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Title Standard No. Implemented On
Test method for thermal diffusivity of hardmetalGB/T 11108-20172018-5-1
Hardmetals - Part 4: Determination of titanium content - Photometric peroxide methodGB/T 5124.4-20172018-5-1
Test method for impact toughness of cemented carbidesat room temperatureGB/T 1817-20172018-5-1
Hardmetals - Part 3: Determination of cobalt - Potentiometric methodGB/T 5124.3-20172018-5-1
Inspection rules and test methods of cemented carbide productsGB/T 5242-20172018-5-1
Sintered metal porous materials - Determination of air filter permeabilityGB/T 34643-20172018-4-1
Hardmetals—Palmqvist toughness testGB/T 33819-20172017-12-1
Sintered metal porous materials—Determination of compression performanceYS/T 1132-20162017-1-1
Sintered metal materials, excluding hardmetals—Tensile test piecesGB/T 7963-20152016-7-1
Permeable sintered metal materials―Determination of the air permeabilityGB/T 31909-20152016-6-1
Metallic powders,excluding powders for hardmetals―Determinationof dimensional changes associated with compacting and sinteringGB/T 5159-20152016-4-1
Hardmetals―Determination of transverse rupture strengthGB/T 3851-20152016-4-1
Hardmetals―Metallographic determination of microstructure―Part 1:Photomicrographs and descriptionGB/T 3488.1-20142015-8-1
Permeable sintered metal materials―Determination of fluid permeabilityGB/T 5250-20142015-5-1
Sintered metal porous materials—Determination of shear strengthYS/T 1009-20142015-4-1
Test method for ring tensile strength of sintered porous metalYS/T 1010-20142015-4-1
Metallic powders—Determination of effective density—Liquid immersion methodGB/T 5161-20142014-12-1
Permeable sintered metal materials—Determination of bubble test pore sizeGB/T 5249-20132014-5-1
Methods for Chemical Analysis of Iron-Chromium-Aluminum Fiber - Part 5: Determination of Carbon and Sulfur Content - High-frequency Infrared Absorption MethodYS/T 904.5-20132014-3-1
Methods for chemical analysis of iron-chromium-aluminum fiber―Part 3:Determination of silicon、manganese、titanium、copper、lanthanum and cerium content―Inductively coupled plasma atomic emission spectrometryYS/T 904.3-20132014-3-1
Methods for Chemical Analysis of Iron-Chromium-Aluminum Fiber - Part 4: Determination of Phosphorus Content - Molybdenum Blue SpectrophotometryYS/T 904.4-20132014-3-1
Methods for Chemical Analysis of Iron-Chromium-Aluminum Fiber - Part 1: Determination of Nitrogen Content - Inert Gas Fusion Thermal Conductivity MethodYS/T 904.1-20132014-3-1
Metallic powder—Rattle test for the green compactsGB/T 11105-20122013-10-1
Metallic powders (excluding powders for hardmetals) - Determination of compressibility in uniaxial compressionGB/T 1481-20122013-10-1
Metallic powders-Derermination of the angle of reposeYS/T 56-20122013-6-1
Metallic powders—Determination of apparent density—Part 2:Scott volumeter methodGB/T 1479.2-20112012-2-1
Metallic powders—Determination of oxygen content by reduction methods—Part 2:Loss of mass on hydrogen reduction(hydrogen loss)GB/T 5158.2-20112012-2-1
Metallic powders - Determination of oxygen content by reduction methods - Part 1: General guidelinesGB/T 5158.1-20112012-2-1
Metallic powders—Determination of apparent density—Part 1:Funnal methodGB/T 1479.1-20112012-2-1
Metallic powders - Determination of oxygen content by reduction methods - Part 4: Total oxygen by reduction-extractionGB/T 5158.4-20112012-2-1
Metallic powders - Determination of oxygen content by reduction methods - Part 3: Hydrogen-reducible oxygenGB/T 5158.3-20112012-2-1
Hardmetals—Rockwell hardness test (scale A)—Part 2:Preparation and calibration of standard test blocksGB/T 3849.2-20102011-11-1
Hardmetals—Determination of sulfur and carbon contents in cobalt metal powders—Infrared detection methodGB/T 26051-20102011-10-1
Hardmetals—Determination of contents of metallic elements by X-ray fluorescence—Fusion methodGB/T 26050-20102011-10-1
Metallic powders - Determination of flow time by means of a calibrated funnel (Hall flowmeter)GB/T 1482-20102011-9-1
Standard test method for determination of magnetic saturation (MS) of cemented carbidesGB/T 23369-20092010-1-1
Test method for fisher number of metal powders and related compoundsGB/T 3249-20092009-11-1
Hardmetals - Compression testGB/T 23370-20092009-11-1
Methods for chemical analysis of hardmetals - Flame atomic absorption spectrometry - General requirementsGB/T 20255.6-20082008-12-1
Metallic powder-Determination of the specific surface area - Method of nitrogen adsorptionGB/T 13390-20082008-9-1
Methods for chemical analysis of hardmetals - Determination of chromium content - Flame atomic absorption spectrometric method GB/T 20255.5-20062006-10-1
Methods for chemical analysis of hardmetals—Determination of cobalt,iron,manganese and nickel contents—Flame atomic absorption spectrometric methodGB/T 20255.2-20062006-10-1
Methods for chemical analysis of hardmetals - Determination of cobalt, iron, manganese, molybdenum, nickel, titanium and vanadium contents - Flame atomic absorption spectrometric methodGB/T 20255.4-20062006-10-1
Methods for chemical analysis of hardmetals - Determination of molybdenum, titanium and vanadium contents - Flame atomic absorption spectrometric methodGB/T 20255.3-20062006-10-1
Methods for chemical analysis of hardmetals?Determination of calcium,potassium,magnesium and sodium contents?Flame atomic absorption spectrometric methodGB/T 20255.1-20062006-10-1
Determination of the specific surface area of solids by gas adsorption using the BET methodGB/T 19587-20042005-4-1
Certification requirements for motor vehicle maintenance and repair enterprise - Part 1:for motor vehicle maintenance and repairGB/T 16739.1-20042005-1-1
Particle size analysis-Laser diffraction methodGB/T 19077.1-20032003-9-1
Sintered metal materials - SpecificationsGB/T 19076-20032003-9-1
Metallic powders--Determination of hydrogen-reducible oxygen contentGB/T 4164-20022002-10-1
Methods for chemical analysis of titanium diboride powder - Determination of titanium contentYS/T 424.1-20002000-10-1
Methods for chemical analysis of nuclear-grade boron carbide powder - Determination of total carbon contentYS/T 423.2-20002000-10-1
Methods for chemical analysis of nuclear-grade boron carbide powder—Determination of oxygen contentYS/T 423.5-20002000-10-1
Methods for chemical analysis of titanium diboride powder—Determination of iron contentYS/T 424.3-20002000-10-1
Methods for chemical analysis of nuclear-grade boron carbide powder—Determination of uncarbonized boron contentYS/T 423.3-20002000-10-1
Methods for chemical analysis of titanium diboride powder—Determination of carbon contentYS/T 424.4-20002000-10-1
Methods for chemical analysis of nuclear-grade boron carbide powder—Determination of iron contentYS/T 423.4-20002000-10-1
Methods for chemical analysis of chromium carbide - Determination of silicon contentYS/T 422.4-20002000-10-1
Methods for chemical analysis of chromium carbide - Determination of chromium contentYS/T 422.1-20002000-10-1
Methods for chemical analysis of chromium carbide—Determination of total carbon contentYS/T 422.2-20002000-10-1
Methods for chemical analysis of chromium carbide—Determination of iron contentYS/T 422.3-20002000-10-1
Methods for chemical analysis of titanium diboride powder - Determination of total boron contentYS/T 424.2-20002000-10-1
Methods for chemical analysis of nuclear-grade boron carbide powder - Determination of total boron contentYS/T 423.1-20002000-10-1
Methods for chemical analysis of titanium diboride powder—Determination of oxygen contentYS/T 424.5-20002000-10-1
Metallic powders-Determination of apparent density - Part 3: Oscillating funnel methodGB/T 5061-19981999-7-1
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