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Chinese National Standard: GB/T

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Std ID Description (Standard Title) Detail
GB/T 14979-1994 Eutectic carbide of steel. Micrographic method using standard diagrams GB/T 14979-1994
GB/T 14999-1994 Macroscopic and microscopic testing methods and grading figure for heat-resisting superalloys GB/T 14999-1994
GB/T 13298-1991 Metal. Inspection method of microstrcture GB/T 13298-1991
GB/T 13299-1991 Steel. Determination of microstructure GB/T 13299-1991
GB/T 13302-1991 Steel. Determination of area content of graphite-micrographic method using diagrams GB/T 13302-1991
GB/T 13305-1991 Austenitic stainless steels. Determination of area content of the alpha-phase. Micrographic method using standard diagrams GB/T 13305-1991
GB/T 226-1991 Etch test for macrostructure and defect of steels GB/T 226-1991
GB/T 227-1991 Tool steel--Method of hardenability test GB/T 227-1991
GB/T 11343-1989 Ultrasonic angle beam examination by the contact method GB/T 11343-1989
GB/T 11344-1989 Measuring thickness by ultrasonic pulse-echo contact method GB/T 11344-1989
GB/T 11346-1989 Standard radiographs for inspection grading of gas porosity(round) in aluminum alloy casting GB/T 11346-1989
GB/T 10121-1988 Steel products--Method for magnetic particle inspection of tower sample GB/T 10121-1988
GB/T 8755-1988 Collection of metallographs on titanium and titanium alloy terms GB/T 8755-1988
GB/T 8756-1988 Collection of metallographs on defects of crystalline germanium GB/T 8756-1988
GB/T 224-1987 Determination of depth of decarburization of steel GB/T 224-1987
GB/T 7734-1987 Method for ultrasonic testing of clad steel plates GB/T 7734-1987
GB/T 7736-1987 Ultrasonic inspecting method for macro-structure and imperfection of steel GB/T 7736-1987
GB/T 6394-1986 Metal-methods for estimating the average grain size GB/T 6394-1986
GB/T 5193-1985 Method of ultrasonic inspection for wrought titanium and titanium alloy products GB/T 5193-1985
GB/T 5616-1985 Guidelines for application of conventional nondestructive testing methods GB/T 5616-1985
GB/T 8642-1988 Thermal sprayed coatings--Determination of adhesion strength GB/T 8642-1988
GB/T 241-2025 Metallic materials - Tube - Hydrostatic pressure test GB/T 241-2025
GB/T 5027-2025 Metallic materials - Sheet and strip - Determination of plastic strain ratio (r) GB/T 5027-2025
GB/T 5028-2025 Metallic materials - Sheet and strip - Determination of tensile strain hardening exponent (n) GB/T 5028-2025
GB/T 232-2024 Metallic materials - Bend testing method GB/T 232-2024
GB/T 239.1-2023 Metallic materials - Wire - Part 1: Simple torsion test GB/T 239.1-2023
GB/T 239.2-2023 Metallic materials - Wire - Part 2: Reverse torsion test GB/T 239.2-2023
GB/T 17473.7-2022 Test methods of precious metals pastes used for microelectronics - Part 7: Determination of solderability and solder leaching resistance GB/T 17473.7-2022
GB/T 20568-2022 Metallic materials - Tube ring hydraulic pressure test GB/T 20568-2022
GB/T 24183-2021 Metallic materials - Sheet and strip - Earing test GB/T 24183-2021
GB/T 24524-2021 Metallic materials - Sheet and strip - Hole expanding test GB/T 24524-2021
GB/T 4156-2020 Metallic materials - Sheet and strip - Erichsen cupping test GB/T 4156-2020
GB/T 244-2020 Metallic materials--Tube--Bend test method GB/T 244-2020
GB/T 2976-2020 Metallic materials. Wire. Wrapping test GB/T 2976-2020
GB/T 25048-2019 Metallic materials - Tube - Ring tensile test GB/T 25048-2019
GB/T 246-2017 Metallic materials -- Tube -- Flattening test GB/T 246-2017
GB/T 34477-2017 Metallic materials -- Sheet and strip -- Dent resistance test method GB/T 34477-2017
GB/T 245-2016 Metallic materials -- Tube -- Flanging test GB/T 245-2016
GB/T 25047-2016 Metallic materials -- Tube -- Ring-expanding test GB/T 25047-2016
GB/T 32976-2016 Metallic materials -- Tubes -- Transverse bending test GB/T 32976-2016
GB/T 235-2013 Metallic materials -- Sheet and strip -- Reverse bend test GB/T 235-2013
GB/T 238-2013 Metallic materials -- Wire -- Reverse bend test GB/T 238-2013
GB/T 239.2-2012 Metallic materials -- Wire -- Part 2: Reverse torsion test GB/T 239.2-2012
GB/T 232-2010 Metallic materials -- Bend test GB/T 232-2010
GB/T 25047-2010 Metallic materials -- Tube -- Ring-expanding test GB/T 25047-2010
GB/T 25048-2010 Metallic materials -- Tube -- Ring tensile test GB/T 25048-2010
GB/T 24191-2009 Steel wire ropes -- Determination of the actual modulus of elasticity GB/T 24191-2009
GB/T 244-2008 Metallic materials -- Tube -- Bend test GB/T 244-2008
GB/T 245-2008 Metallic materials -- Tube -- Flanging test GB/T 245-2008
GB/T 13665-2007 Test method for damping capacity of metallic damping materials -- Torsion pendulum method and bending vibration method GB/T 13665-2007
GB/T 241-2007 Metal materials -- Tube -- Hydrostatic pressure test GB/T 241-2007
GB/T 242-2007 Metal materials -- Tube -- Drift-expending test GB/T 242-2007
GB/T 246-2007 Metal materials -- Tube -- Flattening test GB/T 246-2007
GB/T 4156-2007 Metallic materials -- Sheet and strip -- Erichsen cupping test GB/T 4156-2007
GB/T 3246.1-2000 Wrought aluminium and aluminium alloys products inspection method for microstructure GB/T 3246.1-2000
GB/T 3246.2-2000 Wrought aluminium and aluminium alloys products inspection method for macrostructure GB/T 3246.2-2000
GB/T 232-1999 Metallic materials--Bend test GB/T 232-1999
GB/T 235-1999 Metallic materials--Sheet and strip 3mm thick or less--Reverse bend test GB/T 235-1999
GB/T 239-1999 Metallic materials--Wire--Torsion test GB/T 239-1999
GB/T 17473.6-1998 Test methods of precious metal pastes used for thick-film microelectronics--Determination of resolution GB/T 17473.6-1998
GB/T 17473.7-1998 Test methods of precious metal pastes used for thick-film microelectronics--Test of solderability and solderleaching resistance GB/T 17473.7-1998
GB/T 17104-1997 Metallic materials--Tube--Ring tensile test GB/T 17104-1997
GB/T 242-1997 Metallic materials--Tube--Drift expanding test GB/T 242-1997
GB/T 244-1997 Metallic materials--Tube--Bend test GB/T 244-1997
GB/T 245-1997 Metallic materials--Tube--Flanging test GB/T 245-1997
GB/T 246-1997 Metallic materials--Tube--Flattening test GB/T 246-1997
GB/T 13665-1992 Test method for damping capacity of metallic damping materials--Torsion pendulum method and flexural resonance method GB/T 13665-1992
GB/T 13222-1991 Thermal sprayed metallic coatings--Determination of shear strength GB/T 13222-1991
GB/T 12444.1-1990 Metallic materials--Wear tests MM mode wear test GB/T 12444.1-1990
GB/T 12444.2-1990 Metallic materials--Wear tests Block-on-ring wear test GB/T 12444.2-1990
GB/T 241-1990 Metal tubes--Hydrostatic pressure testing GB/T 241-1990
GB/T 10561-1989 Steel--Determination of content of non-metallic inclusion--Micrographic method using standard diagrams GB/T 10561-1989
GB/T 10573-1989 Tensile testing method for fine wire of non-ferrous metals GB/T 10573-1989
GB/T 11105-1989 Metallic powder--Rattler test for the green compacts GB/T 11105-1989
GB/T 11106-1989 Metallic powder. Determination of green strength by compression of cylinder compacts GB/T 11106-1989
GB/T 225-1988 Steel-hardenability test by end quenching (Jominy test) GB/T 225-1988
GB/T 8640-1988 Thermal sprayed metallic coatings--Rockwell hardness test GB/T 8640-1988
GB/T 8641-1988 Thermal sprayed coatings--Determination of tensile strength GB/T 8641-1988
GB/T 7732-1987 Standard test method for surface-crack fracture toughness Kle of metallie plates GB/T 7732-1987
GB/T 7733-1987 Matals-rotating bar bending corrosion fatigue testing GB/T 7733-1987
GB/T 7963-1987 Sintered metal materials(excluding hardmetal). Tensile test pieces GB/T 7963-1987
GB/T 7964-1987 Sintered metal materials(excluding hardmetal). Tension testing at room temperature GB/T 7964-1987
GB/T 7997-1987 Hardmetals--Vickers hardness test GB/T 7997-1987
GB/T 8358-1987 Method of breaking tensile test for steel wire rope GB/T 8358-1987
GB/T 8363-1987 Metallic materials--Drop-weight tear tests of ferritic steels GB/T 8363-1987
GB/T 6401-1986 Micrographic method for determining area fraction of the alpha-phases using charts in ferritic-austenitic stainless steels GB/T 6401-1986
GB/T 5168-1985 alpha-beta Titanium alloys--Examination of structure GB/T 5168-1985
GB/T 4194-1984 Creep testing, high temperature treatment and metallographic examination of the tungsten wires GB/T 4194-1984
GB/T 4197-1984 Method for measuring the average grain size of sintered bar and rod of tungsten molybdenum and alloys GB/T 4197-1984
GB/T 4236-1984 Steel. Examination by sulphur print(Baumann method) GB/T 4236-1984
GB/T 4296-1984 Magnesium alloy wrought products--Microstructure--Inspection method GB/T 4296-1984
GB/T 4297-1984 Magnesium alloy wrought products--Macrostructure--Inspection method GB/T 4297-1984
GB/T 4335-1984 Cold rolled low-carbon steel sheet--Ferrite grain size--Test methods GB/T 4335-1984
GB/T 4462-1984 Standard figure of coarse carbide of high speed tool steel GB/T 4462-1984
GB/T 3488-1983 Hardmetals--Metallographic determination of microstructure GB/T 3488-1983
GB/T 3489-1983 Hardmetals. Metallographic determination of porosity and uncombined carbon GB/T 3489-1983
GB/T 2971-1982 Method of fracture test for carbon steel and low alloy steels GB/T 2971-1982
GB/T 3246-1982 Aluminum and aluminum alloys--Inspection method of microstructure for wrought products GB/T 3246-1982
GB/T 3247-1982 Aluminum and aluminum alloys--Inspection method of microstructure for wrought products GB/T 3247-1982
GB/T 1979-1980 Diagram of a low magnification texture blemish grading of structural steel GB/T 1979-1980
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