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Std ID |
Description (Standard Title) |
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GB/T 6147-2025
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Test method for thermoelectric power of precision resistance alloys
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GB/T 6148-2025
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Test method for temperature-resistance coefficient of precision resistance alloys
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GB/T 19444-2025
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Test method for oxygen precipition characteristics of silicon wafers - Interstitial oxygen reduction
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GB/T 46227-2025
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Test method for transmittance of semiconductor single crystal materials
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GB/T 20831-2025
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Method of test for the thermal endurance of surface insulation coatings of electrical sheet and strip
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GB/T 5161-2025
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Metallic powder - Determination of effective density - Liquid immersion method
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GB/T 30868-2025
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Test method for micropipe density of monocrystalline silicon carbide
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GB/T 32278-2025
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Test method for thickness and fltaness of monocrystalline silicon carbide wafers
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GB/T 1839-2025
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Test method for gravimetric determination of the mass per unit area of galvanized coatings on steel products
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GB/T 43894.1-2024
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Practice for determining semiconductor wafer near-edge geometry - Part 1: Measured height data array using a curvature metric(ZDD)
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GB/T 24578-2024
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Test method for measuring surface metal contamination on semiconductor wafers - Total reflection X-Ray fluorescence spectroscopy
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GB/T 44330-2024
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Lithium-ion battery cathode materials - Determination of powder compaction density
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GB/T 44558-2024
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Test method for dislocation imaging in III-nitride semiconductor materials - Transmission electron microscopy
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GB/T 41079.3-2024
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Test methods for physical properties of liquid metals - Part 3: Determination of viscosity
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GB/T 42514-2023
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Corrosion evaluation for anodic oxide coatings and organic polymer coatings on aluminium and its alloys - Chart method
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GB/T 42544-2023
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Corrosion evaluation for anodic oxide coatings and organic polymer coatings on aluminium and its alloys - Grid method
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GB/T 1553-2023
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Test methods for minority carrier lifetime in bulk silicon and germanium - Photoconductivity decay method
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GB/T 1555-2023
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Test methods for determining the orientation of a semiconductive single crystal
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GB/T 23365-2023
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Electrochemical performance test of lithium cobalt oxide - Test method for the initial discharge specific capacity and the initial efficiency
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GB/T 42676-2023
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Test method for crystalline quality of semiconductive single crystal - X-ray diffraction method
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GB/T 42789-2023
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Test method for gloss of silicon wafer
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GB/T 42902-2023
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Test method for surface defects on silicon carbide epitaxial wafers - Laser scattering method
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GB/T 42905-2023
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Test method for thickness of silicon carbide epitaxial layer - Infrared reflectance method
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GB/T 42907-2023
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Test method for excess-charge-carrier recombination lifetime in silicon ingots, silicon bricks and silicon wafers - Noncontact eddy-current sensor
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GB/T 43092-2023
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Electrochemical performance test of lithium ion battery cathode materials - Test method for high temperature performance
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GB/T 43093-2023
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Electrochemical performance test of lithium nickel manganese oxide - Test method for the initial discharge specific capacity and initial efficiency
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GB/T 43096-2023
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Metallic powders - Determination of envelope-specific surface area from measurements of the permeability to air of a powder bed under steady-state flow conditions
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GB/T 6616-2023
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Test method for resistivity of semiconductor wafers and sheet resistance of semiconductor films - Noncontact eddy-current gauge
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GB/T 43313-2023
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Test method for surface quality and micropipe density of polished silicon carbide wafers - Confocal and differential interferometry optics
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GB/T 43315-2023
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Test method for flow pattern defects in silicon wafer - Etching technique
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GB/T 18449.1-2001
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Metallic Knoop hardness test -- Part 1: Test method
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GB/T 18449.2-2001
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Metallic Knoop hardness test -- Part 2: Verification of hardness testers
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GB/T 18449.3-2001
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Metallic Knoop hardness test -- Part 3: Calibration of hardness reference blocks
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GB/T 4341-2001
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Metallic materials -- Shore hardness test
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GB/T 6398-2000
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Standard test method for fatigue crack growth rates of metallic materials
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GB/T 1172-1999
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Conversion of hardness and strength for ferrous metal
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GB/T 4340.1-1999
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Metallic materials--Vickers hardness test-- Part 1: Test method
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GB/T 4340.2-1999
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Metallic vickers hardness test--Part 2: Verification of hardness testers
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GB/T 4340.3-1999
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Metallic vickers hardness test--Part 3: Calibration of hardness reference blocks
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GB/T 5027-1999
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Metallic materials-Sheet and strip--Determination of plastic strain ratio (r-values)
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GB/T 5028-1999
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Metallic materials--Sheet and strip--Determination of tensile strain hardening exponent (n-values)
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GB/T 17394-1998
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Metallic materials--Leeb hardness test
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GB/T 17473.4-1998
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Test methods of precious metal pastes used for thick film microelectronics--Determination of adhesion
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GB/T 17473.5-1998
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Test methods of precious metal pastes used for thick film microelectronics--Determination of viscosity
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GB/T 17600.1-1998
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Steel. Conversion of elongation values. Part 1: Carbon and low alloy steels
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GB/T 17600.2-1998
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Steel. Conversion of elongation values. Part 2: Austenitic steels
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GB/T 2039-1997
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Metallic materials--Creep and stress-rupture test in tension
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GB/T 12347-1996
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Steel wire rope--Bending fatigue testing
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GB/T 10120-1996
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Metallic materials--Stress relaxation test
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GB/T 15824-1995
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Thermal fatigue testing method for hot die steel
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GB/T 4338-1995
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Metallic materials--Tensile testing at elevated temperature
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GB/T 15248-1994
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The test method for axial loading constant-amplitude low-cycle fatigue of metallic materials
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GB/T 1818-1994
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Metallic meterials--Rockwell superficial hardness test
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GB/T 229-1994
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Metallic materials--Charpy notch impact test
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GB/T 14452-1993
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Metallic materials. Determination of bending mechanical properties
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GB/T 12778-1991
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Metallic materials--Determination of Charpy impact fracture surface
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GB/T 13239-1991
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Metallic materials--Tensile testing at low temperatures
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GB/T 13321-1991
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The method of hardness testing on iron and steel with file
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GB/T 2038-1991
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Metallic materials--Standard test method for JIC, a measure of ductile fracture toughness
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GB/T 230-1991
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Metallic materials--Rockwell hardness test
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GB/T 4342-1991
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Metallic materials--Vickers microhardness test
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GB/T 12443-1990
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Metallic materials--Torsional stress fatigue testing
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GB/T 10622-1989
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Metallic materials--Rolling contact fatigue test
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GB/T 10623-1989
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Metallic materials--Terms of mechanical test
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GB/T 10128-1988
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Metallic materials--Torsion test at room temperature
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GB/T 8653-1988
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Metallic materials--Determination of Youngmodulus, chord modulus, tangent modulus and Poissonratio (statical method)
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GB/T 228-1987
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Metallic materials--Tensile testing
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GB/T 7314-1987
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Metallic materials--Compression testing
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GB/T 6397-1986
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Metallic materials--Test pieces for tensile testing
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GB/T 6398-1986
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Standard test method for fatigue crack growth rates of metallic materials
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GB/T 6400-1986
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High temperature shear test method for metals wires and rivets
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GB/T 5027-1985
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Metallic sheets--Plastic strain ratio (gama-values) test method
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GB/T 5028-1985
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Metallic sheets--Tensile strain hardening exponents (n-values) test method
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GB/T 231-1984
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Metallic materials--Brinell hardness test
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GB/T 4157-1984
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Sustained load tensile test method of metals for resistance to sulfide stress corrosion cracking
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GB/T 4158-1984
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The izod impact test on metals
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GB/T 4160-1984
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Steel--Strain ageing sensibility test (Charpy impact method)
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GB/T 4161-1984
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Standard test method for plane-strain fracture toughness of metallic materials
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GB/T 4337-1984
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Metals--Rotating bar bending fatigue testing
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GB/T 4340-1984
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Metallic materials--Vickers hardness test
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GB/T 4341-1984
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Metallic materials--Shore hardness test
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GB/T 3771-1983
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Conversion of hardness and strength for copper alloys
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GB/T 3849-1983
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Hardmetals. Rockwell hardness(scale A) test method
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GB/T 3851-1983
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Hardmetals. Determination of transverse rupture strength
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GB/T 4105-1983
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Test method for sag of tungsten wire
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GB/T 3075-1982
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Method of axial force controlled fatigue testing of metals
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GB/T 3076-1982
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Method for tensile testing of metallic sheet and strip
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GB/T 3252-1982
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Aluminum and aluminum alloys--Shear test method for rivet wire and rivets
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GB/T 2107-1980
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Metal material--Twisting fatigue test
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GB/T 1172-1974
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Conversion table of hardness and tensile strength of ferrous metals
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GB/T 42472-2023
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Critical current measurement - Retained critical current after double bending at room temperature of Ag-sheathed Bi-2223 superconducting wires
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GB/T 1550-1997
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Standard methods for measuring conductivity type of extrinsic semiconducting materials
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GB/T 44371-2024
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Critical bending diameter measurement - Critical bending diameter measurement of Bi-2223 superconducting wires in liquid nitrogen temperature
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GB/T 45324-2025
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Determination of powder resistivity for cathode materials of lithium ion battery
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GB/T 45325-2025
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Determination of length of heat affected zone for precious metal bonding wire - Scanning electron microscope method
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GB/T 19076-2022
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Specifications for sintered metal materials
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GB/T 32280-2022
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Test method for warp and bow of silicon wafers - Automated non-contact scanning method
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GB/T 3249-2022
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Test method for Fisher number of metal powders and related compounds
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GB/T 2523-2022
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Measuring method of surface roughness, peak count and waviness for cold-rolled metal sheet and strip
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GB/T 13789-2022
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Methods of measurement of the magnetic properties of electrical steel strip and sheet by means of a single sheet tester
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