Code of China Chinese Classification Professional Classification ICS Classification Latest Value-added Services

Title Standard No. Implemented On
Determination of the carbon,hydrogen,oxygen,nitrogen,and sulfur content of graphene powder materials—Elemental analyzer methodT/SPSTS 013-2019
Method for determination of quaternary ammonium compounds in preservative-treated wood and wood preservatives by potentiometric titratorGB/Z 41259-20222022-11-1
Nanotechnologies—Characterization of cadmium chalcogenide colloidal quantum dot—UV-Vis absorption spectroscopy GB/T 24370-20212022-7-1
Method for analysing CCA and ACQ in preservative-treated wood and wood preservatives by X-ray fluorescence spectroscopyGB/T 40196-20212021-12-1
Chemicals - Liquid or solid identification - Fluidity test methodGB/T 40244-20212021-12-1
Measuring method for surface areas of materials—Three dimensional area measurement base on hyperspectral imagingGB/T 40139-20212021-9-1
Nanotechnologies-Guidance on physico-chemical characterization of engineered nanoscale materials for toxicologic assessment GB/T 39261-20202021-6-1
Nanotechnologies—Characterization of single-wall carbon nanotubes using ultraviolet-visible-near infrared (UV-Vis-NIR) absorption spectroscopyGB/T 39114-20202021-5-1
Determination of hydrogen sulfide and hydrogen polysulfide in liquid sulphur—Fourier transform infrared spectroscopyGB/T 38056-20192020-9-1
Determination of copper content in printed circuit board waste and scrap—Wavelength dispersive X-Ray fluorescence spectrometryHS/T 62-20192020-6-1
Flame retardant chemicals—Determination of melamine and cyanuric acid in melamine cyanurateGB/T 37560-20192020-5-1
High purity aluminium oxide—Determination of trace metal elements—Inductively coupled plasma optical emission spectrometryGB/T 37248-20182019-11-1
High purity silicon carbide—Determination of trace elementsGB/T 37254-20182019-9-1
Nanomanufacturing—Key control characteristics—Luminescent nanomaterials—Part 1:Quantum efficiencyGB/T 37664.1-20192019-6-4
Low temperature pattern wax material for investment casting—Part 1:Testing methods for physical propertiesGB/T 14235.1-20182019-5-1
Low temperature pattern wax materials for investment casting—Part 2:Testing methods for usability propertiesGB/T 14235.2-20182019-5-1
Determination of bromine in organic flame retardant—Oxygen bomb combustion-ion selective electrode methodGB/T 36791-20182019-4-1
Nanotechnologies—Materials specifications—Guidance on specifying nano-objectsGB/T 37156-20182018-12-28
Nanotechnology—Characterization of multiwall carbon nanotube in aqueous solution—Extinction spectroscopyGB/T 37225-20182018-12-28
Nanotechnology—Determination of contact angles of nanopowders—Washburn dynamic pressure methodGB/T 36086-20182018-10-1
Nanotechnologies—Analysis of amorphous carbon, ash and volatile of carbon nanotubes—ThermogravimetryGB/T 36065-20182018-10-1
Nanotechnologies—Guidance for developing representative test materials consisting of nano-objects in dry powder formGB/T 36085-20182018-10-1
Determination of perfluorooctane sulfonates(PFOS) and perfluorooctanoic acid(PFOA) for separation membranes―Liquid chromatography-tandem mass spectrometry methodGB/T 33893-20172018-2-1
Nanotechnology--Nanobiological effects of nanomaterials--NMR-based metabolomicsGB/T 34059-20172018-2-1
Nanotechnology--Quantification of gold nanorods in living cells--Extinction spectroscopyGB/T 33249-20162017-7-1
Characterization of single-wall carbon nanotubes. Raman spectroscopyGB/T 32871-20162017-3-1
Evaluation of photothermal effect of gold nanorodsGB/T 32006-20152016-10-1
Microbeam analysis―Electron probe microanalysis―Methods for elemental-mapping analysis using wavelengthdispersive spectroscopyGB/T 32055-20152016-9-1
Water treatment chemicals―Determination of the molecular weight and molecular weight distribution of polymers―Gel filtration chromatographyGB/T 31816-20152016-2-1
Test on the elementary properties of bamboo charcoal for water-purificationGB/T 31744-20152015-11-2
Microbeam analysis-General guide for the specification of nanometer thin reference materials for analytical transmission electron microscope(AEM/EDS)GB/T 18735-20142015-3-1
Microbeam analysis―Electron probe microanalysis―Guidelines for the determination of experimental parameters for wavelength dispersive spectroscopyGB/T 30705-20142014-12-1
Microbeam analysis―Guidelines for orientation measurement using electron backscatter diffractionGB/T 30703-20142014-12-1
Microbeam analysis—Analytical electron microscopy—Selected-area electron diffraction analysis using a transmission electron microscopeGB/T 18907-20132014-3-1
Microbeam analysis—General guide for electron backscatter diffraction analysisGB/T 19501-20132014-3-1
Test methods of physical properties of rattan caneLY/T 2139-20132013-7-1
Determination of iron and lead in amino acids - Atomic absorption spectrometryGB/T 28722-20122013-2-1
Determination of perfluorooctanoic acid and salt in the coating—High performance liquid chromatography-tandem mass spectrometryGB/T 28606-20122012-12-1
Detemination of density and relative density for chemical productsGB/T 4472-20112012-10-1
Test on the elementary physical and chemical properties of bamboo charcoalLY/T 1929-20102010-6-1
Determination of perfluorooctane sulfonates(PFOS)in the fluorine-containing products and consumer products—High performance liquid chromatography-tandem mass spectrometryGB/T 24169-20092010-4-1
Characterization of CdSe quantum dot nanocrystals - UV - Vis absorption spectroscopyGB/T 24370-20092009-12-1
Characterization of gold nanorods—Part 1:UV-Vis-NIR absorption spectroscopyGB/T 24369.1-20092009-12-1
Determination of perfluorooctane sulfonates (PFOS) in the food packaging material - High performance liquid chromatography-tandem mass spectrometryGB/T 23243-20092009-7-1
Test method of actavity for organic sulfur hydrogenation catalystHG/T 2514-20062007-3-1
Surface chemical analysis - Glow discharge optical emission spectrometry (GD-OSE) - Introlduction to useGB/T 19502-20042004-12-1
Plasticizers--Determination of crystallizing pointGB/T 1663-20012002-5-1
Test method for effective bentonite and effective seacoal aontent in green molding sandJB/T 9221-19992000-6-24
Methods for liquid penetrant inspectionJB/T 9218-19992000-1-1
Analysis Method for Methyl Hydrazine Purity and Water - Gas Chromatography Method for Water Analysis (External Standard Method)QJ 2838.2-19961996-11-30
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