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Title Standard No. Implemented On
Metallic and its compound powder—Determination of specific surface and particle size—Air permeating methodGB/T 11107-20182019-6-1
Electronic characteristic measurements—Surface resistance of superconductors at microwave frequenciesGB/T 22586-20182018-10-1
Determination of thermal transmittance forarchitecture aluminium alloy thermal barrier profilesGB/T 34482-20172018-7-1
Test method for determining the orientation of sapphire single crystalGB/T 34210-20172018-6-1
Methods of measurement for amorphous and nanocrystalline alloys--Part 2: Lamination factor of amorphous alloy stripsGB/T 19346.2-20172018-6-1
Surface coating weight(thickness) of electrical steel―X-ray spectrometric methodGB/T 34190-20172018-6-1
Determination of whiteness for zinc oxide produced by direct processGB/T 4104-20172018-5-1
Methods of test for the determination of coating insulation resistance and coating adhesion of electrical strip and sheetGB/T 2522-20172018-4-1
Matrix to superconductor volume ratio measurement-Copper to superconductor volume ratio of Cu/Nb-Ti composite superconducting wiresGB/T 22587-20172018-4-1
Technical specification for testing of liquidus temperature of the electrolyteGB/T 33908-20172018-2-1
Anodizing of aluminium and its alloys-Assessment of quality of sealed anodic oxidation coatings-Part 1:Measurement of the loss of mass after immersion in acid solution(s)GB/T 8753.1-20172017-12-1
Amorphous and nanocrystalline alloys measurement methods―Part 1:AC magnetic properties by the use of ring specimensGB/T 19346.1-20172017-11-1
Electromagnetic(eddy-current)examination method for electrical conductivity of copper and copper alloys GB/T 32791-20162017-7-1
Chemical analysis methods of pseudoboehmite—Part 1:Determination of gelation index—EDTA titrimetric methodYS/T 1161.1-20162017-1-1
Test methods for flatness of monocrystalline silicon carbide wafersGB/T 32278-20152017-1-1
Chemical analysis methods of pseudoboehmite—Part 3:Determination of pore volume and specific surface area—Bynitrogen adsorptionYS/T 1161.3-20162017-1-1
Chemical analysis methods of pseudoboehmite一Part 2:Determination of the loss of mass一 Gravimetric methodYS/T 1161.2-20162017-1-1
Test method for warp of silicon wafers—Automated non-contact scanning methodGB/T 32280-20152017-1-1
The method for full width at half maximum of double crystal X-ray rocking curve of GaN single crystal substrateGB/T 32188-20152016-11-1
Test method for surface roughness of GaN single crystal substrate by atomic force microscopeGB/T 32189-20152016-11-1
Test method for disoclation density of GaN single crystal—Cathodoluminescence spectroscopyGB/T 32282-20152016-11-1
Critical temperature measurement―Critical temperature of composite superconductors by a resistance methodGB/T 31780-20152016-2-1
Requirements for solder paste for high-quality interconnections in electronics assemblyGB/T 31475-20152016-1-1
Soldering fluxes for high-quality interconnections in electronics assemblyGB/T 31474-20152016-1-1
Test method for thickness of epitaxial layers and diffused layers by angle lap stainYS/T 15-20152015-10-1
Methods for physical performance determination of zeolite―Part 2:Determination of particle size―Centrifugal sedimentation methodYS/T 1065.2-20152015-10-1
Methods for physical performance determination of zeolite―Part 4:Determination of non-ionic liquid-carrying capacityYS/T 1065.4-20152015-10-1
Methods for physical performance determination of zeolite―Part 1:Determination of calcium binding capacity―EDTA titrimetric methodYS/T 1065.1-20152015-10-1
Test methods for warp of sapphire substratesGB/T 31352-20142015-9-1
Test method for lattice constant of Ⅲ-nitride epitaxial layersGB/T 30654-20142015-9-1
Test methods for internal quantum efficiency of nitride LED epitaxial layersGB/T 30655-20142015-9-1
Test method for crystal quality of Ⅲ-nitride epitaxial layersGB/T 30653-20142015-9-1
Test methods for bow of sapphire substratesGB/T 31353-20142015-9-1
Standard test method for thickness and thickness variation on sapphire substratesGB/T 30857-20142015-4-1
Test methods for surface roughness and saw mark of silicon wafers for solar cellsGB/T 30860-20142015-4-1
Test method for warp and waviness of silicon wafers for solar cellsGB/T 30859-20142015-4-1
Calculation method of anode effect frequency and anode effect duration for aluminum electrolysisYS/T 1002-20142015-4-1
Test method for thickness and total thickness variation of silicon wafers for solar cellGB/T 30869-20142015-2-1
Superconductivity - Measurements for Bulk High Temperature Superconductors - Trapped Flux Density of Large Grain Oxide SuperconductorsGB/T 30537-20142014-11-1
Measuring method for the shielding effectiveness of magnetic material in low frequency alternating magnetic fieldGB/T 30140-20132014-5-14
Methods for Physical Performance Determination of Sandy Alumina - Part 5: X-ray Diffraction Spectrum Method for Determination of α-alumina ContentYS/T 438.5-20132013-9-1
Methods for Physical Performance Determination of Sandy Alumina - Part 1: Determination of Size Distrinbution - Sieving MethodYS/T 438.1-20132013-9-1
Methods for Physical Performance Determination of Sandy Alumina - Part 3: Determination of the Angle of ReposeYS/T 438.3-20132013-9-1
Method of Slab Band Tinsel Surface Cleanliness Analysis of Copper and Copper AlloysYS/T 864-20132013-9-1
Methods for Physical Performance Determination of Sandy Alumina - Part 2: Determination of the Attrition indexYS/T 438.2-20132013-9-1
Methods for Physical Performance Determination of Sandy Alumina - Part 4: B.E.T Method for Determination of Specific Surface AreaYS/T 438.4-20132013-9-1
Critical current measurement-DC critical current of Nb3Sn composite superconductorsGB/T 28871-20122013-2-15
Determination of chemical contents and physical properties of aluminium fluoride Part 3: Determination of fluoride contentYS/T 581.3-20122012-11-1
Measurement of technical parameter for aluminium cellYS/T 784-20122012-11-1
Chemical analysis methods and physical properties of cryolitePart 3: Determination of fluoride contentYS/T 273.3-20122012-11-1
Measuring method for DC magnetic susceptibility(magnetic moment) of nanomaterialsGB/Z 26082-20102011-10-1
Test method for resistivity of precision resistance alloysGB/T 6146-20102011-5-1
Superconductivity:Residual resistance ratio measurement of Nb-Ti composite superconductorsGB/T 25897-20102011-5-1
Determination of chemical contents and physical properties of aluminium fluoride - Part 17: Determination of flow timeYS/T 581.17-20102011-3-1
Analysis method for aluminum hydroxide for filler - Part 4: Determination method of viscosityYS/T 738.4-20102011-3-1
Chemical analysis methods of sodium fluoride - Part 2: Determination of fluorine content - Distillation-thorium nitrate volumetric methodYS/T 535.2-20092010-6-1
Chemical analysis methods of sodium fluoride—Part 4:Determination of iron content—1,10-phenanthroline spectrophotometric methodYS/T 535.4-20092010-6-1
Chemical analysis methods of sodium fluoride - Part 6: Determination of carbonate content - Gravimetric methodYS/T 535.6-20092010-6-1
Chemical analysis methods of sodium fluoride - Part 8: Determination of water insoluble matter content - Gravimetric methodYS/T 535.8-20092010-6-1
Chemical analysis methods of sodium fluoride - Part 7: Determination of acidity - Neutral titration methodYS/T 535.7-20092010-6-1
Chemical analysis methods of sodium fluoride - Part 9: Determination of chloride content - The turbidimetric methodYS/T 535.9-20092010-6-1
Sodium fluorideYS/T 517-20092010-6-1
Test method for electrochemical properties of magnesium alloys sacrificial anodeGB/T 24488-20092010-6-1
Chemical analysis methods of sodium fluoride - Part 3: Determination of silica content - Molybdenum blue photometric methodYS/T 535.3-20092010-6-1
Chemical analysis methods of sodium fluoride - Part 5: Determination of soluble sulphates content - Turbidimetric methodYS/T 535.5-20092010-6-1
Chemical analysis methods of sodium fluoride—Part 10:Preparation and storage of test samplesYS/T 535.10-20092010-6-1
The test method for thermal deflection rate of spiral and helix coils of thermostat bimetalGB/T 24297-20092010-2-1
Standard test method for cross curvature of thermostat metalsGB/T 24298-20092010-2-1
Test method for the mechanical life of snap action discs of thermostat bimetalGB/T 24299-20092010-2-1
Test method for mechanical torque rate of spiral coils of thermostat metalGB/T 24272-20092010-2-1
Specification for strip component of thermostat metalsGB/T 24271-20092010-2-1
Methods of measurement of a.c. magnetic properties of magnetically soft materialsGB/T 3658-20082009-5-1
Test methods for thermal expansion characteristic parameters of metallic materialsGB/T 4339-20082009-5-1
Methods of measurement of the magnetic properties of magnetic sheet and strip by means of a single sheet testerGB/T 13789-20082009-5-1
Measurements of microwave surface resistance of resistance of HTSC thin filmGB/T 22586-20082009-5-1
Superconductivity - Matrix to superconductor volume ratio measurement - Copper to superconductor volume ratio of Cu/Nb-Ti composite superconductorsGB/T 22587-20082009-5-1
Methods of measurement of the magnetic properties of electrical steel sheet and strip by means of an epstein frameGB/T 3655-20082009-5-1
Measuring method of surface roughness and peak count for cold-rolled metal sheet (strip)GB/T 2523-20082009-5-1
Methods of measurement of d.c. magnetic properties of magnetically soft materialsGB/T 13012-20082009-5-1
Method of coercivity measurement for magnetically soft materials by pull out procedureGB/T 3656-20082009-5-1
Test methods of thermal flexure of thermostat metals GB/T 8364-20082009-4-1
Measuring method for thermal conductivity of metal at high temperatureGB/T 3651-20082008-12-1
Test method for Rockwell hardness(HRB)of cold-rolled steel sheetSN/T 2082-20082008-11-1
Critical current measurement - DC critical current of Nb-Ti composite superconductorsGB/T 21546-20082008-11-1
Test method for resistivity of zone-refined germanium ingot using a two-point probeYS/T 602-20072008-5-1
AC loss measurements - Magnetometer methods for hysteresis loss in Cu/Nb-Ti multifilamentary compositesGB/T 21227-20072008-5-1
Measurement for levitation force of bulk oxide superconductorGB/T 21115-20072007-12-1
Determination of chemical compositions and physical properties of aluminum powder magnesium powder and Al-Mg alloy powder Part 1 Determination of active Al Mg or Al-Mg content Gasometric methodYS/T 617.1-20072007-10-1
Chemical analysis methods of high purity alumina Determination of calcium oxide and magnesium oxide Inductively coupled plasma atomic emission spectrometric methodYS/T 629.5-20072007-10-1
Chemical analysis methods of high purity alumina Determination of sodium oxide Flame atomic absorption spectrophotometric methodYS/T 629.3-20072007-10-1
Determination of chemical compositions and physical properties of aluminum powder magnesium powder and Al-Mg alloy powder Part 6 Determination of particle size destribution Sieve methodYS/T 617.6-20072007-10-1
Determination of chemical compositions and physical properties of aluminum powder magnesium powder and Al-Mg alloy powder Part 9 Determination of adhesion ratio of aluminum powderYS/T 617.9-20072007-10-1
Test methods for oil absorption of aluminium hydroxide for fillerYS/T 618-20072007-10-1
Determination of chemical compositions and physical properties of aluminum powder magnesium powder and Al-Mg alloy powder Part 8 Determination of apparent densityYS/T 617.8-20072007-10-1
Chemical analysis methods of high purity alumina Determination of ferric oxide orthopenanthroline photometric method extracted with methyl-iso-butyl ketoneYS/T 629.2-20072007-10-1
Determination of chemical compositions and physical properties of aluminum powder magnesium powder and Al-Mg alloy powder Part 2 Determination of aluminum content of Al-Mg alloy powdeYS/T 617.2-20072007-10-1
Chemical analysis methods of high purity alumina Determination of potassium oxide Flame atomic absorption spectrophotometric methodYS/T 629.4-20072007-10-1
Determination of chemical compositions and physical properties of aluminum powder magnesium powder and Al-Mg alloy powder Part 3 Determination of volatile matter(water) content Drying-degravimetric methodYS/T 617.3-20072007-10-1
Determination of chemical compositions and physical properties of aluminum powder magnesium powder and Al-Mg alloy powder Part 10 Determination of coating surface of aluminum powderYS/T 617.10-20072007-10-1
Determination of chemial contents and physical properties of aluminium fluoride Part 15:free alumina contentYS/T 581.15-20072007-10-1
Determination of chemical compositions and physical properties of aluminum powder magnesium powder and Al-Mg alloy powder Part 7 Determination of particle size distribution Laser scattYS/T 617.7-20072007-10-1
Aluminum foil test methods Part 8:Method for measuring cube texture contentYS/T 455.8-20072007-10-1
Determination of chemical compositions and physical properties of aluminum powder magnesium powder and Al-Mg alloy powder Part 4 Determination of insoluble content in hydrochloric acidYS/T 617.4-20072007-10-1
Determination of chemical compositions and physical properties of aluminum powder magnesium powder and Al-Mg alloy powder Part 5 Determination of grease content of aluminum powderYS/T 617.5-20072007-10-1
Chemical analysis methods of alumina Determination of impurities in Alumina inductively coupled plasma atomic emission spectrometric methodYS/T 630-20072007-10-1
Methods of test for the determination of surface insulation resistance and lamination factor of electric sheet and stripGB/T 2522-20072007-6-1
Methods of assessment of temperature capability of inter laminar insulation coatings of electrical sheet and stripGB/T 20831-20072007-6-1
Chemical analysis methods and physical properties of cryolite - Part 8: Determination of sulphate content by barium sulphate gravimetric methodYS/T 273.8-20062006-12-1
Chemical analysis methods and physical properties of cryolite - Part 10: Determination of alumina content by gravimetric methodYS/T 273.10-20062006-12-1
Chemical analysis methods and physical properties of cryolite - Part 4: Determination of aluminium by the EDTA volumetric methodYS/T 273.4-20062006-12-1
Chemical analysis methods and physical properties of cryolite—Part 6:Determination of silica content by the molybdenum blue photometricYS/T 273.6-20062006-12-1
Chemical analysis methods and physical properties of cryolite—Part 5:Determination of sodium by flame atomic absorption spectrometric methodYS/T 273.5-20062006-12-1
Chemical analysis methods and physical properties ofYS/T 273.9-20062006-12-1
Chemical analysis methods and physical properties of cryolite—Part 2:Determination of ignition lossYS/T 273.2-20062006-12-1
Chemical analysis methods and physical properties of cryolite - Part 13: Preparation and storage of test samplesYS/T 273.13-20062006-12-1
Chemical analysis methods and physical properties of cryolite - Part 11: Determination of sulphur content by X-ray fluorescence spectrometric methodYS/T 273.11-20062006-12-1
Chemical analysis methods and physical properties of cryolite - Part 1: Determination of moisture content by gravimetric methodYS/T 273.1-20062006-12-1
Chemical analysis methods and physical properties of cryolite -- Part 7: Determination of iron content by orthophenantholine photometric methodYS/T 273.7-20062006-12-1
Chemical analysis methods and physical properties of cryolite - Part 12: The atomic absorption spectrophotometric method for the determination of calcium oxide contentYS/T 273.12-20062006-12-1
Germanium monocrystal - inspection of dislocation etch pit density GB/T 5252-20062006-11-1
Extrinsic semiconductor single crystals measurement of Hall mobility and Hall coefficientGB/T 4326-20062006-11-1
Sintered metal materials,excluding hardmetals - Permeable sintered metal materials - Determination of density,oil content,and open porosityGB/T 5163-20062006-11-1
The method of determining interstitial oxygen content in silicon by infrared absorptionGB/T 1557-20062006-11-1
Measuring thickness of epitaxial layers of gallium arsenide by infrared interference GB/T 8758-20062006-11-1
Measurement method for magnetic property of small single sheet sample of electrical stripYB/T 4148-20062006-11-1
Determination of carrier concentration in galliumarsenide by the plasma resonance minimumGB/T 8757-20062006-11-1
Gallium arsenide epitaxial layer - determination of carrier concentration voltage-capacitance methodGB/T 11068-20062006-11-1
Metal materials -- Quantitative phase analysis -- Value K method of X-ray diffractionYB/T 5320-20062006-10-11
The lattice constant determination of metals -- Method of X-ray diffractometerYB/T 5337-20062006-10-11
Retained austenite in steel - Quantitative deternination - Method of X-ray diffractometerYB/T 5338-20062006-10-11
Determination of hermeticity of expansion alloysYB/T 5321-20062006-10-11
Metal materials -- Quantitative pole figure preparing methodYB/T 5360-20062006-10-11
Metallic material - Standard test method for the elastic modulus at high temperature - The method of disc - VibratorYB/T 5350-20062006-10-11
Carbides in high speed steel -- Quantitative phase analysis -- Method of X-ray diffractometerYB/T 5336-20062006-10-11
Self-fluxing alloy powders-Determination of solidus-Liquidus temperature rangeYS/T 533-20062006-10-11
Determination of chemical contents and physical properties of aluminium fluoride Part 2: Determination of ignition lossYS/T 581.2-20062006-8-1
Determination of chemical contents and physical properties of aluminium fluoride Part 5:Determination of sodium by flame atomic absorption spectrometric methodYS/T 581.5-20062006-8-1
Determination of chemical contents and physical properties of aluminium fluoride Part 10: Determination of sulphur content by X-ray fluorescence spectrometric methodYS/T 581.10-20062006-8-1
Determination of chemical contents and physical properties of aluminium fluoride Part 9: Determination of phosphorous content by molybdophoshoric liue photometric methodYS/T 581.9-20062006-8-1
Determination of chemical contents and physical properties of aluminium fluoride Part 6: Determination of silica content by the molybdenum blue photometricYS/T 581.6-20062006-8-1
Determination of chemical contents and physical properties of aluminium fluoride Part 8: Determination of sulphate content by barium sulphate gravimetric methodYS/T 581.8-20062006-8-1
Determination of chemical contents and physical properties of aluminium fluoride Part 7: Determination of iron content by orthophenantholine photometric methodYS/T 581.7-20062006-8-1
Determination of chemical contents and physical properties of aluminium fluoride Part 1: Determination of moisture content by gravimetric methodYS/T 581.1-20062006-8-1
Determination of chemical contents and physical properties of aluminium fluoride Part 4:Determination of aluminium by the EDTA volumetric methodYS/T 581.4-20062006-8-1
Determination of chemical contents and physical properties of aluminium fluoride Part 11: Preparation and storage of test samplesYS/T 581.11-20062006-8-1
Determination of chemical contents and physical properties of aluminium fluoride Part 12: Determination of size distribution - Sieving methodYS/T 581.12-20062006-8-1
Determination of chemical contents and physical properties of aluminium fluoride Part 13: Measurement of the angle of reposeYS/T 581.13-20062006-8-1
Determination of chemical contents and physical properties of aluminium fluoride Part 14: Determination of untamped densityYS/T 581.14-20062006-8-1
Test method for temperature-resistance coefficient of precision resistance alloysGB/T 6148-20052006-4-1
Test method for thermoelectric power of precision resistance alloysGB/T 6147-20052006-4-1
Method for measuring the discharge capacity of the hydrogen storage alloys as the negative electrode of the metal hydride-nickel batteryYS/T 484-20052005-12-1
method for electrical conductivity measurement of copper and copper alloys by use of eddy currentYS/T 478-20052005-12-1
Determination of whitenessof alumina and aluminium hydroxideYS/T 469-20042004-11-1
Test method for aluminium foil Part 5: Test method for direct-current resistanceYS/T 455.5-20032004-5-1
Test method for aluminium foil Part 4:Test method for stickinessYS/T 455.4-20032004-5-1
Test method for thermal softening resistance of copper plate, strip and foil - Hardness-testing methodYS/T 466-20032004-5-1
Test method for aluminium foil Part 6:Test method for other propertyYS/T 455.6-20032004-5-1
Leucoscopic method for testing whiteness of zine oxide made by direct processGB/T 4104-20032004-5-1
Test method for aluminium foil Part 1: Test method for surface tensionYS/T 455.1-20032004-5-1
Test method for aluminium foil Part 2: Test method for porosityYS/T 455.2-20032004-5-1
Metallic powders—Determination of particle size distribution by gravitational sedimentation in a liquid and attenuation measurementGB/T 6524-20032004-5-1
Test method for aluminium foil Part 3:test method for wettabilityYS/T 455.3-20032004-5-1
Test method for specific flexivity constant of ther mostat metalsGB/T 5985-20032004-4-1
Methods of measurement of density,resistivity and stacking factor of electrical steel sheet and stripGB/T 19289-20032004-4-1
Standard test method for cross curvature of thermostat metalsJB/T 7131-20022003-4-1
Methods of measurement of the magnetic properties of electrical steel sheet and strip by mesns of an Epstein frameGB/T 3655-20002001-9-1
Methods for physical performance determination of sandy alumina—Determination of specific surface area—B.E.T.methodYS/T 438.4-20012001-5-1
The test method of thermo-emf for platinum rhodium thermocouple thin wiresGB/T 18036-20002000-9-1
Testing method for electrical resistance-temperature characteristic parameters of metallic materialsGB/T 4067-19992000-8-1
Test method for modulus of elasticity of thermostat metalsGB/T 5986-20002000-8-1
Testing method for thermal expansion characteristic parameters of metallic materialsGB/T 4339-19992000-8-1
Anodizing of aluminium and aluminium alloys - Assessment of quality of sealed anodic oxide coatings - Part 1: Phosphoric acid/chromic acid test without nitric acid predipGB/T 8753.1-20052000-1-1
Sintered metal materials and hardmetals-Determination of Youngs modulusGB/T 5166-19981999-8-1
Test methods of precious metal pastes used for thick film microelectronics--Determination of finenessGB/T 17473.2-19981999-3-1
Test methods of precious metal pastes used for thick film microelectronics--Determination of sheet resistanceGB/T 17473.3-19981999-3-1
Anodizing of aluminium and aluminium alloys - Assessment of quality of sealed anodic oxide coatings - Part 2: Phosphoric acid/chromic acid test with nitric acid predipGB/T 8753.2-20051999-2-1
Test methods for determining the orientation of a semiconductor single crystalGB/T 1555-19971998-8-1
Test method for deep level EL2 concentration of undoped semi-insulating monocrystal gallium arsenide by measurement infrared absorption methodGB/T 17170-19971998-8-1
Test method for substitutional atomic carbon content of silicon by infrared absorptionGB/T 1558-19971998-8-1
Metal material―Quantitative pole figure preparing methodGB/T 17103-19971998-5-1
Steel——Determination of isothermal transformation diagram methodYB/T 130-19971997-12-1
of melting temperature range for precious metals and their alloys - Testing method of thermal analysisGB/T 1425-19961997-4-1
of measurement of density for precious metals and their alloysGB/T 1423-19961997-4-1
of measurement of resistivity of precious metals and their alloysGB/T 1424-19961997-4-1
Standard test methods for minority carrier lifetime in bulk germanium and silicon by measurement of photoconductivity decayGB/T 1553-19971997-1-2
methods for measuring conductivity type of extrinsic semiconducting materialsGB/T 1550-19971997-1-2
Test method for bulk acoustic wave attenuation of piezoelectric lithium niobate crystalsGB/T 15250-19941995-6-1
Test methods for surface flatness of silicon polished slicesGB/T 6621-19951995-1-2
Test method for measuring warp on silicon slices by noncontact scanningGB/T 6620-19951995-1-2
Metallic materials—Resistivity measurement methodGB/T 351-19951995-1-2
Test method for measuring resistivity of silicon wafers using spreading resistance probeGB/T 6617-19951995-1-2
Test method for measuring resistivity of monocrystal silicon and germanium with a collinear four-probe arrayGB/T 1552-19951995-1-2
Test method for resistivity of silicon and germanium bars using a two-point probeGB/T 1551-19951995-1-2
Geometric size measuring methods of precious metals and their alloy materialsGB/T 15077-19941994-12-1
Measuring method for contact resistance of precious metal electrical contact materialsGB/T 15078-19941994-12-1
Permeable sintered metal materials-Determination of fluid permeabilityGB/T 5250-19931994-9-1
Test method for thickness of lightly doped silicon eqitaxial layers on heavily doped silicon substrates by infrared reflectanceGB/T 14847-19931994-9-1
Metallic material-STANDARD test method for the elastic modulus at high temperature-The method of disc-VibratorGB/T 14453-19931994-1-1
ore pellets - Determination of crushing strengthGB/T 14201-19931993-10-1
ores (sinter and pellets) - Determination of bulk densityGB/T 14202-19931993-10-1
Magnetic sheet and strip-Methods of measurement of magnetic electrical and physical propertiesGB/T 3655-19921993-6-1
Magnetic sheet and strip-Methods of measurement of magnetic properties by means of a single sheet testerGB/T 13789-19921993-6-1
Method for measuring crystallographic orientation of flats on single crystal silicon slices and wafers by X-ray techniquesGB/T 13388-19921992-10-1
Test method for measuring flat length on slices of electronic materialsGB/T 13387-19921992-10-1
Metallic powder-Determination of the specific surface area-Method of nitrogen adsorptionGB/T 13390-19921992-10-1
Metallic material—STANDARD test method for the Youngs modulus, shear modulus and poisons ratio (Dynamic method)GB/T 2105-19911992-7-1
Ultrafine powder-Determination of particle size distribution-Small-angle X-ray scattering methodGB/T 13221-19911992-6-1
Eddy current decay method for measurement of resistivity and residual resistance ratio of pure metalsGB/T 12968-19911992-3-1
The method for electrical conductivity measurement of aluminium alloys by use of eddy currentGB/T 12966-19911992-3-1
Solid steels--Methods of measurement of the d. c. magnetic propertiesGB/T 13012-19911992-3-1
Test methods for colour-coated steel plates and stripsGB/T 13448-19921992-1-2
Cold rolled sheet (strip)-Measuring method for surface roughnessGB 2523-19901991-7-1
Non-ferrous metals atmospheric corrosion testing methodGB/T 11112-19891990-3-1
and its compound powder - Determination of specific surface and particle size by air permeating methodGB 11107-19891990-3-1
Anodizing of aluminium and its alloys-Determination of quality of sealed anodic oxide coating-Admittance testGB/T 11110-19891990-3-1
method for thermal diffusivity of hardmetal (carbide)GB/T 11108-19891990-3-1
Gallium arsenide epitaxial layer-Determination of carrier concentration-Voltage-capacitance methodGB/T 11068-19891990-2-1
Standard method for measuring radial resistivity variation on silicon slicesGB/T 11073-19891990-2-1
The method of determining interstitial oxygen content in silicon by infrared absorptionGB/T 1557-19891990-2-1
Magnetic sheet and strip-Methods of measurement of interlamination resistance and lamination factor and coat adhesivenessGB/T 2522-19881990-1-1
Compound semiconductive single crystals--Determination of crzystallographic orientation--X-ray diffraction methodGB/T 8759-19881989-7-1
Anodizing of aluminium and aluminium alloys; Insulation check by measurement of breakdown potentialGB/T 8754-19881989-2-1
Test methods of gas absorption characteristic for non-evaporation gettering materials and productsGB/T 8763-19881989-2-1
Test methods of gas absorption characteristic for non-evaporation gettering materials and productsGB 8763-19881989-2-1
Retained austenite in steel; Quantitative determination; Method of X-ray diffractometerGB/T 8362-19871989-1-1
Lubricated metallic powders--Determination of lubricant content--Soxhlet extraction methodGB/T 8643-19881989-1-1
Carbides in high speed steel; Quantitative phase analysis; Method of X-ray diffractometerGB/T 8359-19871989-1-1
Methods of measurement of magnetic properties of magnetic steel sheet and strip at medium frequenciesGB 10129-19881989-1-1
Lubricated metal - Powder mixes - Determination of lubricant content - Modified Soxhlet extraction methodGB/T 8643-20021988-8-1
Anodizing of aluminium and aluminium alloys-assessment of quality of sealed anodic oxide coatings - Part 4 Dye spot test with prior acid treatmentGB/T 8753.4-20051988-6-1
Test methods for thickness of anodic oxidation coatings on aluminium and aluminium alloys; Split-beam microscope methodGB/T 8015.2-19871988-5-1
Test methods for thickness of anodic oxidation coatings on aluminium and aluminium alloys; Gravimetric methodGB/T 8015.1-19871988-5-1
Determination Method for Couple Current of Different MetalHB 5374-19871987-10-1
Aluminium oxide powders-Determination of effective density-Pyknometer methodGB/T 6523-19861987-5-1
Determination of particle size distribution of metallic powders by method of photosedimentationGB/T 6524-19861987-5-1
Sintered metal materials; Determination of compression strength at room temperatureGB/T 6525-19861987-5-1
Test method for flexivity of thermostat metalsGB/T 5987-19861987-3-1
The Method for Determining Aluminum Alloys Conductivity Using Eddy CurrentHB 5356-19861987-1-1
Metal materials-Quantitative phase analysis-Value Kmethod of X-ray diffractionGB/T 5225-19851986-7-1
Permeable sintered metal materials; Determination of bubble test pore sizeGB 5249-19851986-7-1
Germanium monocrystal; Inspection of dislocation etch pit densityGB/T 5252-19851986-7-1
Permeable sintered metal materials; Determination of open porosityGB/T 5164-19851986-2-1
Sintered metal materials and hardmetals; Determination of electrical resistivityGB/T 5167-19851986-2-1
The measurement method of amplitude permeability of soft magnetic alloysGB/T 5026-19851986-1-1
Determination of hermeticity of expansion alloysGB/T 5778-19861986-1-1
Extrinsic semiconductor single crystals; Measurement of Hall mobility and Hall coefficientGB/T 4326-19841985-3-1
Leucoscopic method for testing whiteness of zinc oxide made by direct processGB/T 4104-19831984-12-1
Method for the determination of the resistivity of tungsten and molybdenum used in electric light sources and vacuum tubesGB 4192-19841984-11-1
Impermeable sintered metal materials and hardmetals; Determination of densityGB/T 3850-19831984-9-1
Hardmetals; Determination of(the magnetization) coercivityGB/T 3848-19831984-9-1
Measuring method for thermal conductivity of metal at high temperatureGB/T 3651-19831984-3-1
Measurement methods of magnetic properties of electrical ironGB/T 3656-19831984-3-1
Polycrystalline silicon; Examination method; Vacuum zone-melting on boronGB/T 4060-19831984-1-2
Metallic powders-Determination of flowability by means of a calibrated funnal (Hall flowmeter)GB/T 1482-19841984-1-2
Polycrystalline silicon; Examination method; Zone-melting on phosphorus under controlled atmosphereGB/T 4059-19831984-1-2
Method for testing the density of tungsten and molybdenum barsGB/T 4196-19841984-1-1
Method for measuring the density of the fine wire and ribbon of tungsten and molybdenum used in electric light sources and vacuum tubesGB/T 4193-19841984-1-1
Method for measuring the distribution of the powder size of tungsten and molybdenum method by the balance for the fall of the particlesGB/T 4195-19841984-1-1
Standard method for measuring diameter of fine wire of the precious metals and their alloys(weighing method)GB 3493-19831983-12-1
Test Method for Metal Periodic Endurance at Elevated TemperatureHB 5207-19821983-5-1
Tungsten powder and tungsten carbide powder; Determination of specific surface product(average graininess) ; Simplified nitrogen absorption methodGB/T 2596-19811982-3-1
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