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www.ChineseStandard.net Database: 189760 (17 Jan 2026)
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Chinese National Standard: GB/T

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Std ID Description (Standard Title) Detail
GB/T 3396-1982 Determination of trace oxygen in polymerization grade ethylene or propylene--Galvanic cell method GB/T 3396-1982
GB/T 3398-1982 Test for hardness of plastics by the ball indentation GB/T 3398-1982
GB/T 3399-1982 Test method for thermal conductivity of plastics by means of the guarded hot plate GB/T 3399-1982
GB/T 3403-1982 The designation of aminoplastic moulding compounds GB/T 3403-1982
GB/T 2000-1980 Sampling method for solid substances of coking products GB/T 2000-1980
GB/T 2013-1980 Method for determination density of benzene products GB/T 2013-1980
GB/T 25273-2025 Films for liquid crystal display (LCD) - Method for measuring haze and light transmittance - Integrating sphere method GB/T 25273-2025
GB/T 44551-2024 Optical functional films - Weathering resistance testing method - Solvent induction method GB/T 44551-2024
GB/T 44793-2024 Nanotechnologies - Nanofiber media for air filtration - Technical requirements GB/T 44793-2024
GB/T 23961-2023 Determination of low carbon aliphatic amines - Gas chromatographic method GB/T 23961-2023
GB/T 42674-2023 Optical functional films - Measurement method for microstructure thickness GB/T 42674-2023
GB/T 42921-2023 Optical functional films - Polyethylene terephthalate(PET) film - The adhesive force measurement of protective film GB/T 42921-2023
GB/T 6324.12-2023 Test method of organic chemical products - Part 12: Determination of trace mercury in organic liquid products - Atomic fluorescence spectrometric method GB/T 6324.12-2023
GB/T 6015-2021 Determination of trace dimer and residual extraction agent of butadiene for industrial use - Gas chromatographic method GB/T 6015-2021
GB/T 6017-2021 Determination of purity and hydrocarbon impurities of butadiene for industrial use - Gas chromatographic method GB/T 6017-2021
GB/T 6324.11-2021 Test method of organic chemical products - Part 11: Determination of trace arsenic in liquid products - Atomic fluorescence spectrometric method GB/T 6324.11-2021
GB/T 41070-2021 Lenticular lens film for autostereoscopic 3D display - Optical measurement method GB/T 41070-2021
GB/T 6041-2020 General rules for mass spectrometric analysis GB/T 6041-2020
GB/T 6324.10-2020 Test method of organic chemical products - Part 10: Determination of trace sulfur in organic liquid products - Ultraviolet fluorescence method GB/T 6324.10-2020
GB/T 12688.10-2020 (Test methods of styrene for industrial use - Part 10: Determination of oxygenated compounds. Gas chromatography) GB/T 12688.10-2020
GB/T 37382-2019 Optical functional films - Films for backlight unit of liquid crystal display - High temperature and high humidity aging measurement GB/T 37382-2019
GB/T 37384-2019 Cellulose triacetate for optical function film GB/T 37384-2019
GB/T 6040-2019 General rules for infrared analysis GB/T 6040-2019
GB/T 37994-2019 General rules for sampling blend GB/T 37994-2019
GB/T 35923-2018 Optical functional film -- Cellulose triacetate (TAC) film -- Determination of plasticizer content GB/T 35923-2018
GB/T 36526-2018 Test methods of industrial nitrocellulose GB/T 36526-2018
GB/T 37193-2018 Optical functional films -- Polyethylene terephthalate (PET) film -- Determination of extraction rate GB/T 37193-2018
GB/T 34261-2017 Optical film for polarizer -- Test method for the anti-scratch GB/T 34261-2017
GB/T 34532-2017 Coking wastewater -- Determination of ammonia nitrogen content -- Formaldehyde method GB/T 34532-2017
GB/T 32699-2016 Test method for purity of multifunctional acrylates used for UV materials -- Capillary gas chromatography GB/T 32699-2016
GB/T 33048-2016 Polarizing film -- Test method of optical retardation GB/T 33048-2016
GB/T 33049-2016 Polarizing optical film -- Determination for adhesion of coating GB/T 33049-2016
GB/T 33051-2016 Optical functional films -- Superficial hardening film -- Determination of thickness of hardening coating GB/T 33051-2016
GB/T 33052-2016 Microporous functional membrane -- Measurement for Porosity -- Absorption method by cetane GB/T 33052-2016
GB/T 33376-2016 Terms and definitions for optical functional films GB/T 33376-2016
GB/T 33396-2016 Optical functional films -- Cellulose triacetate (TAC) film -- Determination of halogen content GB/T 33396-2016
GB/T 33397-2016 Optical functional films -- Cellulose triacetate (TAC) film -- Determination of retardation GB/T 33397-2016
GB/T 33398-2016 Optical functional films -- Polyethylene terephthalate (PET) film -- Determination of surface resistance GB/T 33398-2016
GB/T 33399-2016 Optical functional films -- Polyethylene terephthalate (PET) film -- Determination of thickness GB/T 33399-2016
GB/T 6324.9-2016 Test methods of organic chemical products -- Part 9: Determination of chloride GB/T 6324.9-2016
GB/T 6324.8-2014 Test methods of organic chemical products -- Part 8: Determination of water of liquid products -- Carl-Fischer coulometric method GB/T 6324.8-2014
GB/T 28609-2012 Optical functional films -- Polyethylene terephthalate (PET) -- Determination of birefringence GB/T 28609-2012
GB/T 29330-2012 Films used in IMD -- Test method of ink adhesion properties GB/T 29330-2012
GB/T 29333-2012 Hardening films of IMD -- Test method of damp heat aging GB/T 29333-2012
GB/T 6324.3-2011 Test method of organic chemical products -- Part 3: Determination of permanganate-reducing substances GB/T 6324.3-2011
GB/T 27581-2011 Electromagnetic interference shielding film -- Electroless copper plating solution -- Method of determining concentration of Ni2+ and Cu2+ GB/T 27581-2011
GB/T 27582-2011 Optical functional films -- Electromagnetic interference shielding film for plasma TV -- Determination of shielding effectiveness GB/T 27582-2011
GB/T 27583-2011 Optical functional films -- Determination of reflected glare GB/T 27583-2011
GB/T 27584-2011 Optical functional films -- Polyethylene terephthalate (PET) film -- Determination of dimensional change on heating GB/T 27584-2011
GB/T 28122-2011 Polyvinyl alcohol (PVA) films for liquid crystal display (LCD) -- Determination of thickness GB/T 28122-2011
GB/T 25255-2010 Optical functional films -- Polyethylene terephthalate (PET) film -- Determination of tensile properties GB/T 25255-2010
GB/T 25256-2010 Optical functional films -- Release film -- The measurement of peeling force at 180-degreeangle and subsequent adhesion GB/T 25256-2010
GB/T 25257-2010 Optical functional films -- Determination of warping degree GB/T 25257-2010
GB/T 25273-2010 Films for liquid crystal display (LCD) -- Determination of haze with integrating sphere GB/T 25273-2010
GB/T 25274-2010 Films for liquid crystal display (LCD) -- Determination of ultraviolet absorbance GB/T 25274-2010
GB/T 25275-2010 Polarizing film for liquid crystal display (LCD) -- Method of test for the properties of photic and weather resistance GB/T 25275-2010
GB/T 25276-2010 Triacetyl cellulose (TAC) films for liquid crystal display (LCD) -- Determination of thickness GB/T 25276-2010
GB/T 13255.1-2009 Test methods of caprolactam for industrial use -- Part 1: Determination of colourity of 50% aqueous caprolactam solution -- Spectrometric method GB/T 13255.1-2009
GB/T 13255.2-2009 Test methods of caprolactam for industrial use -- Part 2: Determination of crystallizing point GB/T 13255.2-2009
GB/T 13255.3-2009 Test methods of caprolactam for industrial use -- Part 3: Determination of permanganate absorption number -- Spectrometric method GB/T 13255.3-2009
GB/T 13255.4-2009 Test methods of caprolactam for industrial use -- Part 4: Determination of volatile bases content -- Titrimetric method after distillation GB/T 13255.4-2009
GB/T 13255.5-2009 Test methods of caprolactam for industrial use -- Part 5: Determination of absorbance at a wavelength of 290nm GB/T 13255.5-2009
GB/T 13255.6-2009 With caprolactam industry test methods -- Part 6: Determination of acidity or alkalinity GB/T 13255.6-2009
GB/T 13255.7-2009 Caprolactam for industrial use test methods -- Part 7: Determination of iron content GB/T 13255.7-2009
GB/T 13255.8-2009 Test methods of caprolactam for industrial use -- Part 8: Determination of cyclohexanone oxime content GB/T 13255.8-2009
GB/T 23961-2009 Determination of low carbon aliphatic amines -- Gas chromatographic method GB/T 23961-2009
GB/T 24773-2009 Determination of purity for ursolic acid -- High performance liquid chromatographic method GB/T 24773-2009
GB/T 6324.5-2008 Test method of organic chemical products -- Part 5: Determination of trace quantities of carbonyl compounds in organic chemicals GB/T 6324.5-2008
GB/T 6017-2008 Butadiene for industrial use -- Determination of purity and hydrocarbon impurities -- Gas chromatographic method GB/T 6017-2008
GB/T 6020-2008 Butadiene for industrial use -- Determination of tert-butyl-catechol (TBC) GB/T 6020-2008
GB/T 6022-2008 Butadiene for industrial use -- Determination of oxygen in gaseous phase above liquid butadiene GB/T 6022-2008
GB/T 6023-2008 Butadiene for industrial use -- Determination of trace water -- Coulometric Karl Fischer method GB/T 6023-2008
GB/T 6324.4-2008 Test method of organic chemical products -- Part 4: Determination of trace sulfur in organic liquid products -- Micro-coulometric method GB/T 6324.4-2008
GB/T 7376-2008 Determination of micro-amounts of water in industrial Fluorinated alkane GB/T 7376-2008
GB/T 7531-2008 Determination of ignition residue for organic chemical products GB/T 7531-2008
GB/T 7532-2008 Determination of heavy metals in organic chemical products -- Visual colorimetry GB/T 7532-2008
GB/T 12717-2007 Test method of acetates for industrial use GB/T 12717-2007
GB/T 6324.1-2004 Test method of organic chemical products -- Part 1: Water miscibility test of liquid organic chemical products GB/T 6324.1-2004
GB/T 6324.2-2004 Test method of organic chemical products -- Part 2: Determination of dry residue after evaporation on a water bath for volatile organic liquids GB/T 6324.2-2004
GB/T 7534-2004 Volatile organic liquids for industrial use -- Determination of boiling range GB/T 7534-2004
GB/T 18589-2001 Correction of atmospheric pressure for distillation test of products of coal carbonization GB/T 18589-2001
GB/T 18255-2000 Coking viscous oil products. Determination of distillation range GB/T 18255-2000
GB/T 12702-1999 Butadiene for industrial use-Determination of tert-butyl-catechol (TBC)[4- (1, 1-dimethylethyl)-1, 2-benzenediol]-High performance liquid chromatographic method GB/T 12702-1999
GB/T 17828-1999 Butadiene for industrial use. Determination of peroxides--Titrimetric method GB/T 17828-1999
GB/T 6012-1999 Butadiene for industrial use. Testing of appearance GB/T 6012-1999
GB/T 6014-1999 Butadiene for industrial use. Determination of nonvolatile residues GB/T 6014-1999
GB/T 6015-1999 Butadiene for industrial use. Determination of trace dimer. Gas chromatographic method GB/T 6015-1999
GB/T 6017-1999 Butadiene for industrial use-Determination of purity and hydrocarbon impurities-Gas chromatographic method GB/T 6017-1999
GB/T 6020-1999 Butadiene for industrial use-Determination of tert-butyl-catechol (TBC) (4- (1, 1-dimethylethyl)-1, 2-benzenediol)-Spectrometric method GB/T 6020-1999
GB/T 6021-1999 Butadiene for indusdrial use-Determination of oxygen and argon in the gaseous phase above liquid butadiene-Gas chromatographic method GB/T 6021-1999
GB/T 6022-1999 Butadiene for indusdrial use-Determination of oxygen in the gaseous phase above liquid butadiene-Gas chromatographic method GB/T 6022-1999
GB/T 6023-1999 Butadiene for industrial use-Determination of trace water-Coulometric Karl Fischer method GB/T 6023-1999
GB/T 6025-1999 Butadiene for industrial use. Determination of trace amine GB/T 6025-1999
GB/T 12688.1-1998 Styrene for industrial use--Determination of purity--Capillary gas chromatography GB/T 12688.1-1998
GB/T 6325-1994 Terminology of analysis for organic chemical products GB/T 6325-1994
GB/T 14827-1993 Organic chemical products forindustrial use. Test method for the determination of acidity and alkal-inity. Volumetric method GB/T 14827-1993
GB/T 6324.3-1993 Organic chemical products for industrial use. Test method for the determination of permanganate-reducing substances GB/T 6324.3-1993
GB/T 7533-1993 Determination for crystallizing point of organic chemical producs for industrical use GB/T 7533-1993
GB/T 12688.1-1990 Styrene for industrial use--Determination of purity--Gas chromotographic method GB/T 12688.1-1990
GB/T 12700-1990 Petroleum products and hydrocarbons. Determination of sulfur content. Wickbold combustion method GB/T 12700-1990
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