GB/T 13819-1992 Copper alloy castings

GB/T 13819-2013 Copper and copper alloy castings

GB/T 228-2002 Metallic materials—Tensile testing at ambient temperature 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 228.2-2015 Metallic materials—Tensile testing—Part 2:Method of test at elevated temperature GB/T 228.3-2019 Metallic materials—Tensile testing—Part 3:Method of test at low temperature GB/T 228.4-2019 Metallic materials—Tensile testing—Part 4:Method of test in liquid helium 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 231.2-2002 Metallic Brinell hardness test—Part 2:Verification and calibration of hardness testers GB/T 231.2-2012 Metallic materials—Brinell hardness test—Part 2:Verification and calibration of testing machines GB/T 231.2-2022 Metallic materials—Brinell hardness test—Part 2:Verification and calibration of testing machines GB/T 231.3-2002 Metallic Brinell hardness test—Part 3:Calibration of hardness reference blocks GB/T 231.3-2012 Metallic materials—Brinell hardness test—Part 3:Calibration of reference blocks GB/T 231.3-2022 Metallic materials—Brinell hardness test—Part 3:Calibration of reference blocks GB/T 231.4-2009 Metallic materials—Brinell hardness test—Part 4:Tables of hardness values GB 961 GB/T 1176-1987 Specification for cast copper alloys GB/T 1176-2013 Casting copper and copper alloys GB/T 1196-2002 Unalloyed aluminium ingots for remelting GB/T 1196-2008 Unalloyed aluminium ingots for remelting GB/T 1196-2017 Unalloyed aluminium ingots for remelting GB/T 1196-2023 Unalloyed aluminium ingots for remelting GB 5122.1~5122.20 GB 5122.1~5122.20 GB 5122.1~5122.20 GB 5122.1~5122.20 GB 5122.1~5122.20 GB 5122.1~5122.20 GB 5122.1~5122.20 GB 5122.1~5122.20 GB 5122.1~5122.20 GB 5122.1~5122.20 GB 5122.1~5122.20 GB 5122.1~5122.20 GB 5122.1~5122.20 GB 5122.1~5122.20 GB 5122.1~5122.20 GB 5122.1~5122.20 GB 5122.1~5122.20 GB 5122.1~5122.20 GB 5122.1~5122.20 GB 5122.1~5122.20 GB/T 6060.1-1997 Roughness comparison specimens—Cast surfaces GB/T 6060.1-2018 Surface roughness comparison specimen—Part 1:Casting surface GB/T 6414-1999 Castings—System of dimensional tolerances and machining allowances GB/T 6414-2017 Castings—Dimensional tolerances and geometrical tolerances and machining allowances GB 6520.1~6520.14 GB 6520.1~6520.14 GB 6520.1~6520.14 GB 6520.1~6520.14 GB 6520.1~6520.14 GB 6520.1~6520.14 GB 6520.1~6520.14 GB 6520.1~6520.14 GB 6520.1~6520.14 GB 6520.1~6520.14 GB 6520.1~6520.14 GB 6520.1~6520.14 GB 6520.1~6520.14 GB 6520.1~6520.14 GB 8002.1~8002.15 GB 8002.1~8002.15 GB 8002.1~8002.15 GB 8002.1~8002.15 GB 8002.1~8002.15 GB 8002.1~8002.15 GB 8002.1~8002.15 GB 8002.1~8002.15 GB 8002.1~8002.15 GB 8002.1~8002.15 GB 8002.1~8002.15 GB 8002.1~8002.15 GB 8002.1~8002.15 GB 8002.1~8002.15 GB 8002.1~8002.15 GB/T 11350 GB/T 11351-1989 Mass tolerances for castings GB/T 11351-2017 Mass tolerances of casting YB 55