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GB standards are the China national standards; Prefix code GB are Mandatory standards, GB/T are Recommended standards; All products or service must be compliance with GB standards; If you want to export products or services to huge Chinese market, need ensure they are meet the requirements of GB china national standards; We provide Chinese GB standards and English version GB standards Lookup, Translate, Download, Imported Commodity GB standards Testing and Compliance review services. |
| Standard Code | Standard Title | Standard Class | Order |
|---|---|---|---|
| GB/T 23296.23-2009 |
Food contact materials - Polymer - Determination of 1,1,1-trimethylolpropane in food simulants - Gas chromatography 食品接触材料 高分子材料 食品模拟物中1,1,1-三甲醇丙烷的测定 气相色谱法 |
China National Standards chromatograp |
 English PDF |
| GB/T 23496-2009 |
Determination of forbidden materials in foods - Dyes of basic orange - High performance liquid chromatography method 食品中禁用物质的检测 碱性橙染料 高效液相色谱法 |
China National Standards chromatograp |
English PDF |
| GB/T 23495-2009 |
Determination of benzoic acid, sorbic acid and saccharin sodium in foods - High performance liquid chromatography method 食品中苯甲酸、山梨酸和糖精钠的测定 高效液相色谱法 |
China National Standards chromatograp |
English PDF |
| GB/T 23584-2009 |
Determination of acetamiprid residue in fruits and vegetables - Liquid chromatography-tandem mass spectrometry 水果、蔬菜中啶虫脒残留量的测定 液相色谱-串联质谱法 |
China National Standards chromatograp |
English PDF |
| GB/T 23504-2009 |
Determination of zearalenone in food - High performance liquid chromatographic method with immunoaffinity column clean-up 食品中玉米赤霉烯酮的测定 免疫亲和层析净化高效液相色谱法 |
China National Standards chromatograp |
English PDF |
| GB/T 23503-2009 |
Determination of deoxynivalenol in food - High performance liquid chromatographic method with immunoaffinity column clean-up 食品中脱氧雪腐镰刀菌烯醇的测定 免疫亲和层析净化高效液相色谱法 |
China National Standards chromatograp |
English PDF |
| GB/T 23502-2009 |
Determination of ochratoxin A in food - High performance liquid chromatographic method with immunoaffinity column clean-up 食品中赭曲霉毒素A的测定 免疫亲和层析净化高效液相色谱法 |
China National Standards chromatograp |
English PDF |
| GB/T 23501-2009 |
Determination of T-2 toxin in food - High performance liquid chromatographic method with immunoaffinity column clean-up 食品中T-2毒素的测定 免疫亲和层析净化高效液相色谱法 |
China National Standards chromatograp |
English PDF |
| GB/T 23383-2009 |
Determination of sodium hydrogen diacetate in foods - High performance liquid chromatography method 食品中双乙酸钠的测定 高效液相色谱法 |
China National Standards chromatograp |
English PDF |
| GB/T 23382-2009 |
Determination of sodium propionate and calcium propionate in foods - High performance liquid chromatography method 食品中丙酸钠、丙酸钙的测定 高效液相色谱法 |
China National Standards chromatograp |
English PDF |
| GB/T 23381-2009 |
Determination of 6 -benzylaminopurine in foods - High-performance liquid chromatography 食品中6-苄基腺嘌呤的测定 高效液相色谱法 |
China National Standards chromatograp |
English PDF |
| GB/T 23379-2009 |
Method for determination of imidacloprid residues in fruits, vegetables and teas - High performance liquid chromatographic method 水果、蔬菜及茶叶中吡虫啉残留的测定 高效液相色谱法 |
China National Standards chromatograp |
English PDF |
| GB/T 23378-2009 |
Method for the determination of Neotame in foods - High-performance liquid chromatography 食品中纽甜的测定方法 高效液相色谱法 |
China National Standards chromatograp |
English PDF |
| GB/T 23377-2009 |
Determination of dehydroacetic acid in food - High performance liquid chromatography 食品中脱氢乙酸的测定 高效液相色谱法 |
China National Standards chromatograp |
English PDF |
| GB/T 23296.9-2009 |
Food contact materials - Polymer - Determination of acrylamide in food simulants - High performance liquid chromatography 食品接触材料 高分子材料 食品模拟物中丙烯酰胺的测定 高效液相色谱法 |
China National Standards chromatograp |
English PDF |
| GB/T 23296.8-2009 |
Food contact materials - Polymer - Determination of acrylonitrile in food simulants - Gas chromatography 食品接触材料 高分子材料 食品模拟物中丙烯腈的测定 气相色谱法 |
China National Standards chromatograp |
English PDF |
| GB/T 23296.7-2009 |
Food contact materials - Determination of epichlorohydrin in plastics - High performance liquid chromatography 食品接触材料 塑料中表氯醇含量的测定 高效液相色谱法 |
China National Standards chromatograp |
English PDF |
| GB/T 23296.6-2009 |
Food contact materials - Polymer - Determination of 4-methyl-1-pentene in food simulants - Gas chromatography 食品接触材料 高分子材料 食品模拟物中4-甲基-1-戊烯的测定 气相色谱法 |
China National Standards chromatograp |
English PDF |
| GB/T 23296.5-2009 |
Food contact materials - Polymer - Determination of dimethylaminoethanol in food simulants - Gas chromatography 食品接触材料 高分子材料 食品模拟物中2-(N,N-二甲基氨基)乙醇的测定 气相色谱法 |
China National Standards chromatograp |
English PDF |
| GB/T 23296.4-2009 |
Food contact materials - Polymer - Determination of 1-octene and tetrahydrofuran in food simulants - Gas chromatography 食品接触材料 高分子材料 食品模拟物中1-辛烯和四氢呋喃的测定 气相色谱法 |
China National Standards chromatograp |
English PDF |
| GB/T 23296.3-2009 |
Food contact materials - Determination of 1,3-butadiene in plastics - Gas chromatography 食品接触材料 塑料中1,3-丁二烯含量的测定 气相色谱法 |
China National Standards chromatograp |
English PDF |
| GB/T 23296.22-2009 |
Food contact materials - Determination of isocyanates in plastics - High performance liquid chromatography 食品接触材料 塑料中异氰酸酯含量的测定 高效液相色谱法 |
China National Standards chromatograp |
English PDF |
| GB/T 23296.2-2009 |
Food contact materials - Polymer - Determination of 1,3-butadiene in food simulants - Gas chromatography 食品接触材料 高分子材料 食品模拟物中1,3-丁二烯的测定 气相色谱法 |
China National Standards chromatograp |
English PDF |
| GB/T 23296.21-2009 |
Food contact materials - Polymer - Determination of maleic acid and maleic anhydride in food simulants - High performance liquid chromatography 食品接触材料 高分子材料 食品模拟物中顺丁烯二酸及顺丁烯二酸酐的测定 高效液相色谱法 |
China National Standards chromatograp |
English PDF |
| GB/T 23296.20-2009 |
Food contact materials - Polymer - Determination of caprolactam and caprolactam salt in food simulants - Gas chromatography 食品接触材料 高分子材料 食品模拟物中己内酰胺及己内酰胺盐的测定 气相色谱法 |
China National Standards chromatograp |
English PDF |
| GB/T 23296.19-2009 |
Food contact materials - Polymer - Determination of vinyl acetate in food simulants - Gas chromatography 食品接触材料 高分子材料 食品模拟物中乙酸乙烯酯的测定 气相色谱法 |
China National Standards chromatograp |
English PDF |
| GB/T 23296.18-2009 |
Food contact materials - Polymer - Determination of monoethylene glycol and diethylene glycol in food simulants - Gas chromatography 食品接触材料 高分子材料 食品模拟物中乙二醇与二甘醇的测定 气相色谱法 |
China National Standards chromatograp |
English PDF |
| GB/T 23296.17-2009 |
Food contact materials - Polymer - Determination of 1,2-diaminoethane and 1,6-diaminohexane in food simulants - Gas chromatography 食品接触材料 高分子材料 食品模拟物中乙二胺与己二胺的测定 气相色谱法 |
China National Standards chromatograp |
English PDF |
| GB/T 23296.16-2009 |
Food contact materials - Polymer - Determination of 2,2-bis(4-hydroxyphenyl)propane（bisphenol A ）in food simulants - High performance liquid chromatography 食品接触材料 高分子材料 食品模拟物中2，2-二（4-羟基苯基）丙烷（双酚A）的测定 高效液相色谱法 |
China National Standards chromatograp |
English PDF |
| GB/T 23296.15-2009 |
Food contact materials - Polymer - Determination of 2,4,6-triamino-1,3,5-triazine（melamine）in food simulants - High performance liquid chromatography 食品接触材料 高分子材料 食品模拟物中2，4，6-三氨基-1，3，5-三嗪（三聚氰胺）的测定 高效液相色谱法 |
China National Standards chromatograp |
English PDF |
| GB/T 23296.14-2009 |
Food contact materials - Polymer - Determination of vinyl chloride in food simulants - Gas chromatography 食品接触材料 高分子材料 食品模拟物中氯乙烯的测定 气相色谱法 |
China National Standards chromatograp |
English PDF |
| GB/T 23296.13-2009 |
Food contact materials - Determination of vinyl chloride monomer in plastics - Gas chromatography 食品接触材料 塑料中氯乙烯单体的测定 气相色谱法 |
China National Standards chromatograp |
English PDF |
| GB/T 23296.12-2009 |
Food contact materials - Polymer - Determination of 11-aminoundecanoic acid in food simulants - High performance liquid chromatography 食品接触材料 高分子材料 食品模拟物中11-氨基十一酸的测定 高效液相色谱法 |
China National Standards chromatograp |
English PDF |
| GB/T 23296.11-2009 |
Food contact materials - Determination of ethylene oxide and propylene oxide in plastics - Gas chromatography 食品接触材料 塑料中环氧乙烷和环氧丙烷含量的测定 气相色谱法 |
China National Standards chromatograp |
English PDF |
| GB/T 23296.10-2009 |
Food contact materials - Polymer - Determination of terephthalic acid in food simulants - High performance liquid chromatography 食品接触材料 高分子材料 食品模拟物中对苯二甲酸的测定 高效液相色谱法 |
China National Standards chromatograp |
English PDF |
| GB/T 23385-2009 |
Determination of ampicillin in feed - High performance liquid chromatography 饲料中氨苄青霉素的测定 高效液相色谱法 |
China National Standards chromatograp |
English PDF |
| GB/T 23355-2009 |
Cigarettes - Determination of nicotine in smoke condensates - Gas-chromatographic method 卷烟 总粒相物中烟碱的测定 气相色谱法 |
China National Standards chromatograp |
English PDF |
| GB/T 23372-2009 |
Determination of inorganic-arsenic in foods - Liquid chromatography - Inductive coupled plasma mass spectrometer 食品中无机砷的测定 液相色谱 电感耦合等离子体质谱法 |
China National Standards chromatograp |
English PDF |
| GB 13172-2009 |
Molybdenum 99 - Technetium 99m chromatographic generator (fission) 裂变钼99 - 锝99m 色层发生器 |
China National Standards chromatograp |
English PDF |
| GB/T 23243-2009 |
Determination of perfluorooctane sulfonates (PFOS) in the food packaging material - High performance liquid chromatography-tandem mass spectrometry 食品包装材料中全氟辛烷磺酰基化合物（PFOS）的测定 高效液相色谱－串联质谱法 |
China National Standards chromatograp |
English PDF |
| GB/T 22730-2008 |
Determination of chloroform in toothpaste - Gas chromatography 牙膏中三氯甲烷的测定 气相色谱法 |
China National Standards chromatograp |
English PDF |
| GB/T 22728-2008 |
Determination of butylated hydroxyanisole (BHA) and butylated hydroxytoluene (BHT) in cosmetics - High performance liquid chromatography 化妆品中丁基羟基茴香醚（BHA）和二丁基羟基甲苯（BHT）的测定 高效液相色谱法 |
China National Standards chromatograp |
English PDF |
| GB/T 23193-2008 |
Determination of theanine in tea - High performance liquid chromatography 茶叶中茶氨酸的测定 高效液相色谱法 |
China National Standards chromatograp |
English PDF |
| GB/T 23187-2008 |
Determination of lutein in feeds - High performance liquid chromatography 饲料中叶黄素的测定 高效液相色谱法 |
China National Standards chromatograp |
English PDF |
| GB/T 22967-2008 |
Determination of β-estradiol residues in milk and milk powder - Gas chromatography-negative-ion chemical ionization mass spectrometry method 牛奶和奶粉中β-雌二醇残留量的测定 气相色谱-负化学电离质谱法 |
China National Standards chromatograp |
English PDF |
| GB/T 17812-2008 |
Determination of vitamin E in feeds - High-performance liquid chromatography 饲料中维生素E的测定 高效液相色谱法 |
China National Standards chromatograp |
English PDF |
| GB/T 7602.2-2008 |
Determination of T501 oxidation inhibitor content in transformer oil or turbine oil - Part 2: Liquid chromatography 变压器油、汽轮机油中T501抗氧化剂含量测定法 第2部分：液相色谱法 |
China National Standards chromatograp |
English PDF |
| GB/T 5178-2008 |
Determination of mean relative molecular mass for technical straight-chain sodium alkylbenzenesulfonates - Gas-liquid chromatographic method 表面活性剂 工业直链烷基苯磺酸钠平均相对分子质量的测定 气液色谱法 |
China National Standards chromatograp |
English PDF |
| GB/T 8381-2008 |
Determination of aflatoxin B1 in animal feeding stuffs - Semi-quantitative thin layer chromatographic methods 饲料中黄曲霉毒素B1的测定 半定量薄层色谱法 |
China National Standards chromatograp |
English PDF |
| GB/T 22509-2008 |
Animal and vegetable fats and oils - Determination of benzo(a)pyrene - Reverse-phase high performance liquid chromatography method 动植物油脂 苯并(a)芘的测定 反相高效液相色谱法 |
China National Standards chromatograp |
English PDF |
| GB/T 22507-2008 |
Animal and vegetable fats and oils - Determination of the content of trans fatty acid isomers of vegetable fats and oils - Gas chromatographic method 动植物油脂 植物油中反式脂肪酸异构体含量测定 气相色谱法 |
China National Standards chromatograp |
English PDF |
| GB/T 22506-2008 |
Inspection of grain and oils - Determination of 1- and 2- acyl lysophosphatidylcholine in enzymatically modified phospholipids - High performance liquid chromatography 粮油检验 酶改性磷脂中1-和2-溶血磷脂酰胆碱的测定 高效液相色谱法 |
China National Standards chromatograp |
English PDF |
| GB/T 22501-2008 |
Inspection of grain and oils - Determination of wax content of olive oils by capillary column gas chromatography 动植物油脂 橄榄油中蜡含量的测定 气相色谱法 |
China National Standards chromatograp |
English PDF |
| GB/T 17377-2008 |
Animal and vegetable fats and oils - Analysis by gas chromatography of methyl esters of fatty acids 动植物油脂 脂肪酸甲酯的气相色谱分析 |
China National Standards chromatograp |
English PDF |
| GB/T 18990-2008 |
Luteinizing hormone（LH）test strip（Colloidal gold immunochromatographic assay） 促黄体生成素检测试纸（胶体金免疫层析法） |
China National Standards chromatograp |
English PDF |
| GB/T 22400-2008 |
Rapid determination of melamine in raw milk - High performance liquid chromatography method 原料乳中三聚氰胺快速检测 液相色谱法 |
China National Standards chromatograp |
English PDF |
| GB/T 7601-2008 |
Determination of water content for transformer and turbine oils in service by gas chromatographic method 运行中变压器油、汽轮机油水分测定法 ( 气相色谱法) |
China National Standards chromatograp |
English PDF |
| GB/T 22325-2008 |
Determination of benzoyl peroxide in wheat flour by high performance liquid chromatography 小麦粉中过氧化苯甲酰的测定 高效液相色谱法 |
China National Standards chromatograp |
English PDF |
| GB/T 12033-2008 |
Determination of carbohydrate composition in raw materials and pulps by gas chromatography 造纸原料和纸浆中糖类组分的气相色谱的测定 |
China National Standards chromatograp |
English PDF |
| GB/T 19267.9-2008 |
Physical and chemical examination of trace evidence in forensic sciences - Part 9:Thin layer chromatography 刑事技术微量物证的理化检验 第9部分：薄层色谱法 |
China National Standards chromatograp |
English PDF |
| GB/T 19267.7-2008 |
Physical and chemical examination of trace evidence in forensic sciences - Part 7:Gas chromatography/mass spectrometry 刑事技术微量物证的理化检验 第7部分：气相色谱-质谱法 |
China National Standards chromatograp |
English PDF |
| GB/T 19267.11-2008 |
Physical and chemical examination of trace evidence in forensic sciences - Part 11:High performance liquid chromatography 刑事技术微量物证的理化检验 第11部分：高效液相色谱法 |
China National Standards chromatograp |
English PDF |
| GB/T 19267.10-2008 |
Physical and chemical examination of trace evidence in forensic sciences - Part 10:Gas chromatography 刑事技术微量物证的理化检验 第10部分：气相色谱法 |
China National Standards chromatograp |
English PDF |
| GB/T 22293-2008 |
Ginger and its oleoresins - Determination of the main pungent components （gingerols and shogaols）- Method using high-performance liquid chromatography 姜及其油树脂 主要刺激成分测定 HPLC法 |
China National Standards chromatograp |
English PDF |
| GB/T 22286-2008 |
Determination of B - Agonists residues in foodstuff of animal origin - Liquid chromatography with tandem-mass spectrometric method 动物源性食品中多种B - 受体激动剂残留量的测定 液相色谱串联质谱法 |
China National Standards chromatograp |
English PDF |
| GB/T 10410-2008 |
Analysis of manufactured gas and liquefied petroleum gas normal composition by gas chromatography 人工煤气和液化石油气常量组分气相色谱分析法 |
China National Standards chromatograp |
English PDF |
| GB/T 22262-2008 |
Determination of clopidol in feed - High-performance liquid chromatography 饲料中氯羟吡啶的测定 高效液相色谱法 |
China National Standards chromatograp |
English PDF |
| GB/T 22261-2008 |
Determination of virginiamycin in feeds - High performance liquid chromatography 饲料中维吉尼亚霉素的测定 高效液相色谱法 |
China National Standards chromatograp |
English PDF |
| GB/T 22260-2008 |
Determination of methyltestosterone in feeds - High performance liquid chromatography tandem mass spectrometry 饲料中甲基睾丸酮的测定 高效液相色谱串联质谱法 |
China National Standards chromatograp |
English PDF |
| GB/T 22259-2008 |
Determination of oxytetracycline in feeds - High performance liquid chromatography 饲料中土霉素的测定 高效液相色谱法 |
China National Standards chromatograp |
English PDF |
| GB/T 11539-2008 |
Fragrance/Flavor substances - Analysis by gas chromatography on packed columns - General method 香料 填充柱气相色谱分析 通用法 |
China National Standards chromatograp |
English PDF |
| GB/T 14454.15-2008 |
Oil of sassafras - Determination of safrole and isosafrole content - Gas chromatographic method on packed columns 黄樟油 黄樟素和异黄樟素含量的测定 填充柱气相色谱法 |
China National Standards chromatograp |
English PDF |
| GB/T 22147-2008 |
Simultaneous determination of salbutamol, ractopamine and clenbuterol in feeds - Liquid chromatography-mass spectrometry 饲料中沙丁胺醇、莱克多巴胺和盐酸克仑特罗的测定 液相色谱质谱联用法 |
China National Standards chromatograp |
English PDF |
| GB/T 22146-2008 |
Determination of roxarsone in animal feeds - High performance liquid chromatography 饲料中洛克沙胂的测定 高效液相色谱法 |
China National Standards chromatograp |
English PDF |
| GB/T 22110-2008 |
Determination of trans fatty acids in foods - Gas chromatographic method 食品中反式脂肪酸的测定 气相色谱法 |
China National Standards chromatograp |
English PDF |
| GB/T 8661-2008 |
Plastics - Styrene/acrylonitrile copolymers - Determination of residual acrylonitrile monomer content - Gas chromatography method 塑料 苯乙烯-丙烯腈共聚物残留丙烯腈单体含量的测定 气相色谱法 |
China National Standards chromatograp |
English PDF |
| GB/T 7717.12-2008 |
Acrylonitrile for industrial use - Part 12: Determination of purity and impurities - Gas chromatographic method 工业用丙烯腈 第12部分：纯度及杂质含量的测定 气相色谱法 |
China National Standards chromatograp |
English PDF |
| GB/T 6017-2008 |
Butadiene for industrial use - Determination of purity and hydrocarbon impurities - Gas chromatographic method 工业用丁二烯纯度及烃类杂质的测定 气相色谱法 |
China National Standards chromatograp |
English PDF |
| GB/T 4946-2008 |
Terms of gas chromatography 气相色谱法 术语 |
China National Standards chromatograp |
English PDF |
| GB/T 16631-2008 |
General rules for high performance liquid chromatography 高效液相色谱法通则 |
China National Standards chromatograp |
English PDF |
| GB/T 22035-2008 |
Test of vegetable fat in milk and milk products - Gas chromatography 乳及乳制品中植物油的检验 气相色谱法 |
China National Standards chromatograp |
English PDF |
| GB/T 21995-2008 |
Determination of nitroimidazoles in feeds - Liquid chromatography-tandem mass spectrometry method 饲料中硝基咪唑类药物的测定 液相色谱 串联质谱法 |
China National Standards chromatograp |
English PDF |
| GB/T 21970-2008 |
Water quality - Determiniation of putrescine,cadaverine, spermidine,spermine and histamine - High performance liquid chromatography method 水质 组胺等五种生物胺的测定 高效液相色谱法 |
China National Standards chromatograp |
English PDF |
| GB/T 21932-2008 |
Nickel and ferronickel - Determination of sulphur content - Barium sulfate gravimctric method after alumina chromatographic separation 镍和镍铁 硫含量的测定 氧化铝色层分离-硫酸钡重量法 |
China National Standards chromatograp |
English PDF |
| GB/T 21927-2008 |
Determination of Tertiary Butylhydroquinone in foods - High-Performance of liquid chromatography 食品中叔丁基对苯二酚的测定 高效液相色谱法 |
China National Standards chromatograp |
English PDF |
| GB/T 21916-2008 |
Determination of synthetic colour in fruit tins - High performance liquid chromatography 水果罐头中合成着色剂的测定 高效液相色谱法 |
China National Standards chromatograp |
English PDF |
| GB/T 21915-2008 |
Determination of natamycin in food - By high-performance liquid chromatography 食品中纳他霉素的测定 液相色谱法 |
China National Standards chromatograp |
English PDF |
| GB/T 21914-2008 |
Determination of Benzyl Acetate in tea-drink - Gas chromatography method 茶饮料中乙酸苄酯的测定 气相色谱法 |
China National Standards chromatograp |
English PDF |
| GB/T 22224-2008 |
Determination of dietary fiber in foods - Enzymatic gravimetric method and enzymatic gravimetric method - Liquid chromatography 食品中膳食纤维的测定 酶重量法和酶重量法-液相色谱法 |
China National Standards chromatograp |
English PDF |
| GB/T 22223-2008 |
Determination of total fat, saturated fat, and unsaturated fat in foods - Hydrolytic Extraction - Gas chromatography 食品中总脂肪、饱和脂肪（酸）、不饱和脂肪（酸）的测定 水解提取-气相色谱法 |
China National Standards chromatograp |
English PDF |
| GB/T 22222-2008 |
Determination of xylitol, sorbitol, maltitol in foods - High-performance liquid chromatography 食品中木糖醇、山梨醇、麦芽糖醇的测定 高效液相色谱法 |
China National Standards chromatograp |
English PDF |
| GB/T 22221-2008 |
Determination of fructose, glucose, sucrose, maltose, lactose in foods - High-performance liquid chromatography 食品中果糖、葡萄糖、蔗糖、麦芽糖、乳糖的测定 高效液相色谱法 |
China National Standards chromatograp |
English PDF |
| GB/T 22220-2008 |
Determination of cholesterol in foods - High-performance liquid chromatography 食品中胆固醇的测定 高效液相色谱法 |
China National Standards chromatograp |
English PDF |
| GB/T 8984-2008 |
Determination of carbon monoxide,carbon dioxide and hydrocarbon in gases - Gas chromatographic method 气体中一氧化碳、二氧化碳和碳氢化合物的测定 气相色谱法 |
China National Standards chromatograp |
English PDF |
| GB/T 8981-2008 |
Determination of trace hydrogen in gases - Gas chromatographic method 气体中微量氢的测定 气相色谱法 |
China National Standards chromatograp |
English PDF |
| GB/T 2366-2008 |
Determination of water content in industrial chemicals - Gas chromatographic method 化工产品中水含量的测定 气相色谱法 |
China National Standards chromatograp |
English PDF |
| GB/T 2601-2008 |
The chromatographic method for determination of content of hydroxybenzene 酚类产品组成的气相色谱测定方法 |
China National Standards chromatograp |
English PDF |
| GB/T 21864-2008 |
Standard test method for molecular weight averages and molecular weight distribution of polystyrene by high performance size-exclusion chromatography 聚苯乙烯的平均分子量和分子量分布的检测标准方法 高效体积排阻色谱法 |
China National Standards chromatograp |
English PDF |
| GB/T 21863-2008 |
Gel permeation chromatography(GPC) - Tetrahydrofuran as elution solvent 凝胶渗透色谱法(GPC) 用四氢呋喃做淋洗液 |
China National Standards chromatograp |
English PDF |
| GB/T 21852-2008 |
Testing of chemicals - Partition coefficient（n-octanol/water）- High performance liquid chromatography（HPLC）method 化学品 分配系数（正辛醇-水） 高效液相色谱法试验 |
China National Standards chromatograp |
English PDF |
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