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

Chinese National Standard List: General organic chemicals

Title Standard No. Implemented On
Refrigerant for automobile air conditioner 1,1,1,2—tetrafluoroethane (aerosol type)T/ZZB 0072-2016
Triethylamine for industrialT/ZZB 0089-2016
Pentane vesicantGB/T 22053-20202021-10-1
m-AminobenzotrifluorideGB/T 38593-20202021-2-1
Technical specification for producing methanol from coke oven gas GB/T 38927-20202020-12-1
PiperazineGB/T 38212-20192020-9-1
Synthetic phenol for industrial useGB/T 339-20192020-7-1
DiethylenetriamineGB/T 37557-20192020-5-1
Ethylenediamine for industrial useGB/T 36761-20182019-4-1
Coal direct liquefaction mixed aromaticsGB/T 36562-20182019-2-1
Coal direct liquefaction—NaphthaGB/T 36566-20182019-2-1
Coal-based Fischer-Tropsch synthesis—NaphthaGB/T 36565-20182019-2-1
Cis-1,3,3,3-tetrafluoropropene[HFO-1234ze(Z)]for industrial useGB/T 36692-20182019-1-1
1,1,1,2-Tetrafluoroethane for automobile air-conditioning use(aerosol product)GB/T 36765-20182019-1-1
Acrylonitrile for industrial use—Part 15：Determination of concent of p-hydroxylanisoleGB/T 7717.15-20182018-10-1
Ethyl trifluoroacetate(ETFA)GB/T 35506-20172018-7-1
Natural fatty alcoholsGB/T 16451-20172018-7-1
Methyltrimethoxysilane for industrial useGB/T 35501-20172018-7-1
Isopropyl alcohol for industrial useGB/T 7814-20172018-7-1
3,3,3,-TrifluoropropylmethyldimethoxysilaneGB/T 35500-20172018-7-1
Hydroxypropyl methyl cellulose for industrial useGB/T 34263-20172018-4-1
Vinyltrichlorosilane for industrial useGB/T 35498-20172018-4-1
Trimellitic anhydride for industrial useGB/T 23967-20172018-4-1
Acetone for industrial use, including Amendment 1GB/T 6026-2013/XG1-20172017-9-7
Melamine for industrial useGB/T 9567-20162017-9-1
Trans-1,3,3,3-tetrafluoropropene[HFO-1234ze(E)]for industrial useGB/T 33387-20162017-7-1
Ethanol for industrial useGB/T 6820-20162017-7-1
2,3,3,3-Tetrafluoropropene(HFO-1234yf)for industrial useGB/T 33386-20162017-7-1
Methyl formate for industrial useGB/T 33105-20162017-5-1
Methyltris(methylethylketoxime)silane for industrial useGB/T 33074-20162017-5-1
Dimethyl carbonate for industrial useGB/T 33107-20162017-5-1
Fluorinated olefins for refrigerant use - General method for the determination of high-boiling residuesGB/T 33066-20162017-5-1
1,1,1,2-Tetrafluoroethane(HFC-134a)for industrial useGB/T 18826-20162017-5-1
Fluorinated olefins for refrigerant use―General method for the determination of non-condensable gas(NCG)GB/T 33063-20162017-5-1
Triethyl phosphate for industrial useGB/T 33106-20162017-5-1
Fluorinated olefins for refrigerant use—General method for the determination of chloride (Cl-)GB/T 33064-20162017-5-1
Fluorinated olefins for refrigerant use - General method for the determination of acidityGB/T 33065-20162017-5-1
Epichlorohydrin for industrial useGB/T 13097-20152016-7-1
Propylene oxide for industrial useGB/T 14491-20152016-7-1
Cellulose diacetate flake for industrial useGB/T 32117-20152016-5-1
Hexafluoropropylene for industrial useGB/T 32362-20152016-4-1
Fluorinated alkane―Determination of chloride(Cl-)―TurbidimetryGB/T 31401-20152015-10-1
Fluorinated alkane―Determination of non condensable gas(NCG)―Gas chromatographyGB/T 31400-20152015-10-1
Test method of organic chemical products―Part 6:Determination of color for liquids―Tristimulus colorimetryGB/T 6324.6-20142015-7-1
Ethylene glycol monopropyl ether for industrial useHG/T 4630-20142014-10-1
Vinylidene chloride for industrial useHG/T 4628-20142014-10-1
Sodium methoxide methanol solution for industrial useHG/T 2561-20142014-10-1
m-Diehl orobenzene for industrial useHG/T 4627-20142014-10-1
Ethylene glycol monoethyl ether for industrial useHG/T 4629-20142014-10-1
Pentafluoroethane (HFC-125) for industrial useHG/T 4633-20142014-10-1
Difluoromethane (HFC-32) for industrial useHG/T 4634-20142014-10-1
Ethylene glycol monoethyl ether acetate for industrial useHG/T 4631-20142014-10-1
Polycyclic Heavy AromaticsT/CAS 236-20142014-9-19
Phenyltrichlorosilane for Industrial UseGB/T 30302-20132014-8-1
1,6-Hexanediol for Industrial UseGB/T 30305-20132014-8-1
Test Method of Methylamines and Methylamines Water Solution for Industrial UseGB/T 30303-20132014-8-1
Acetone for Industrial UseGB/T 6026-20132014-8-1
Industrial hydrogenated oilQB/T 2152-20132014-3-1
Analysis of coke-oven gas composition by gas chromatographyGB/T 28901-20122013-5-1
1-Oxa-4-azacyclohexane (Morpholine) for industrial useGB/T 28608-20122012-12-1
Determination of dimethyl fumarate in mildew preventivesGB/T 28486-20122012-11-1
Pure adipic acid－Part 7:Determination of content of nitric acid－Spectrophotometric methodSH/T 1499.7-20122012-11-1
2-Butylamine（sec-butylamine） for industrial useHG/T 4290-20122012-11-1
Methyl tert-butyl ether (MTBE) for industrial use-Determination of purity and impurities Gas chromatographic methodSH/T 1550-20122012-11-1
Pure adipic acid－Part 10:Determination of content of moisture－Thermogravimetric methodSH/T 1499.10-20122012-11-1
1 2 4-Trimethylbenzene-Determination of purity and hydrocarbon impurities-Gas chromatographic methodSH/T 1773-20122012-11-1
Pure adipic acid－Part 1:SpecificationSH/T 1499.1-20122012-11-1
Bisphenol A for industrial useGB/T 28113-20112012-10-1
3-Methylpyridine for industrial useGB/T 27715-20112012-6-1
Formaldehyde solution for industrial useGB/T 9009-20112012-6-1
Vinylene carbonate GB/T 27801-20112012-6-1
Pyridine for industrial use GB/T 27567-20112012-5-1
Triisopropanolamine for industrial useGB/T 27564-20112012-5-1
Alkyl ketene dimer for industrial useGB/T 27565-20112012-5-1
Monoisopropanolamine for industrial useGB/T 27566-20112012-5-1
N-Methyl-2-Pyrrolidone for industrial use GB/T 27563-20112012-5-1
2-Pyrrolidone for industrial use GB/T 26602-20112011-12-1
Dimethyl ether for motor vehicle fuelGB/T 26605-20112011-11-1
Methyl cyanoacetate for industrial useGB/T 26606-20112011-11-1
Isobutyl acetate for industrial useGB/T 26609-20112011-11-1
Recovered methyl chloride for industrial useGB/T 26608-20112011-11-1
Formic acid for industrial useGB/T 2093-20112011-11-1
o-phenyphenol for industrial useGB/T 26607-20112011-11-1
Methyltin mercaptideGB/T 26026-20102011-10-1
Oxo synthetic fatty alcoholGB/T 26463-20112011-9-15
Dialkyl methyl tertiary aminesQB/T 4084-20102011-3-1
Industrial oleic acidQB/T 2153-20102011-3-1
Tert-Butylamine for industrial useGB/T 24771-20092010-7-1
Trimethyl amine for industrial useGB/T 24770-20092010-7-1
Tetrahydrofuran for industrial useGB/T 24772-20092010-7-1
Acrylamide for industrial useGB/T 24769-20092010-7-1
Trimethylolpropane for industrial useHG/T 4122-20092010-6-1
Acrylonitrile for industrial use—Part 16:Determination of content of iron—Graphite furnace atomic absorption spectrometer methodGB/T 7717.16-20092010-6-1
Cyclohexanol for industrial useHG/T 4121-20092010-6-1
Acrylonitrile for industrial use—Part 17:Determination of content of copper—Graphite furnace atomic absorption spectrometer methodGB/T 7717.17-20092010-6-1
Dimethylformamide for industrial useHG/T 2028-20092010-6-1
Benzol products of coal carbonization—Determination of colorGB/T 8036-20092010-5-1
Determination of carbon disulfide content in benzeneGB/T 14326-20092010-4-1
Determination of thiophene content in benzeneGB/T 14327-20092010-4-1
Benzol products of coal carbonization—Determination of total sulphur content—Reduction and spectrophotometric methodGB/T 8039-20092010-4-1
Toluene of coal carbonization—Determination of hydrocarbon impurities gas chromatographic methodGB/T 8038-20092010-4-1
Benzol products of coal carbonization—Corrosiveness to copper—Copper strip testGB/T 8034-20092010-4-1
Method of determination for crystallizing point of technical phenol and phenic acidGB/T 3710-20092010-4-1
Method for determination the amount of distillation residual of benzene-type productGB/T 3209-20092010-4-1
Benzol products of coal carbonization—Determination of boiling rangeGB/T 8033-20092010-4-1
Determination of phenol and homologues contents of crude phenolGB/T 24200-20092010-4-1
Benzol products of coal carbonization—Determination of acid wash testGB/T 8035-20092010-4-1
Triethylamine for industrial useGB/T 23964-20092010-2-1
Diisopropylamine for industrial useGB/T 23966-20092010-2-1
Ethylamine for industrial useGB/T 23962-20092010-2-1
Trimellitic anhydride for industrial useGB/T 23967-20092010-2-1
Catechol for industrial useGB/T 23960-20092010-2-1
Dimethyldichlorosilane for industrial useGB/T 23953-20092010-2-1
Diethylamine for industrial useGB/T 23963-20092010-2-1
Monoisopropylamine for industrial useGB/T 23965-20092010-2-1
Hydroquinone for industrial useGB/T 23959-20092010-2-1
Iminodiacetonitrile for industrial useGB/T 23958-20092010-2-1
Method of determination for neutral oils and pyridine bases contents of phenol productsGB/T 3711-20082009-10-1
Natural fatty alcoholsGB/T 16451-20082009-9-1
Number designation and safety classification of refrigerants GB/T 7778-20082009-5-1
Acrylonitrile for industrial use - Part 10: Determination of content of peroxides - Spectrophotometric method GB/T 7717.10-20082009-2-1
Acrylonitrile for industrial use - Part 11: Determination of content of iron and copper - Spectrophotometric methodGB/T 7717.11-20082009-2-1
Butadiene for industrial use—SpecificationGB/T 13291-20082009-2-1
Acrylonitrile for industrial use - Part 12: Determination of purity and impurities - Gas chromatographic method GB/T 7717.12-20082009-2-1
Acrylonitrile for industrial use - Part 5：Determination of acidity and pH value and titration valueGB/T 7717.5-20082009-2-1
Glacial acetic acid for industrial useGB/T 1628-20082009-2-1
Acrylonitrile for industrial use - Part 1: SpecificationGB/T 7717.1-20082009-2-1
Caprolactam for industrial useGB/T 13254-20082008-12-1
Isopropyl alcohol for industrial use GB/T 7814-20082008-12-1
Oxalic acid for industrial useGB/T 1626-20082008-12-1
Cyclohexene for industrial useHG/T 4002-20082008-10-1
Pentaerythritol for industrial use GB/T 7815-20082008-10-1
Nitromethane for industrial useHG/T 2031-20082008-10-1
Dimethyl sulfate for industrial useHG/T 4001-20082008-10-1
Acrylic acid and acrylate esters for industrial use - Part1：Acrylic acid for industrial useGB/T 17529.1-20082008-10-1
Carbon tetrachloride for industrial useGB/T 4119-20082008-9-1
Peracetic acid solutionGB/T 19104-20082008-9-1
Dimethyl CarbonateYS/T 672-20082008-9-1
Methylene chloride for industrial useGB/T 4117-20082008-9-1
Trichloromethane for industrial useGB/T 4118-20082008-9-1
Peracetic acid solutionGB 19104-20082008-9-1
Dimethyl sulfoxide GB/T 21395-20082008-8-1
Epichlorohydrin for industrial useGB/T 13097-20072008-2-1
Ethyl acetate for industrial useGB/T 3728-20072008-2-1
n-Butyl acetate for industrial useGB/T 3729-20072008-2-1
Determination of polycyclic aromatic hydrocarbons in plastic and plastic articleSN/T 1877.2-20072007-10-16
Determination of polycyclic aromatic hydrocarbons in rubber and rubber productSN/T 1877.4-20072007-10-16
Determination of polycyclic aromatic hydrocarbons in mold-release agentSN/T 1877.1-20072007-10-16
Pregelatinized starch for industrial useHG/T 3932-20072007-10-1
Oxidied starch for industrial useHG/T 3933-20072007-10-1
1 6-Hexanediamine for industrial useHG/T 3937-20072007-10-1
Propylene glycol monomethyl ether acetate for industrial useHG/T 3940-20072007-10-1
D (-) Alpha - Parahydroxyphenylglycine Dane SaltHG/T 3936-20072007-10-1
Cell culture mediaHG/T 3935-20072007-10-1
Propylene glycol monomethyl ether for industrial useHG/T 3939-20072007-10-1
Dimethyl etherHG/T 3934-20072007-10-1
1 8-Naphthalic anhydrideYB/T 5096-20072007-7-1
Method for the determination of the melting point of 1 8-naphthalic anhydrideYB/T 5098-20072007-7-1
Method for the determination of 1 8-anphthalic anhydride contentYB/T 5097-20072007-7-1
Analysis methods for mixed aqueous catalyst of cobalt acetate Manganese acetate and hydrobromic acidHG/T 3881-20062007-3-1
Glycine ethylester hydrochlorideHG/T 3882-20062007-3-1
Bromoethane for industrial useHG/T 2560-20062007-3-1
Monochlorodifluoro methane for industrial usesGB/T 7373-20062007-2-1
Urea formaldehyde pre-condensateLY/T 1180-20062006-12-1
General rule for determination of coke and coal chemicalsYB/T 5155-20062006-11-1
Methyl ethyl ketone for industrial use-SpecificationSH/T 1755-20062006-11-1
Dimethylsiloxane cyclics mixtureGB/T 20436-20062006-11-1
Sec-butyl alcohol for industrial use-SpecificationSH/T 1753-20062006-11-1
OctamethylcyclotetrasiloxaneGB/T 20435-20062006-11-1
Ethylene oxide for industrial useGB/T 13098-20062006-11-1
Sec-butyl alcohol for industrial use-Determinaiton of purity-Gas chromatographic methodSH/T 1754-20062006-11-1
β—Methyl naphthaleneYB/T 4150-20062006-11-1
Trichloromethylsilane GB/T 20434-20062006-11-1
Methyl ethyl ketone for industrial use-Determination of puriy-Gas chromatographic methodSH/T 1756-20062006-11-1
Purified terephthalic acid for industrial use -- Determination of practical size distribution -- Laser diffraction methodSH/T 1612.8-20052006-1-1
Purified terephthalic acid for industrial use -- Determination of b* (CIE 1976) value -- Different color meterSH/T 1612.10-20052006-1-1
Determination method for content of pyridine and its homolog in light crude pyridine YB/T 5072-20052005-12-1
Determination of water content of coking phenol by cryoscopic methodGB/T 6706-20052005-10-1
Aminoacetic acid for industrial useHG/T 2029-20042005-6-1
1,1-Difluoroethane for industrial use(HFC-152a)GB/T 19602-20042005-1-2
Method of determination for water content of pyridine productsYB/T 5074-19932004-10-1
Requirements of packing for calcium hypochloriteGB 19109-20032003-6-15
Requirements of packing for sodium hypochlorite solutionGB 19107-20032003-6-15
Diphenyl oxideHG/T 3265-20022003-6-1
Dimethyl malonate for industrial useHG/T 3273-20022003-6-1
Diethyl oxalate for industrial useHG/T 3272-20022003-6-1
Guanidine nitrate for industrial useHG/T 3269-20022003-6-1
Thiourea for industrial useHG/T 3266-20022003-6-1
Iso--butanol for industrial useHG/T 3270-20022003-6-1
Hexachloroethane for industrial useHG/T 3261-20022003-6-1
Triethanolamine for industrial useHG/T 3268-20022003-6-1
Peracetic acid solutionGB 19104-20032003-5-16
Method for the urea determination of m-cresol content of phenol productsGB/T 2602-20022003-4-1
Antioxidant 168Q/CNPC 77-20022002-7-8
Tert-butylalcohol for industrial use -- Determination of purity and impurities -- Gas chromatographic methodSH/T 1497-20022002-7-1
Synthetic phenol for industrial useGB/T 339-20012002-4-1
oxide for industrial useGB/T 14491-20012002-4-1
Cyclohexanone for industrial useGB/T 10669-20012002-4-1
Method for the determination of 1 8-anphthalic anhydride contentYB/T 5097-19932002-1-1
Method for the determination of the melting point of 1 8-naphthalic anhydrideYB/T 5098-19932002-1-1
Standard test method for effect of cooling system chemical solutions on organic finishes for automotive vehiclesSH/T 0084-20012002-1-1
1 8-Naphthalic anhydrideYB/T 5096-19932002-1-1
Method of determination for pyridine and homoloyues contents of the crude light pyridineYB/T 5072-19932002-1-1
Methyl chloride for industrial useHG/T 3674-20002001-3-1
Chloroacetic acid for industrial useHG/T 3271-20002001-3-1
Para-tertiary butyl phenon Q/CNPC 56-20012001-2-2
Bottle grade polyester chipGB/T 17931-19992000-7-1
Film grade polyester chipGB/T 17932-19992000-7-1
Cobalt Acetate for industrial useHG/T 2032-19992000-6-1
Solutions of 40％ dimethylamine for industrial useHG/T 2973-19992000-6-1
Solutions of methylamines for industrial use-Standard test methodHG/T 2971-19992000-6-1
Antimony Acetate for industrial useHG/T 2033-19992000-6-1
Industrial SulfanilamideHG 3267-19992000-6-1
Manganese Acetate for industrial useHG/T 2034-19992000-6-1
Solutions of 40％ monomethylamine for industrial useHG/T 2972-19992000-6-1
Dicyandiamide for industrial useHG/T 3264-19992000-6-1
Solutions of 30％ trimethylamine for industrial useHG/T 2974-19992000-6-1
Industrial glycerols for import and export - Determination of arsenic content - Silver diethyldithiocarbamate photometric methodSN/T 0839.8-19992000-5-1
Industrial glycerols for import and export - Determination of ash - Gravimetric methodSN/T 0839.5-19992000-5-1
Purified glycerol of industrial use for import and export - Determination of density at 20℃SN/T 0839.9-19992000-5-1
Industrial glycerines for import and export—Determination of alkalinity or acidity—Titrimetric methodSN/T 0839.2-19992000-5-1
Industrial glycerines for import and export—Determination of sulphated ash—Gravimetric methodSN/T 0839.3-19992000-5-1
Industrial glycerine for import and export—Calculation of non-glycerol organic matterSN/T 0839.6-19992000-5-1
Cyclohexane specifications for industrial useSH/T 1673-19992000-1-1
Acetic anhydride for industrial usecGB/T 10668-20002000-1-1
Coking light oil products - Detemination of distillation rangeGB/T 2282-20002000-1-1
n-Butanol for industrial useGB/T 6027-19981999-6-1
Methyl acrylate for industrial useGB/T 17529.2-19981999-6-1
Acrylic acid and acrylate esters for industrial use--Determination of colorGB/T 17530.3-19981999-6-1
Determination of purity of industrial use acrylate esters by gas chromatographyGB/T 17530.2-19981999-6-1
Hexamethylenetetramine for industrial useGB/T 9015-19981999-6-1
Ethyl acrylate for industrial useGB/T 17529.3-19981999-6-1
2-Ethylhexyl acrylate for industrial use GB/T 17529.5-19981999-6-1
Acrylic acid and acrylate esters for industrial use - Determination of monomethyl ether of hydroquinoneGB/T 17530.5-19981999-6-1
n-Buthyl acrylate for industrial useGB/T 17529.4-19981999-6-1
Commercial hexanesGB 17602-19981999-5-1
Commercial hexanesGB/T 17602-19981999-5-1
Formaldehyde solution for industrial useGB/T 9009-19981999-4-1
Diethanolamine for industrial useHG/T 2916-19971998-6-1
Trichlorofluoromethane packing steel drumHG 2823-19971997-5-1
Measurement Method for Syntan QB/T 2222-19961997-3-1
Natural fatty alcoholsGB/T 16451-19961997-1-1
Glacial acetic acid for industrial useGB 1628-19891996-11-1
Pentaerythritol for industrial useGB/T 7815-19951996-8-1
Measurement Method of Fatting Agent for Leather-making Industry QB/T 2158-19951996-6-1
Industrial Benzoyl Peroxide HG/T 2717-19951996-1-1
Viscous oil products of coal carbonization－Determination of densityGB/T 15243-19941995-6-1
Carbon disulfide for industrial useGB/T 1615-19941995-6-1
Viscous oil products of coal carbonization－SamplingGB/T 2289-19941995-6-1
Linear low density polyethylene resinGB/T 15182-19941995-6-1
Acrylonitrile for industrial use-Determination of content of copper-Spectrophotometeric methodGB/T 7717.14-19941995-4-1
Acrylonitrile for industrial use-Determination of content of p-hydroxylanisole-Spectrophotometric methodGB/T 7717.15-19941995-4-1
Acrylonitrile; Determination of pH value (5% Aqueous solution)GB/T 7717.5-19941995-4-1
Acrylonitrile; Determination of total cyanidesGB/T 7717.9-19941995-4-1
Acrylonitrile; Examination of appearanceGB/T 7717.2-19941995-4-1
Acrylonitrile for industrial use-Determination of content of peroxides-Spectrophotometric methodGB/T 7717.10-19941995-4-1
Acrylonitrile for industrial use-Determination of content of acetonitrile acetone and acrolein-Gas chromatographic methodGB/T 7717.12-19941995-4-1
Dimethyl Silicon Oil HG/T 2366-19921994-12-1
Test Methods for Kinematic Viscosity of Silicone Oil HG/T 2363-19921994-12-1
Determination of Mean Relative Molecular Weight of Alkyltrimethylammonium Halide and Alkyldimethylbenzylammonium Halide by Gas Liquid Chromatography QB/T 1914-19931994-8-1
HexadecanolHG/T 2545-19931994-7-1
P-chlorophenol for Industrial UseHG/T 2544-19931994-7-1
Chloromethyl Methyl Ether for Industrial UseHG/T 2543-19931994-7-1
5201 Silicone Grease HG/T 2502-19931994-7-1
Heat Transfer Oil -400 (Biphenyl-Diphenyl Oxide Mixture)HG/T 2546-19931994-7-1
Chlorohydrin Aqueous Solution for Industrial UseHG/T 2547-19931994-7-1
Sodium Methoxide for Industrial UseHG/T 2561-19941994-6-1
Determination for bromine index in aromatic hydrocarbon - Coulometric titration methodSH/T 1551-19931994-5-1
Industrial propane and butaneSH 0553-19931994-5-1
Carbon tetrachloride for industrial useGB/T 4119-19931994-4-1
2-Ethyl hexanol for industrial useGB/T 6818-19931994-4-1
Propyrene oxide for industrial useGB/T 14491-19931994-4-1
Formic acid for industrial useGB/T 2093-19931994-4-1
Crude benzolYB/T 5022-19931994-1-1
Refined pyridine-Determination of pyridine content—Gas chromatographic methodYB/T 5099-19931994-1-1
p-AnisidineGB/T 7370-19921993-10-1
Barium Stearate (Light)HG/T 2338-19921993-7-1
Technical furfurylalcoholGB/T 14022.1-19921993-7-1
Light Lead Stearate HG 2337-19921993-7-1
Technical furfurylalcohol test methodsGB/T 14022.2-19921993-7-1
Liquid chlorinated methanes for industrial use-Determination of micro-amounts of water(cloud point method)GB/T 4120.5-19921993-2-1
Liquid chlorinated methanes for industrial use-Determination of acidity(titrimetry)GB/T 4120.3-19921993-2-1
Methylene chloride for industrial useGB 4117-19921993-2-1
Trichloromethane for industrial useGB/T 4118-19921993-2-1
DodecanolHG/T 2310-19921993-1-1
Methyl Methacrylate for Industrial UseHG/T 2305-19921993-1-1
Acetanilide for Industrial UseHG/T 2303-19921993-1-1
Neopentyl Glycol for Industrial UseHG/T 2309-19921993-1-1
Monoethanolamine for industrial useHG/T 2915-19971993-1-1
Sebacic acid for industrial useGB/T 2092-19921992-12-1
Caprolactam for industrial use-Determination of crystallizing pointGB/T 13255.2-19911992-10-1
Caprolactam for industrial use-Determination of colourity of 50% aqueous caprolactam solution-Spectromeric methodGB/T 13255.1-19911992-10-1
Caprolactam for industrical useGB 13254-19911992-10-1
Caprolactam for industrial use-Determination of permanganate absorbance-Spectrometric methodGB/T 13255.3-19911992-10-1
Caprolactam for industrial use-Determination of iron contentGB/T 13255.7-19911992-10-1
Caprolactam for industrial use-Determination of acidity or alkalinityGB/T 13255.6-19911992-10-1
Caprolactam for industrial use-Determination of absorbance at a wavelength of 290nmGB/T 13255.5-19911992-10-1
Caprolactam for industrial use-Determination of cyclohexanone oxime contentGB/T 13255.8-19911992-10-1
Caprolactam for industrial use-Determination of volatile bases content-Tithimetric method after distillationGB/T 13255.4-19911992-10-1
Ethylene oxide for industrial useGB/T 13098-19911992-7-1
Epichlorohydrin for industrial useGB/T 13097-19911992-7-1
Cracking C4 fraction for industrial use--Determination of hydrocarbon components--Gas chromatographic methodSH/T 1141-19921992-5-20
Test method of acetates for industrial useGB/T 12717-19911992-2-1
n-Butyl acetate for industrial useGB/T 3729-19911992-2-1
Ethyl acetate for industrial useGB/T 3728-19911992-2-1
Synthetic ethanolGB 6820-19921992-1-2
Industrial benzyl chlorideHG/T 2027-19911992-1-1
Industrial L- cystineHG 2030-19911992-1-1
Octadecyl Alcohol (Former ZB/TG 17027-90)HG/T 3274-19901991-1-1
Tri(4-Isopropylphenyl) Phosphate HG/T 2425-19931990-10-1
Cyclohexanone for industrial useGB/T 10669-19891989-10-1
Synthetic phenol for industrial useGB 339-19891989-10-1
Oxalic acid for industrial useGB 1626-19881988-12-1
Formaldehyde solution for industrial useGB 9009-19881988-12-1
TrifluorochloromethaneGB/T 9017-19881988-12-1
Industrial stearic acidsGB 9103-19881988-10-1
The test methods for industrial stearic acids-Determination of saponification valueGB/T 9104.2-19881988-10-1
Linalyl acetateGB 8797-19881988-9-1
Benzyl alcoholGB 8794-19881988-9-1
2-propanolGB 7814-19871988-1-1
Determination of water content of coking phenol by cryoscopic methodGB/T 6706-19861987-8-1
Dichlorodifluoromethane for industrial usesGB/T 7372-19871987-7-1
monochloro difluoro methane for industrial usesGB/T 7373-19871987-7-1
for industrial usesGB/T 7371-19871987-7-1
Determination of mean relative molecular mass for technical straight-chain sodium alkyl benzene sulphonates; Gas-liquid chromatographic methodGB/T 5178-19851986-1-1
Determination of sulphonatable matter content for industrial alkylbenzeneGB 5177.2-19851986-1-1
Method for the determination of the melting point of 1, 8-naphthalic anhydrideGB 4321-19841985-4-1
Method for the determination of 1, 8-naphthalic anhydride contentGB 4320-19841985-4-1
1, 8-Naphthalic anhydrideGB 4319-19841985-4-1
Liquid chlorinated methanes for industrial use--Determination of micro-amounts of water (Karl Fischer method)GB 4120.4-19831984-11-1
Liquid chlorinated methanes for industrial use-Determination of density(hydrometer methodGB/T 4120.2-19831984-11-1
Liquid chlorinated methanes for industrial use-Determination of colour(platinum-cobalt scale)GB/T 4120.1-19831984-11-1
Method of determination for pyridine and homologues contents of the crude light pyridineGB 3698-19831984-5-1
Method of determination for neutral oils and pyridine bases contents of phenol productsGB/T 3711-19831984-5-1
Method of determination for water content of pyridine productsGB 3700-19831984-5-1
Method of determination for roasting residues of crude phenolGB 3708-19831984-5-1
Method of determination for crystallizing point of technical phenol and phenic acidGB/T 3710-19831984-5-1
Products from phenols--Determination of intermediate cresol content by the urea methodGB/T 2602-19811982-1-1
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