T 3077-2015 | Alloy structure steels | 
        
				
            
                | GB/T 3078-2008 | Quality structural steel cold drawn bars | 
        
				
            
                | GB/T 308.1-2013 | Rolling bearings -- Balls -- Part 1: Steel balls | 
        
				
            
                | GB/T 3089-2008 | Thinnest-wall seamless tubes of stainless steel | 
        
				
            
                | GB/T 3091-2008 | Welded steel pipes for low pressure liquid delivery | 
        
				
            
                | GB/T 3091-2015 | Welded steel pipes for low pressure liquid delivery | 
        
				
            
                | GB/T 3094-2012 | Cold drawn shaped steel tubes | 
        
				
            
                | GB/T 3098.15-2014 | Mechanical properties of fasteners Nuts made of stainless-steel | 
        
				
            
                | GB/T 31315-2014 | Cold drawn or cold rolled precision weld steel tubes for mechanical structures | 
        
				
            
                | GB/T 31554-2015 | Non-magnetic metallic coatings on metallic and non-metallic basis materials -- Measurement of coating thickness -- Phase-sensitive eddy-current method | 
        
				
            
                | GB/T 31566-2015 | Metallic coatings -- Physical vapour-deposited coatings of aluminium -- Specification and test methods | 
        
				
            
                | GB/T 31586.1-2015 | Corrosion protection of steel structures by protective paint systems -- Assessment of, and acceptance criteria for, the adhesion/cohesion (fracture strength) of a coating -- Part 1: Pull-off testing | 
        
				
            
                | GB/T 31586.2-2015 | Corrosion protection of steel structures by protective paint systems -- Assessment of, and acceptance criteria for, the adhesion/cohesion (fracture strength) of a coating -- Part 2: Cress-cut testing and X-cut testing | 
        
				
            
                | GB/T 3190-2008 | Wrought aluminium and aluminium alloy -- Chemical composition | 
        
				
            
                | GB/T 3191-2010 | Aluminium and aluminium alloys extruded bars, rods | 
        
				
            
                | GB/T 31922-2015 | Hot-rolled steel sheets and strips of higher yield strength with improved formability | 
        
				
            
                | GB/T 31925-2015 | Ultrasonic test methods of heavy wall thickness seamless steel pipes and tubes | 
        
				
            
                | GB/T 31927-2015 | Zinc and aluminum based coatings on steel sheets and strips -- Determination of lead and cadmium contents -- Inductively coupled plasma mass spectrometric method | 
        
				
            
                | GB/T 31930-2015 | Metallic materials -- Ductility testing -- Compression test for porous and cellular metals | 
        
				
            
                | GB/T 31931-2015 | Zinc or zinc alloy coating on steel sheets or strips -- Determination of hexavalent chromium content. 1, 5-Diphenylcarbohydrazide (diphenylcarbazide) spectrophotometric method | 
        
				
            
                | GB/T 31932-2015 | Method for electromagnetic automatic ultrasonic testing for thicker steel plates | 
        
				
            
                | GB/T 31935-2015 | Corrosion of metals and alloys -- Corrosion test for intergranular corrosion susceptibility of low-Cr ferritic stainless steels | 
        
				
            
                | GB/T 31936-2015 | Rolls for welding steel pipe | 
        
				
            
                | GB/T 3195-2016 | Aluminium and aluminium alloys drawn round wires | 
        
				
            
                | GB/T 31976-2015 | Aluminium alloy sheets used for sound-absorbing composite panel with through-hole | 
        
				
            
                | GB/T 31979-2015 | Steel wire ropes -- Determination of rotational properties | 
        
				
            
                | GB/T 3203-2016 | Carburizing steels for bearing | 
        
				
            
                | GB/T 32095.1-2015 | Performance and test methods of non-stick surface of domestic metal cooking utensils for household food -- Part 1: General requirement of performance | 
        
				
            
                | GB/T 32095.2-2015 | Performance and test methods of non-stick surface of domestic metal cooking utensils for household food -- Part 2: Test specification of non-stick performance and abrasion resistance | 
        
				
            
                | GB/T 32095.3-2015 | Performance and test methods of non-stick surface of domestic metal utensils for household food -- Part 3: Test specification of corrosion resistance | 
        
				
            
                | GB/T 32095.4-2015 | Performance and test methods of non-stick surface of domestic metal cooking utensils -- Part 4: Test specification of simulative test and evaluation methods | 
        
				
            
                | GB/T 32184-2015 | Extruded aluminum alloy flat bars and plates with high conductivity | 
        
				
            
                | GB/T 32185-2015 | Titanium alloy large-sized bars | 
        
				
            
                | GB/T 32255-2015 | General martensitic stainless steel and alloy steel castings suitable for high temperature and high pressure service | 
        
				
            
                | GB/T 32258-2015 | Steel cross wedge rolling -- General specification | 
        
				
            
                | GB/T 32260.1-2015 | Destructive tests on welds in metallic materials -- Cold cracking tests for weldments -- Arc welding processes -- Part 1: General | 
        
				
            
                | GB/T 32285-2015 | Hot-rolled steel H piles | 
        
				
            
                | GB/T 32289-2015 | Quality carbon structure steels and alloy structure steels for large forgings | 
        
				
            
                | GB/T 32388-2015 | Aluminum and aluminum alloys nonstick cookware | 
        
				
            
                | GB/T 32569-2016 | Welded stainless steel tubes for seawater desalination plants | 
        
				
            
                | GB/T 32570-2016 | Steel plates and strips for freight containers | 
        
				
            
                | GB/T 3274-2007 | Hot-rolled plates and strips of carbon structural steels and high strength low alloy structural steels | 
        
				
            
                | GB/T 3274-2017 | Hot-rolled plates, sheets and strips of carbon structural steels and high strength low alloy structural steels | 
        
				
            
                | GB/T 32790-2016 | Methods for evaluating the weld quality of seam welds in aluminium and aluminium alloy extrusion | 
        
				
            
                | GB/T 32792-2016 | Packing, marking, transporting and storing of magnesium alloy wrought products | 
        
				
            
                | GB/T 3280-2007 | Cold rolled stainless steel plate, sheet and strip | 
        
				
            
                | GB/T 32957-2016 | Cold-drawn or cold-rolled precision inside diameter seamless steel tubes for hydraulic and pneumatic system service | 
        
				
            
                | GB/T 32959-2016 | High-carbon chromium bearing steel for large forged bars | 
        
				
            
                | GB/T 32968-2016 | Zinc-aluminum alloy coated steel bars for the reinforcement of concrete | 
        
				
            
                | GB/T 32970-2016 | Longitudinal submerged-arc welded steel pipe for high pressure service at high temperatures | 
        
				
            
                | GB/T 32977-2016 | Hot rolled improved corrosion resisting steel sections | 
        
				
            
                | GB/T 33160-2016 | Gear steel for wind power generation | 
        
				
            
                | GB/T 33162-2016 | Continuously hot-rolled steel sheet and strip for cold-forming steel sections | 
        
				
            
                | GB/T 33165-2016 | Quantitative analysis method of centre segregation for high carbon wire rod | 
        
				
            
                | GB/T 33167-2016 | Seamless stainless steel tubes and pipes for industrial furnace of petroleum and chemical hydrogenation unit | 
        
				
            
                | GB/T 33811-2017 | Alloy tool and mould steel sheets and plates | 
        
				
            
                | GB/T 33824-2017 | Aluminum and aluminum alloys plates, sheets and strips for cans and caps of new energy power batteries | 
        
				
            
                | GB/T 3524-2015 | Hot-rolled carbon and low alloy structural steel strips | 
        
				
            
                | GB/T 3639-2009 | Seamless cold-drawn or cold-rolled steel tubes for precision applications | 
        
				
            
                | GB/T 3683-2011 | Rubber hoses and hose assemblies -- Wire-braid-reinforced hydraulic types for oil-based or water-based fluids -- Specification | 
        
				
            
                | GB/T 3880.1-2012 | Wrought aluminium and aluminium alloy plates, sheets and strips for general engineering -- Part 1: Technical conditions of delivery | 
        
				
            
                | GB/T 3880.2-2012 | Wrought aluminium and aluminium alloy plates, sheets and strips for general engineering -- Part 2: Mechanical properties | 
        
				
            
                | GB/T 3880.3-2012 | Wrought aluminium and aluminium alloy plates, sheets and strips for general engineering -- Part 3: Tolerances on forms and dimensions | 
        
				
            
                | GB/T 3903.19-2008 | Footwear -- Test methods for accessories: Metallic accessories -- Corrosion resistance | 
        
				
            
                | GB/T 4103.14-2009 | Methods for chemical analysis of lead and lead alloys -- Part 14: Determination of cadmium content -- Flame atomic absorption spectrophotometry | 
        
				
            
                | GB/T 4162-2008 | Forged and rolled steel bars -- Method for ultrasonic testing | 
        
				
            
                | GB/T 4171-2008 | Atmospheric corrosion resisting structural steel | 
        
				
            
                | GB/T 4226-2009 | Cold finished stainless steel bar | 
        
				
            
                | GB/T 4237-2015 | Hot rolled stainless steel plate, sheet and strip | 
        
				
            
                | GB/T 4238-2015 | Heat-resisting steel plate, sheet and strip | 
        
				
            
                | GB/T 4240-1993 | Stainless steel wires | 
        
				
            
                | GB/T 4240-2009 | Stainless steel wires | 
        
				
            
                | GB/T 4336-2016 | [Including 2017XG] Carbon and low-alloy steel -- Determination of multi-element contents -- Spark discharge atomic emission spectrometric method (routine method) | 
        
				
            
                | GB/T 4354-2008 | Hot rolled quality carbon steel wire rods | 
        
				
            
                | GB/T 4357-2009 | Cold-drawn non-alloy steel wire for springs | 
        
				
            
                | GB/T 4423-2007 | Copper and copper-alloy cold-drawn rod and bar | 
        
				
            
                | GB/T 5009.116-2003 | Determination of oxytetracyline, tetracyline and chlortetracycline residues in meat (HPLC) | 
        
				
            
                | GB/T 5009.81-2003 | Method for Analysis of Hygienic Standard of Stainless Steel Food Containers and Table Wares | 
        
				
            
                | GB/T 50938-2013 | Technical code for low temperature steel storage tanks in petrochemical engineering | 
        
				
            
                | GB/T 5213-2008 | [Replaced by GB/T 5213-2019] Cold rolled low carbon steel sheet and strip | 
        
				
            
                | GB/T 5216-2004 | Structural steels subject to end-quench hardenability requirements | 
        
				
            
                | GB/T 5231-2012 | Designation and chemical composition of wrought copper and copper alloys | 
        
				
            
                | GB/T 5270-2005 | Metallic coatings on metallic substrates -- Electrodeposited and chemically deposited coatings -- Review of methods available for testing adhesion | 
        
				
            
                | GB/T 5312-2009 | Carbon and carbon-manganese steel seamless steel tubes and pipes for ship | 
        
				
            
                | GB/T 5313-2010 | Steel plate with through-thickness characteristics | 
        
				
            
                | GB/T 5585.1-2005 | Copper or aluminium and its alloy bus bars for electrical purposes -- Part 1: Copper and copper alloy bus bars | 
        
				
            
                | GB/T 5613-2014 | Designation for cast steels | 
        
				
            
                | GB/T 5680-2010 | Austenitic manganese steel castings | 
        
				
            
                | GB/T 5777-2008 | Seamless steel pipe and tubing methods for ultrasonic testing | 
        
				
            
                | GB/T 586-2015 | Marine cast steel flanged check valves |