中華人民共和國國家標準(中國大陸GB標準)英文版 |
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GB標準是中華人民共和國國家標準，也叫GB國標，是中國大陸強制執行的國家標準，所有中國大陸境內銷售的商品及提供服務都必須符合GB國家標準的要求，包括進口商品及服務； 本網站提供GB國家標準的查詢檢索，英文版翻譯，GB標準產品檢測檢驗及合規性分析服務； |
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GB/T 8038-2023 焦化甲苯 烃类杂质含量的测定 气相色谱法（中英文版） Coked toluene - Determination of hydrocarbon impurity content - Gas chromatography |
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GB/T 23944-2023 无机化工产品中铝测定的通用方法 铬天青S分光光度法（中英文版） General method for determination of aluminum in inorganic chemical products Chromium Azur S spectrophotometry |
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GB/T 43197-2023 化妆品中禁用组分酸性红73和溶剂红1的测定 液相色谱-串联质谱法（中英文版） Determination of banned components Acid Red 73 and Solvent Red 1 in cosmetics by liquid chromatography-tandem mass spectrometry |
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GB/T 23961-2023 低碳脂肪胺含量的测定 气相色谱法（中英文版） Determination of low-carbon fatty amine content by gas chromatography |
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GB/T 8381.3-2023 饲料中林可胺类药物的测定 液相色谱-串联质谱法（中英文版） Determination of lincosamides in feed liquid chromatography-tandem mass spectrometry |
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GB/T 42794-2023 镍铁 碳、硫、硅、磷、镍、钴、铬和铜含量的测定 火花源原子发射光谱法（中英文版） Nickel iron - Determination of carbon, sulfur, silicon, phosphorus, nickel, cobalt, chromium and copper content - Spark source atomic emission spectrometry |
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GB/T 3884.12-2023 铜精矿化学分析方法 第12部分：氟和氯含量的测定 离子色谱法和电位滴定法（中英文版） Methods for chemical analysis of copper concentrates Part 12: Determination of fluorine and chlorine content Ion chromatography and potentiometric titration |
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GB/T 42954-2023 肥料中植物生长调节剂的测定 气相色谱-质谱联用法（中英文版） Determination of plant growth regulators in fertilizers Gas chromatography-mass spectrometry |
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GB/T 42956-2023 饲料中泰乐菌素、泰万菌素、替米考星的测定 液相色谱-串联质谱法（中英文版） Determination of tylosin, tivalisin and tilmicosin in feed liquid chromatography-tandem mass spectrometry |
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GB/T 22260-2023 饲料中蛋白质同化激素的测定 液相色谱-串联质谱法（中英文版） Determination of protein anabolic hormones in feed liquid chromatography-tandem mass spectrometry |
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GB/T 42513.1-2023 镍合金化学分析方法 第1部分：铬含量的测定 硫酸亚铁铵电位滴定法（中英文版） Methods for chemical analysis of nickel alloys - Part 1: Determination of chromium content - Ferrous ammonium sulfate potentiometric titration method |
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GB/T 42307-2023 肥料和土壤调理剂 尿素基肥料中缩二脲含量的测定 高效液相色谱法（中英文版） Fertilizers and soil conditioners - Determination of biuret content in urea-based fertilizers - High performance liquid chromatography |
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GB/T 34436-2023 玩具材料中甲酰胺的测定 高效液相色谱-质谱法（中英文版） Determination of formamide in toy materials - High performance liquid chromatography-mass spectrometry |
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GB/T 42357-2023 非水溶性染料 纯度的测定 液相色谱法（中英文版） Water-insoluble dyes - Determination of purity - Liquid chromatography |
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GB/T 42425-2023 化妆品中功效组分辛酰水杨酸、苯乙基间苯二酚、阿魏酸的测定 高效液相色谱法（中英文版） Determination of functional components caprylylsalicylic acid, phenylethylresorcinol and ferulic acid in cosmetics by high performance liquid chromatography |
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GB/T 42424-2023 染发产品中5-氨基-6-氯-邻甲酚等11种准用染发剂的测定 液相色谱质谱法（中英文版） Determination of 11 permitted hair dyes including 5-amino-6-chloro-o-cresol in hair dye products by liquid chromatography-mass spectrometry |
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GB/T 42423-2023 化妆品中二氯苯甲醇和氯苯甘醚的测定 高效液相色谱法（中英文版） Determination of dichlorobenzyl alcohol and chlorphenesin in cosmetics - High performance liquid chromatography |
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GB/T 27894.3-2023 天然气 用气相色谱法测定组成和计算相关不确定度 第3部分：精密度和偏差（中英文版） Natural gas - Determination of composition and calculation of associated uncertainties by gas chromatography - Part 3: Precision and bias |
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GB/T 43571-2023 玩具材料中可迁移有机锡的测定 气相色谱-串联质谱法（中英文版） Determination of migrating organotins in toy materials Gas chromatography-tandem mass spectrometry |
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GB/T 43607-2023 钯锭分析方法 银、铝、金、铋、铬、铜、铁、铱、镁、锰、镍、铅、铂、铑、钌、硅、锡、锌含量测定 火花放电原子发射光谱法（中英文版） Palladium ingot analysis method Determination of silver, aluminum, gold, bismuth, chromium, copper, iron, iridium, magnesium, manganese, nickel, lead, platinum, rhodium, ruthenium, silicon, tin, zinc content Spark discharge atomic emission spectrometry |
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GB/T 3654.8-2023 铌铁 钛含量的测定 变色酸光度法和二安替比林甲烷光度法（中英文版） Ferroniobium Determination of titanium content Chromotropic acid photometry and diantipyrine methane photometry |
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GB/T 43448-2023 蜂蜜中17-三十五烯含量的测定 气相色谱质谱法（中英文版） Determination of 17-tripentadecene in honey by gas chromatography mass spectrometry |
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GB/T 23986.2-2023 色漆和清漆 挥发性有机化合物(VOC)和/或半挥发性有机化合物(SVOC)含量的测定 第2部分：气相色谱法（中英文版） Paints and varnishes - Determination of volatile organic compounds (VOC) and/or semi-volatile organic compounds (SVOC) content - Part 2: Gas chromatography |
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GB/T 43363-2023 废弃化学品中铜、锌、镉、铅、铬等12种元素形态分布的测定 连续提取法（中英文版） Determination of form distribution of 12 elements including copper, zinc, cadmium, lead and chromium in waste chemicals. Continuous extraction method |
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GB/T 43275-2023 玩具塑料中锑、砷、钡、镉、铬、铅、汞、硒元素的筛选测定 能量色散X射线荧光光谱法（中英文版） Screening and determination of antimony, arsenic, barium, cadmium, chromium, lead, mercury and selenium in toy plastics by energy dispersive X-ray fluorescence spectrometry |
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GB/T 43098.2-2023 水处理剂分析方法 第2部分：砷、汞、镉、铬、铅、镍、铜含量的测定 电感耦合等离子体质谱法(ICP-MS)（中英文版） Analysis methods for water treatment agents Part 2: Determination of arsenic, mercury, cadmium, chromium, lead, nickel and copper content Inductively coupled plasma mass spectrometry (ICP-MS) |
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GB/T 17530.2-2023 工业丙烯酸及酯的试验方法 第2部分：工业用丙烯酸酯有机杂质及纯度的测定 气相色谱法（中英文版） Test methods for industrial acrylic acid and esters Part 2: Determination of organic impurities and purity of industrial acrylic acid esters Gas chromatography |
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GB/T 3392-2023 工业用丙烯中烃类杂质的测定 气相色谱法（中英文版） Determination of hydrocarbon impurities in propylene for industrial use - Gas chromatography |
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GB/T 3394-2023 工业用乙烯、丙烯中微量一氧化碳、二氧化碳和乙炔的测定 气相色谱法（中英文版） Determination of trace amounts of carbon monoxide, carbon dioxide and acetylene in ethylene and propylene for industrial use - Gas chromatography |
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GB 5009.123-2023 食品安全国家标准 食品中铬的测定（中英文版） National Food Safety Standard Determination of Chromium in Food |
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GB/T 41524-2022 玩具材料中短链氯化石蜡含量的测定 气相色谱-质谱联用法（中英文版） Determination of short-chain chlorinated paraffins in toy materials by gas chromatography-mass spectrometry |
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GB/T 41525-2022 玩具材料中可迁移六价铬的测定 离子色谱法（中英文版） Determination of mobile hexavalent chromium in toy materials - Ion chromatography |
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GB/T 7717.12-2022 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（中英文版） Acrylonitrile for industrial use - Part 12: Determination of purity and impurity content - Gas chromatography |
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GB/T 41412-2022 玩具中异噻唑啉酮类防腐剂的测定 高效液相色谱-串联质谱法（中英文版） Determination of isothiazolinone preservatives in toys high performance liquid chromatography tandem mass spectrometry |
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GB/T 41413-2022 玩具中N-亚硝胺及其前体物迁移量的测定 高效液相色谱-串联质谱法（中英文版） Determination of migration of N-nitrosamine and its precursors in toys high performance liquid chromatography tandem mass spectrometry |
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GB/T 41701-2022 电子烟烟液 烟碱、丙二醇和丙三醇的测定 气相色谱法（中英文版） Electronic cigarette liquid -- Determination of nicotine, propylene glycol and glycerol -- Gas chromatographic method |
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GB/T 41133-2022 番茄制品中番茄红素、叶黄素、胡萝卜素含量的测定? 超高效液相色谱法（中英文版） Determination of lycopene, lutein and carotene in tomato products—Ultra performance liquid chromatography（UPLC） method |
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GB/T 42241-2022 纳米技术 [60]/[70]富勒烯纯度的测定 高效液相色谱法（中英文版） Determination of the Purity of [60]/[70]Fullerenes in Nanotechnology High Performance Liquid Chromatography |
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GB/T 42114-2022 木薯叶片中黄酮醇的测定 高效液相色谱法（中英文版） Determination of flavonols in cassava leaves by high performance liquid chromatography |
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GB/T 26416.4-2022 稀土铁合金化学分析方法 第4部分：铁量的测定 重铬酸钾滴定法（中英文版） Methods for chemical analysis of rare earth iron alloys - Part 4: Determination of iron content - Potassium dichromate titration method |
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GB/T 41946-2022 橡胶 全硫含量的测定 离子色谱法（中英文版） Rubber - Determination of total sulfur content - Ion chromatography |
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GB/T 41953-2022 色漆和清漆 涂料中水分含量的测定 气相色谱法（中英文版） Paints and varnishes - Determination of moisture content in coatings - Gas chromatography |
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GB/T 42162-2022 生橡胶 毛细管气相色谱测定残留单体和其他挥发性低分子量化合物 热脱附（动态顶空）法（中英文版） Raw rubber - Determination of residual monomers and other volatile low molecular weight compounds by capillary gas chromatography - Thermal desorption (dynamic headspace) method |
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GB/T 42238-2022 表面活性剂 环氧丙烷聚合型表面活性剂中游离环氧丙烷的测定 气相色谱法（中英文版） Surfactants - Determination of free propylene oxide in propylene oxide polymeric surfactants - Gas chromatography |
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GB/T 42175-2022 海洋石油勘探开发钻井泥浆和钻屑中铜、铅、锌、镉、铬的测定 微波消解-电感耦合等离子体质谱法（中英文版） Determination of copper, lead, zinc, cadmium and chromium in drilling mud and drilling cuttings for offshore oil exploration and development Microwave digestion-inductively coupled plasma mass spectrometry |
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GB/T 42164-2022 皮革 化学试验 热老化条件下六价铬含量的测定（中英文版） Leather - Chemical tests - Determination of hexavalent chromium content under heat aging conditions |
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GB/T 42113-2022 农产品中生氰糖苷的测定 液相色谱-串联质谱法（中英文版） Determination of cyanogenic glucosides in agricultural products by liquid chromatography-tandem mass spectrometry |
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GB/T 42276-2022 氮化硅粉体中氟离子和氯离子含量的测定 离子色谱法（中英文版） Determination of Fluoride and Chloride Contents in Silicon Nitride Powder - Ion Chromatography |
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GB/T 41764-2022 辐射固化涂料中光引发剂含量的测定 气相色谱-质谱联用法（中英文版） Determination of photoinitiator content in radiation-curing coatings - Gas chromatography-mass spectrometry |
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GB/T 41716-2022 漆树中主要有效成分含量的测定 高效液相色谱法（中英文版） Determination of main active ingredients in lacquer tree by high performance liquid chromatography |
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GB/T 41710-2022 化妆品中禁用物质林可霉素和克林霉素的测定 液相色谱-串联质谱法（中英文版） Determination of banned substances lincomycin and clindamycin in cosmetics by liquid chromatography-tandem mass spectrometry |
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GB/T 41683-2022 化妆品中禁用物质秋水仙碱及其衍生物秋水仙胺的测定 液相色谱-串联质谱法（中英文版） Determination of the banned substance colchicine and its derivative colcemid in cosmetics by liquid chromatography-tandem mass spectrometry |
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GB/T 25963-2022 含脂肪酸甲酯中间馏分芳烃含量的测定 示差折光检测器高效液相色谱法（中英文版） Determination of aromatics content in middle distillates containing fatty acid methyl esters - High performance liquid chromatography with differential refractive index detector |
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GB/T 40462-2021 有机肥料中19种兽药残留量的测定 液相色谱串联质谱法（中英文版） Determination of 19 veterinary medicines in organic fertilizer—Liquid chromatography-tandem mass spectrometry |
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GB/T 40493-2021 人造板饰面材料中铅、镉、铬、汞重金属元素含量测定（中英文版） Determination of lead, cadmium, chromium and mercury content in the finishing material of wood-based panel |
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GB/T 40496-2021 喷气燃料中抗氧剂含量的测定 高效液相色谱法（中英文版） Determination of antioxidant content in jet fuel—High performance liquid chromatography |
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GB/T 40500-2021 喷气燃料中芳烃总量的测定 气相色谱法（中英文版） Determination of total aromatics composition in aviation fuels—Gas chromatography |
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GB/T 5687.13-2021 铬铁 铬、硅、锰、钛、钒和铁含量的测定 波长色散X射线荧光光谱法(熔铸玻璃片法)（中英文版） Ferrochromium—Determination of chromium, silicon, manganese, titanium, vanadium, iron contents—Wavelength dispersive X-ray fluorescence spectrometry (fused cast bead method) |
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GB/T 6015-2021 工业用丁二烯中微量二聚物和残留抽提剂的测定 气相色谱法（中英文版） Determination of trace dimer and residual extraction agent of butadiene for industrial use—Gas chromatographic method |
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GB/T 6017-2021 工业用丁二烯纯度及烃类杂质的测定 气相色谱法（中英文版） Determination of purity and hydrocarbon impurities of butadiene for industrial use—Gas chromatographic method |
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GB/T 40348-2021 植物源产品中辣椒素类物质的测定 液相色谱-质谱/质谱法（中英文版） Determination of capsaicinoid in plant derived products—Liquid chromatography-tandem mass spectrometry |
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GB/T 40369-2021 免疫层析试纸条检测通则（中英文版） General rules for determination of immunochromatographic test strip |
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GB/T 40394-2021 工业用甲醇中痕量三甲胺含量的测定 气相色谱质谱联用法（中英文版） Determination of trace trimethylamine in methanol for industrial use—Gas chromatography-mass spectrometry |
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GB/T 40460-2021 肥料中植物生长调节剂的测定 气相色谱法（中英文版） Determination of plant growth regulators in fertilizers—Gas chromatography |
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GB/T 40486-2021 蜂毒干粉中蜂毒溶血肽含量的测定 高效液相色谱法（中英文版） Determination of melittin content in bee venom powder—High performance liquid chromatography |
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GB/T 40395-2021 工业用甲醇中铵离子的测定 离子色谱法（中英文版） Determination of ammonium in methanol for industrial use—Ion chromatography |
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GB/T 40189-2021 牙膏中甲硝唑和诺氟沙星的测定 高效液相色谱法（中英文版） Determination of metronidazole and norfloxacin in toothpaste—High performance liquid chromatography method |
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GB/T 40145-2021 化妆品中地索奈德等十一种糖皮质激素的测定 液相色谱/串联质谱法（中英文版） Determination of 11 glucocorticoids including desonide in cosmetics—Liquid chromatography-tandem mass spectrometry |
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GB/T 40267-2021 植物源产品中左旋多巴的测定 高效液相色谱法（中英文版） Determination of Levodopa in plant derived products—High performance liquid chromatography |
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GB/T 40176-2021 植物源性产品中木二糖的测定 亲水保留色谱法（中英文版） Determination of xylobiose in plant-derived products - Hydrophilic intention chromatography |
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GB/T 40179-2021 植物中有机酸的测定 液相色谱-质谱/质谱法（中英文版） Determination of organic acids in plant—Liquid chromatography-tandem mass spectrometry |
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GB/T 40231-2021 电子电气产品中的限用物质 六价铬的测定方法 离子色谱法（中英文版） Restricted substance in electrical and electronic products—Determination of hexavalent chromium—Ion chromatography method |
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GB/T 40191-2021 牙膏中限用防腐剂的测定 高效液相色谱法（中英文版） Determination of restricted preservatives in toothpaste—High performance liquid chromatography method |
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GB/T 40185-2021 牙膏中5种氯铵类抗菌剂的检测方法 高效液相色谱法（中英文版） Determination of 5 kinds of ammonium chloride antibacterial agents in toothpaste—High performance liquid chromatography method |
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GB/T 40190-2021 牙膏中禁用漂白剂的测定 高效液相色谱法（中英文版） Determination of forbidden bleach in toothpaste—High performance liquid chromatography method |
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GB/T 40062-2021 变性燃料乙醇和燃料乙醇中总无机氯的测定方法 离子色谱法（中英文版） Method for determination of total inorganic chloride in denatured fuel ethanol and fuel ethanol—Ion chromatography |
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GB/T 11066.11-2021 金化学分析方法 第11部分：镁、铬、锰、铁、镍、铜、钯、银、锡、锑、铅和铋含量的测定 电感耦合等离子体质谱法（中英文版） Methods for chemical analysis of gold-Part 11:Determination of magnesium，chromium，manganese，iron，nickel copper，palladium，silver，tin，antimony，lead and bismuth contents-Inductively coupled plasma mass spectrometry |
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GB/T 39999-2021 化妆品中恩诺沙星等15种禁用喹诺酮类抗生素的测定 液相色谱-串联质谱法（中英文版） Determination of 15 kinds of prohibited quinolone-type antibiotics in cosmetics including enrofloxacin—Liquid chromatography-tandem mass spectrometry |
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GB/T 39765-2021 文具中苯、甲苯、乙苯及二甲苯的测定方法 气相色谱法（中英文版） Determination of benzene,methylbenzene,ethylbenzene,dimethybenzene in stationery—Gas chromatographic method |
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GB/T 39873-2021 消毒剂中季铵盐的测定 液相色谱-串联质谱法（中英文版） Determination of quaternary ammonium salt in disinfectant—Liquid chromatography-tandem mass spectrometry |
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GB/T 39927-2021 化妆品中禁用物质藜芦碱的测定 高效液相色谱法（中英文版） Determination of prohibited substances veratrine in cosmetics—High performance liquid chromatography |
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GB/T 39946-2021 唇用化妆品中禁用物质对位红的测定 高效液相色谱法（中英文版） Determination of prohibited Para Red in lip cosmetics -- High performance liquid chromatography |
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GB/T 38479-2021 壳聚糖含量测定? 高效液相色谱法（中英文版） Determination of chitosan content -- High performance liquid chromatography |
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GB/T 38478-2021 虾青素旋光异构体含量的测定 液相色谱法（中英文版） Determination of astaxanthin opticalisomers content—Liquid chromatography |
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GB/T 41067-2021 纳米技术 石墨烯粉体中硫、氟、氯、溴含量的测定 燃烧离子色谱法（中英文版） Nanotechnologies -- Determination of sulfur, fluorine, chlorine and bromine content in graphene related powder -- Combustion ion chromatography method |
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GB/T 5121.28-2021 铜及铜合金化学分析方法 第28部分：铬、铁、锰、钴、镍、锌、砷、硒、银、镉、锡、锑、碲、铅和铋含量的测定 电感耦合等离子体质谱法（中英文版） Methods for chemical analysis of copper and copper alloys—Part 28：Determination of chromium,iron,manganese,cobalt,nickel,zinc,arsenic,selenium,silver,cadmium,tin,antimony,tellurium,lead and bismuth content—Inductively coupled plasma-mass spectrometry |
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GB/T 41068-2021 纳米技术 石墨烯粉体中水溶性阴离子含量的测定 离子色谱法（中英文版） Nanotechnologies -- Determination of water-soluble anions content in graphene-related powder -- Ion chromatography method |
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GB/T 40891-2021 化妆品中新铃兰醛的测定 气相色谱-质谱法（中英文版） Determination of lyral in cosmetics—Gas chromatography-mass spectrometry |
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GB/T 40901-2021 化妆品中11种禁用唑类抗真菌药物的测定 液相色谱-串联质谱法（中英文版） Determination of eleven kinds of prohibited azoles antifungal agents in cosmetics—Liquid chromatography-tandem mass spectrometry |
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GB/T 40894-2021 化妆品中禁用物质甲巯咪唑的测定 高效液相色谱法（中英文版） Determination of prohibited substances thiamazole in cosmetics—High performance liquid chromatography |
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GB/T 40899-2021 化妆品中禁用物质溴米索伐、卡溴脲和卡立普多的测定 高效液相色谱法（中英文版） Determination of prohibited bromisoval, carbromal and carisoprodol in cosmetics—High performance liquid chromatography |
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GB/T 40898-2021 化妆品中禁用物质贝美格及其盐类的测定 高效液相色谱法（中英文版） Determination of prohibited bemegride and its salts in cosmetics—High performance liquid chromatography |
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GB/T 40895-2021 化妆品中禁用物质丁卡因及其盐类的测定 离子色谱法（中英文版） Determination of prohibited tetracaine and its salts in cosmetics—Ion chromatography |
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GB/T 40980-2021 生化制品中还原糖的测定 柱前衍生高效液相色谱法（中英文版） Determination of reducing sugar in biochemical products—High-performance liquid chromatography with pre-column derivatization |
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GB/T 40896-2021 化妆品中二乙二醇单乙醚的测定 气相色谱-质谱法（中英文版） Determination of diethylene glycol monoethyl ether in cosmetics—Gas chromatography mass spectrometry |
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GB/T 40955-2021 化妆品中八甲基环四硅氧烷（D4）和十甲基环五硅氧烷（D5）的测定 气相色谱法（中英文版） Determination of octamethylcyclotetrasiloxane(D4) and decamethylcyclopentasiloxane(D5) in cosmetics—Gas chromatography |
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GB/T 40950-2021 化妆品中烷基(C12～C22)三甲基铵盐的测定 高效液相色谱串联质谱法（中英文版） Determination of alkyl(C12～C22) trimethyl ammonium salt in cosmetics—High performance liquid chromatography tandem mass spectrometry |
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GB/T 40900-2021 化妆品中荧光增白剂367和荧光增白剂393的测定 液相色谱-串联质谱法（中英文版） Determination of fluorescent brightener 367 and fluorescent brightener 393 in cosmetics—Liquid chromatography-tandem mass spectrometry |
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GB/T 40744-2021 马铃薯茎叶及其加工制品中茄尼醇的含量测定 高效液相色谱-质谱法（中英文版） Determination of solanesol in potato stems，leaves and their processed products. High performance liquid chromatography-mass spectrometry |
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GB/T 23884-2021 动物源性饲料中生物胺的测定 高效液相色谱法（中英文版） Determination of biogenic amines in animal-derived feeds—High performance liquid chromatography |
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GB/T 40833-2021 甘蔗皮渣中对香豆酸检测方法 高效液相色谱法（中英文版） Determination of p-coumaric acid in sugarcane rinds—High performance liquid chromatography |
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GB/T 40641-2021 松针聚戊烯醇含量的测定 高效液相色谱法（中英文版） Determination of polyprenol from pine needles—High performance liquid chromatography |
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GB/T 11060.10-2021 天然气 含硫化合物的测定 第10部分：用气相色谱法测定硫化合物（中英文版） Natural gas—Determination of sulfur compounds—Part 10: Determination of sulfur compounds using gas chromatography method |
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GB/T 39560.5-2021 电子电气产品中某些物质的测定 第5部分： AAS、AFS、ICP-OES和ICP-MS法测定聚合物和电子件中镉、铅、铬以及金属中镉、铅的含量（中英文版） Determination of certain substances in electrical and electronic products—Part 5: Cadmium，lead and chromium in polymers and electronics and cadmium and lead in metals by AAS，AFS，ICP-OES and ICP-MS |
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GB/T 39560.702-2021 电子电气产品中某些物质的测定 第7-2部分：六价铬 比色法测定聚合物和电子件中的六价铬[Cr（VI）]（中英文版） Determination of certain substances in electrical and electronic products—Part 7-2:Hexavalent chrome—Determination of hexavalent chrome[Cr(VI)]in polymers and electronics by the colormetric method |
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GB/T 40845-2021 化妆品中壬二酸的检测 气相色谱法（中英文版） Determination of azelaic acid in cosmetics—Gas chromatography method |
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GB/T 40704-2021 天然气 加臭剂四氢噻吩含量的测定 在线取样气相色谱法（中英文版） Natural gas—Determination of odorant tetrahydrothiophene—On-line sampling gas chromatography method |
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GB/T 39560.8-2021 电子电气产品中某些物质的测定 第8部分：气相色谱-质谱法（GC-MS）与配有热裂解/热脱附的气相色谱-质谱法 （Py/TD-GC-MS）测定聚合物中的邻苯二甲酸酯（中英文版） Determination of certain substances in electrical and electronic products—Part 8:Phthalates in polymers by gas chromatography-mass spectrometry (GC-MS),gas chromatography-mass spectrometry using a pyrolyzer/thermaldesorption accessory (Py/TD-GC-MS) |
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GB/T 40832-2021 芒果叶中芒果苷的测定 高效液相色谱法（中英文版） Determination of mangiferin in mango leaves—High performance liquid chromatography |
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GB 31893-2015 水泥中水溶性铬（Ⅵ）的限量及测定方法+《第1号修改单》（中英文版） Limit and determination of the water-soluble Chromium（Ⅵ）content for cement + No.1 modification sheet |
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GB/T 39138.3-2020 金镍铬铁硅硼合金化学分析方法 第3部分：铬、铁、硅、硼含量的测定 电感耦合等离子体原子发射光谱法（中英文版） Methods for chemical analysis of gold nickel chromium iron silicon boron alloys—Part 3：Determination of chromium, iron, silicon and boron contents—Inductively coupled plasma atomic emission spectrometry |
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GB/T 39138.2-2020 金镍铬铁硅硼合金化学分析方法 第2部分：镍含量的测定 丁二酮肟重量法（中英文版） Methods for chemical analysis of gold nickel chromium iron silicon boron alloys—Part 2：Determination of nickel content—Dimethylglyoxime gravimetric method |
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GB/T 39138.1-2020 金镍铬铁硅硼合金化学分析方法 第1部分：金含量的测定 硫酸亚铁电位滴定法（中英文版） Methods for chemical analysis of gold nickel chromium iron silicon boron alloys—Part 1：Determination of gold content—Potentiometric titration using ferrous sulfate |
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GB/T 34609.2-2020 铑化合物化学分析方法 第2部分：银、金、铂、钯、铱、钌、铅、镍、铜、铁、锡、锌、镁、锰、铝、钙、钠、钾、铬、硅含量的测定 电感耦合等离子体原子发射光谱法（中英文版） Method for chemical analysis of rhodium compounds—Part 2: Determination of silver,gold,platinum...potassium,chromium and silicon contents—Inductively coupled plasma atomic emission spectrometry |
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GB/T 27894.1-2020 天然气 用气相色谱法测定组成和计算相关不确定度 第1部分：总导则和组成计算（中英文版） Natural gas—Determination of composition and associated uncertainty by gas chromatography—Part 1: General guidelines and calculation of composition |
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GB/T 27894.2-2020 天然气 用气相色谱法测定组成和计算相关不确定度 第2部分：不确定度计算（中英文版） Natural gas—Determination of composition and associated uncertainty by gas chromatography—Part 2: Uncertainty calculations |
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GB/T 5687.12-2020 铬铁 磷、铝、钛、铜、锰、钙含量的测定 电感耦合等离子体原子发射光谱法（中英文版） Ferrochromium—Determination of phosphorus, aluminum, titanium, copper, manganese, calcium content—Inductively coupled plasma atomic emission spectrometric method |
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GB/T 38812.1-2020 直接还原铁 亚铁含量的测定 三氯化铁分解重铬酸钾滴定法（中英文版） Direct reduced iron—Determination of iron(Ⅱ) content—The potassium dichromate titrimetric method after decomposition of sample by ferric chloride |
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GB/T 8454-2020 焊条用还原钛铁矿粉 亚铁含量的测定 重铬酸钾滴定法（中英文版） Reduced ilmenite powder for welding rob—Determination of ferrous iron content—Potassium dichromate titrimetric method |
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GB/T 38812.2-2020 直接还原铁 金属铁含量的测定 三氯化铁分解重铬酸钾滴定法（中英文版） Direct reduced iron—Determination of metallic iron content—The potassium dichromate titrimetric method after decomposition of sample by ferric chloride |
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GB/T 8704.10-2020 钒铁 硅、锰、磷、铝、铜、铬、镍、钛含量的测定 电感耦合等离子体原子发射光谱法（中英文版） Ferrovanadium—Determination of silicon, manganese, phosphorus, aluminum, copper, chromium, nickel and titanium contents— Inductively coupled plasma atomic emission spectrometric method |
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GB/T 20975.18-2020 铝及铝合金化学分析方法 第18部分：铬含量的测定（中英文版） Methods for chemical analysis of aluminium and aluminium alloys—Part 18:Determination of chromium content |
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GB/T 38741-2020 口腔清洁护理用品 牙膏中氯己定、呋喃西林、双氯芬酸、氯二甲酚和己脒定二（羟乙基磺酸）盐5种杀菌剂含量的测定 高效液相色谱法（中英文版） Oral care and cleansing products—Determination of chlorhexidine, furacin, diclofenac, chloroxylenol and hexamidine diisethionate in toothpastes—High performance liquid chromatography |
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GB/T 38571-2020 植物次生代谢物生物碱的检测 液相色谱-质谱法（中英文版） Determination of alkaloids as plant secondary metabolites—Liquid chromatography-mass spectrometry |
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GB/T 4702.18-2020 金属铬 钒含量的测定 钽试剂三氯甲烷萃取分光光度法（中英文版） Chromiun metal—Determination of vanadium content—Tantalum reagent trichloromethane extraction spectrophtometry method |
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GB/T 4698.10-2020 海绵钛、钛及钛合金化学分析方法 第10部分：铬量的测定 硫酸亚铁铵滴定法和电感耦合等离子体原子发射光谱法（含钒）（中英文版） Methods for chemical analysis of titanium sponge, titanium and titanium alloys—Part 10：Determination of chromium content—Ammonium ferrous sulfate titration and inductively coupled plasma atomic emission spectrometry（with vanadium） |
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GB/T 39560.701-2020 电子电气产品中某些物质的测定 第7-1部分：六价铬 比色法测定金属上无色和有色防腐镀层中的六价铬[Cr(VI)]（中英文版） Determination of certain substances in electrical and electronic products—Part 7-1:Hexavalent chromium—Presence of hexavalent chromium [Cr(VI)] in colourless and coloured corrosion-protected coatings on metals by the colorimetric method |
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GB/T 39670-2020 宠物饲料中硝基呋喃类代谢物残留量的测定 液相色谱-串联质谱法（中英文版） Determination of nitrofuran metabolites in pet feeds—Liquid chromatography–tandem mass spectrometry |
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GB/T 39560.301-2020 电子电气产品中某些物质的测定 第3-1部分：X射线荧光光谱法筛选铅、汞、镉、总铬和总溴（中英文版） Determination of certain substances in electrical and electronic products—Part 3-1: Screening lead, mercury, cadmium, total chromium and total bromine by X-ray fluorescence spectrometry |
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GB/T 39560.6-2020 电子电气产品中某些物质的测定 第6部分：气相色谱-质谱仪（GC-MS）测定聚合物中的多溴联苯和多溴二苯醚（中英文版） Determination of certain substances in electrical and electronic products—Part 6: Polybrominated biphenyls and polybrominated diphenyl ethers in polymers by gas chromatography-mass spectrometry（GC-MS） |
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GB/T 24981.1-2020 稀土长余辉荧光粉试验方法 第1部分：发射主峰和色品坐标的测定（中英文版） Test methods of rare earth long afterglow phosphors—Part 1: Determination of emission dominantpeak and chromaticity coordinates |
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GB/T 12688.10-2020 工业用苯乙烯试验方法 第10部分:含氧化合物的测定 气相色谱法（中英文版） Test method of styrene for industrial use—Part 10: Determination of oxygenates—Gas chromatography |
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GB/T 39285-2020 钯化合物分析方法 氯含量的测定 离子色谱法（中英文版） Method for chemical analysis of palladium compounds—Determination of chlorine content—Ion chromatography |
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GB/T 39298-2020 再生水水质 苯系物的测定 气相色谱法（中英文版） Reclaimed water quality—Determination of benzene homologues—Gas chromatography |
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GB/T 39305-2020 再生水水质 氟、氯、亚硝酸根、硝酸根、硫酸根的测定 离子色谱法（中英文版） Reclaimed water quality—Determination of fluoride,chloride,nitrite,nitrate,sulfate—Ion chromatography |
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GB/T 23349-2020 肥料中砷、镉、铬、铅、汞含量的测定（中英文版） Determination of arsenic,cadmium,chromium,lead and mercury contents for fertilizers |
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GB/T 39229-2020 肥料和土壤调理剂 砷、镉、铬、铅、汞含量的测定（中英文版） Fertilizers and soil conditioners—Determination of arsenic,cadmium,chromium,lead and mercury contents |
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GB/T 39234-2020 土壤中邻苯二甲酸酯测定 气相色谱-质谱法（中英文版） Determination of phthalate esters in soil—Gas chromatography-mass spectrometry (GC-MS) |
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GB/T 13747.4-2020 锆及锆合金化学分析方法 第4部分：铬量的测定 二苯卡巴肼分光光度法和电感耦合等离子体原子发射光谱法（中英文版） Methods for chemical analysis of zirconium and zirconium alloys--Part 4: Determination of chromium content--Diphenylcarbazide spectrophotometry andinductively coupled plasma atomic emission spectrometry |
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GB 23200.116-2019 食品安全国家标准 植物源性食品中90种有机磷类农药及其代谢物残留量的测定气相色谱法（中英文版） National food safety standard - Determination of 90 organophosphorus pesticides and metabolites residues in foods of plant origin - Gas chromatography method |
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GB 23200.117-2019 食品安全国家标准 植物源性食品中喹啉铜残留量的测定高效液相色谱法（中英文版） National food safety standard - Determination of oxine-copper residue infoods of plant origin - High performance liquid chromatography |
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GB/T 37644-2019 化妆品中8-羟基喹啉和硝羟喹啉的测定 高效液相色谱法（中英文版） Determination of oxyquinoline and nitroxoline in cosmetics—High performance liquid chromatography |
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GB 31660.9-2019 食品安全国家标准 家禽可食性组织中乙氧酰胺苯甲酯残留量的测定 高效液相色谱法（中英文版） National food safety standards - Determination of ethoxycarbamate residues in edible poultry tissues - High performance liquid chromatography |
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GB/T 37840-2019 电子电气产品中挥发性有机化合物的测定 气相色谱-质谱法（中英文版） Determination of volatile organic compounds in electrical and electronic products—Gas chromatography-mass spectrometry method |
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GB/T 37508-2019 造型黏土中防腐剂的测定 高效液相色谱法（中英文版） Determination of preservatives in moulding clay—High performance liquid chromatography method |
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GB/T 38441-2019 生铁及铸铁 铬、铜、镁、锰、钼、镍、磷、锡、钛、钒和硅的测定 电感耦合等离子体原子发射光谱法（中英文版） Pig iron and cast—Determination of chromium，copper，magnesium，manganese，molybdenum，nickel，phosphorus，tin，titanium，vanadium and silicon content—Inductively coupled plasma atomic emission spectrometric method |
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GB/T 13747.5-2019 锆及锆合金化学分析方法 第5部分：铝量的测定 铬天青S-氯化十四烷基吡啶分光光度法（中英文版） Methods for chemical analysis of zirconium and zirconium alloys—Part 5：Determination of aluminium content—Chronic azurol-S-tetradrcylpyridine chloride spectrophotometry |
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GB/T 12688.1-2019 工业用苯乙烯试验方法 第1部分：纯度及烃类杂质的测定 气相色谱法（中英文版） Test method of styrene for industrial use—Part 1：Determination of purity and hydrocarbon impurities—Gas chromatography |
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GB/T 7739.13-2019 金精矿化学分析方法 第13部分： 铅、锌、铋、镉、铬、砷和汞量的测定 电感耦合等离子体原子发射光谱法（中英文版） Methods for chemical analysis of gold concentrates—Part 13: Determination of lead， zinc， bismuth， cadmium， chromium， arsenic and mercury contents—Inductively coupled plasma atomic emission spectrometry |
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GB/T 4698.21-2019 海绵钛、钛及钛合金化学分析方法 第21部分：锰、铬、镍、铝、钼、锡、钒、钇、铜、锆量的测定 原子发射光谱法（中英文版） Methods for chemical analysis of titanium sponge, titanium and titanium alloys—Part 21: Determination of manganese, chromium, nickel, aluminum, molybdenum, tin, vanadium, yttrium, copper and zirconium content—Atomic emission spectrometry |
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