GB/T 31048-2014 Copper stave

GB/T 699-1999 Quality carbon structural steels GB/T 5231-2012 Designation and chemical composition of wrought copper and copper alloys GB/T 191-2000 Packaging—Pictorial marking for handling of goods GB/T 191-2008 Packaging—Pictorial marking for handling of goods GB/T 228.1-2010 Metallic materials—Tensile testing—Part 1:Method of test at room temperature GB/T 228.1-2021 Metallic materials—Tensile testing—Part 1:Method of test at room temperature GB/T 231.1-2002 Metallic materials—Brinell hardness test—Part 1:Test method GB/T 231.1-2009 Metallic materials—Brinell hardness test—Part 1:Test method GB/T 231.1-2018 Metallic materials—Brinell hardness test—Part 1:Test method GB/T 1527-1997 Drawn tube of copper and copper alloys GB/T 1527-2006 Drawn tube of copper and copper alloys GB/T 1527-2017 Drawn tube of copper and copper alloys GB/T 1804-2000 General tolerances for linear and angular dimensions without individual tolerance indications GB/T 5121.1-1996 Copper and copper alloys—Determination of copper content GB/T 5121.1-2008 Methods for chemical analysis of copper and copper alloys—Part 1:Determination of copper content GB/T 5121.2-1996 Copper and copper alloys—Determination of phosphorus content GB/T 5121.2-2008 Methods for chemical analysis of copper and copper alloys—Part 2:Determination of phosphorus content GB/T 5121.4-1996 Copper and copper alloys—Determination of carbon and sulfur content GB/T 5121.4-2008 Methods for chemical analysis of copper and copper alloys—Part 4:Determination of carbon and sulfur content GB/T 5121.8-1996 Copper and copper alloys—Determination of oxygen content GB/T 5121.8-2008 Methods for chemical analysis of copper and copper alloys—Part 8:Determination of oxygen content GB/T 5121.8-2024 Methods for chemical analysis of copper and copper alloys—Part 8:Determination of oxygen,nitrogen and hydrogen contents GB/T 9460-2008 Copper and copper alloy wires and rods GB/T 9460-2023 Solid wires and rods for fusion welding of copper and copper alloys GB/T 16866-1997 Wrought copper and copper alloy seamless round tubes for general purposes-Dimensions and tolerances GB/T 16866-2006 Dimensions and tolerances of copper and copper alloy seamless tubes YS/T 449-2002 Copper and copper alloys inspection method of microstructure for cast and wrought products YS/T 478-2005 The method for electrical conductivity measurement of copper and copper alloys by use of eddy current YS/T 585-2006 Method of ultrasonic inspection for copper and copper alloys plates YS/T 585-2013 Method of ultrasonic inspection for copper and copper alloys plates GB/T 191-2025 Graphical symbols marking for handling and storage of packages