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 22838.5-2024 卷烟和滤棒物理性能的测定-第5部分：卷烟吸阻和滤棒压降（中英文版） Determination of physical properties of cigarettes and filter rods - Part 5: Cigarette draw resistance and filter rod pressure drop |
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GB/T 44617-2024 饲料中庆大霉素的测定-液相色谱-串联质谱法（中英文版） Determination of gentamicin in feed - Liquid chromatography-tandem mass spectrometry |
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GB/T 44350-2024 油菜蜂蜜中丁香酸甲酯的测定-高效液相色谱法（中英文版） Determination of methyl syringate in rapeseed honey - High performance liquid chromatography |
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GB/T 25223-2024 动植物油脂-甾醇组成和甾醇总量的测定-气相色谱法（中英文版） Animal and vegetable oils and fats - Determination of sterol composition and total sterol content - Gas chromatography |
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GB/T 44614-2024 粮油检验-植物油中甘油三酯组成的测定-高效液相色谱法（中英文版） Grain and oil inspection - Determination of triglyceride composition in vegetable oils - High performance liquid chromatography |
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GB/T 39560.10-2024 电子电气产品中某些物质的测定-第10部分：气相色谱-质谱法（GC-MS）测定聚合物和电子件中的多环芳烃（PAHs）（中英文版） Determination of certain substances in electrical and electronic products - Part 10: Determination of polycyclic aromatic hydrocarbons (PAHs) in polymers and electronic components by gas chromatography-mass spectrometry (GC-MS) |
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GB/T 39560.9-2024 电子电气产品中某些物质的测定-第9部分：气相色谱-质谱法（GC-MS）测定聚合物中的六溴环十二烷（中英文版） Determination of certain substances in electrical and electronic products - Part 9: Determination of hexabromocyclododecane in polymers by gas chromatography-mass spectrometry (GC-MS) |
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GB/T 39560.303-2024 电子电气产品中某些物质的测定-第3-3部分：配有热裂解/热脱附的气相色谱-质谱法-（Py/TD-GC-MS）筛选聚合物中的多溴联苯、多溴二苯醚和邻苯二甲酸酯（中英文版） Determination of certain substances in electrical and electronic products - Part 3-3: Gas chromatography-mass spectrometry with pyrolysis/thermal desorption - (Py/TD-GC-MS) Screening of polybrominated biphenyls, polybrominated diphenyl ethers and phthalates in polymers |
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GB/T 39560.302-2024 电子电气产品中某些物质的测定-第3-2部分：燃烧-离子色谱法（C-IC）筛选聚合物和电子件中的氟、氯和溴（中英文版） Determination of certain substances in electrical and electronic products - Part 3-2: Combustion - Ion chromatography ( =C-IC) Screening of fluorine, chlorine and bromine in polymers and electronic components |
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GB/T 23561.12-2024 煤和岩石物理力学性质测定方法-第-12-部分:-煤的坚固性系数测定方法（中英文版） Methods for determination of physical and mechanical properties of coal and rock - Part - 12 -: -Method for determination of the solidity coefficient of coal |
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GB/T 44364-2024 牙膏中丙烯酰胺的测定-高效液相色谱串联质谱法（中英文版） Determination of acrylamide in toothpaste-high performance liquid chromatography tandem mass spectrometry |
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GB/T 44365-2024 牙膏中6-甲基香豆素、二氢香豆素、7-甲基香豆素、7-甲氧基香豆素、7-乙氧基-4-甲基香豆素的测定-高效液相色谱法（中英文版） Determination of 6-methylcoumarin, dihydrocoumarin, 7-methylcoumarin, 7-methoxycoumarin, and 7-ethoxy-4-methylcoumarin in toothpaste-high performance liquid chromatography |
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GB/T 44428-2024 化妆品中大麻二酚和四氢大麻酚的测定-液相色谱-串联质谱法（中英文版） Determination of cannabidiol and tetrahydrocannabinol in cosmetics-liquid chromatography-tandem mass spectrometry |
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GB/T 44366-2024 化妆品中限用组分月桂醇聚醚-9的测定-液相色谱-串联质谱法（中英文版） Cosmetics Determination of the limited component laureth-9 in liquid chromatography-tandem mass spectrometry |
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GB/T 44367-2024 化妆品中限用组分二氨基嘧啶氧化物的测定-高效液相色谱法（中英文版） Determination of diaminopyrimidine oxide, a restricted component in cosmetics - High performance liquid chromatography |
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GB/T 18876.2-2024 应用自动图像分析测定钢和其他金属中金相组织、夹杂物含量和级别的标准试验方法-第2部分：钢中夹杂物级别的图像分析与体视学测定（中英文版） Standard test methods for metallographic structure, inclusion content and grade in steel and other metals using automatic image analysis - Part 2: Image analysis and stereological determination of inclusion grade in steel |
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GB/T 18876.1-2024 应用自动图像分析测定钢和其他金属中金相组织、夹杂物含量和级别的标准试验方法-第1部分：钢和其他金属中夹杂物或第二相组织含量的图像分析与体视学测定（中英文版） Standard test methods for metallographic structure, inclusion content and grade in steel and other metals using automatic image analysis - Part 1: Image analysis and stereological determination of inclusion or second phase content in steel and other metals |
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GB/T 44244-2024 质子交换膜燃料电池汽车用氢气-一氧化碳、二氧化碳的测定-气相色谱法（中英文版） Hydrogen for proton exchange membrane fuel cell vehicles - determination of carbon monoxide and carbon dioxide - gas chromatography |
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GB/T 44242-2024 质子交换膜燃料电池汽车用氢气-无机卤化物、甲酸的测定-离子色谱法（中英文版） Hydrogen for proton exchange membrane fuel cell vehicles - determination of inorganic halides and formic acid - ion chromatography |
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GB/T 44238-2024 质子交换膜燃料电池汽车用氢气-氦、氩、氮和烃类的测定-气相色谱法（中英文版） Hydrogen for proton exchange membrane fuel cell vehicles - determination of helium, argon, nitrogen and hydrocarbons - gas chromatography |
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GB/T 44243-2024 质子交换膜燃料电池汽车用氢气-含硫化合物、甲醛和有机卤化物的测定-气相色谱法（中英文版） Hydrogen for Proton Exchange Membrane Fuel Cell Vehicles - Determination of Sulfur Compounds, Formaldehyde and Organic Halides - Gas Chromatography |
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GB/T 44221-2024 光学系统波前像差的测定-夏克-哈特曼光电测量法（中英文版） Determination of wavefront aberration of optical systems-Shack-Hartmann photoelectric measurement method |
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GB/T 39560.12-2024 电子电气产品中某些物质的测定-第12部分：气相色谱-质谱法同时测定聚合物中的多溴联苯、多溴二苯醚和邻苯二甲酸酯（中英文版） Determination of certain substances in electronic and electrical products-Part 12: Simultaneous determination of polybrominated biphenyls, polybrominated diphenyl ethers and phthalates in polymers by gas chromatography-mass spectrometry |
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GB/T 6730.89-2024 铁矿石-钍含量的测定-偶氮胂Ⅲ分光光度法（中英文版） Iron ore-Determination of thorium content-Arsenazo III spectrophotometry |
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GB/T 13305-2024 不锈钢中α-相含量测定法（中英文版） Determination method of α-phase content in stainless steel |
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GB/T 6730.63-2024 铁矿石-铝、钙、镁、锰、磷、硅和钛含量的测定-电感耦合等离子体发射光谱法（中英文版） Iron ore - Determination of aluminum, calcium, magnesium, manganese, phosphorus, silicon and titanium content - Inductively coupled plasma emission spectrometry |
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GB/T 23561.11-2024 煤和岩石物理力学性质测定方法-第11部分：煤和岩石抗剪强度测定方法（中英文版） Methods for determination of physical and mechanical properties of coal and rock - Part 11: Determination of shear strength of coal and rock |
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GB/T 23561.1-2024 煤和岩石物理力学性质测定方法-第1部分：采样一般规定（中英文版） Methods for determination of physical and mechanical properties of coal and rock - Part 1: General provisions for sampling |
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GB/T 4701.12-2024 钛铁-钛含量的测定-二安替吡啉甲烷分光光度法（中英文版） Ferrotitanium - Determination of titanium content - Diantipyryl methane spectrophotometry |
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GB/T 4701.13-2024 钛铁-硅、锰、磷、铬、铝、镁、铜、钒、镍含量的测定-电感耦合等离子体原子发射光谱法（中英文版） Ferrotitanium - Determination of silicon, manganese, phosphorus, chromium, aluminum, magnesium, copper, vanadium and nickel content - Inductively coupled plasma atomic emission spectrometry |
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GB/T 6730.73-2024 铁矿石-全铁含量的测定-EDTA光度滴定法（中英文版） Iron Ore-Determination of Total Iron Content-ED TA photometric titration |
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GB/T 23561.8-2024 煤和岩石物理力学性质测定方法-第8部分：煤和岩石变形参数测定方法（中英文版） Methods for determination of physical and mechanical properties of coal and rock - Part 8: Methods for determination of deformation parameters of coal and rock |
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GB/T 43714-2024 饲料中泰拉霉素的测定-液相色谱-串联质谱法（中英文版） Determination of tulathromycin in feed - Liquid chromatography-tandem mass spectrometry |
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GB/T 38403.2-2024 皮革和毛皮-防霉剂的测定-第2部分：液相色谱法（人工汗液萃取）（中英文版） Leather and fur - Determination of mildew inhibitors - Part 2: Liquid chromatography (artificial sweat extraction) |
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GB/T 33285.2-2024 皮革和毛皮-烷基酚及烷基酚聚氧乙烯醚的测定-第2部分：间接法（中英文版） Leather and fur - Determination of alkylphenols and alkylphenol polyoxyethylene ethers - Part 2: Indirect method |
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GB/T 43810-2024 饲料添加剂淫羊藿提取物中黄酮醇苷的测定-高效液相色谱法（中英文版） Determination of flavonol glycosides in epimedium extract, a feed additive-High performance liquid chromatography |
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GB/T 43654-2024 智能化立磨粉磨系统-技术要求（中英文版） Determination of styrene and 2-chloroethanol in cell culture medium-Gas chromatography-mass spectrometry (GC-MS) method |
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GB/T 43712-2024 基本公共服务标准实施评估指南（中英文版） Textiles-Textiles containing phase change materials-Determination of heat storage and heat release properties |
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GB/T 29282-2024 格拉辛纸（中英文版） Determination of astaxanthin, an effective ingredient in cosmetics - High performance liquid chromatography |
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GB/T 43598-2023 纳米技术 石墨烯粉体氧含量和碳氧比的测定 X射线光电子能谱法（中英文版） Nanotechnology Determination of oxygen content and carbon-to-oxygen ratio of graphene powder X-ray photoelectron spectroscopy |
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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 32440.1-2023 鞋类 化学试验方法 邻苯二甲酸酯的测定 第1部分：溶剂萃取法（中英文版） Footwear - Chemical test methods - Determination of phthalates - Part 1: Solvent extraction method |
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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 4893.4-2023 家具表面漆膜理化性能试验 第4部分：附着力交叉切割测定法（中英文版） Testing of physical and chemical properties of paint films on furniture surfaces Part 4: Adhesion cross-cut determination method |
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GB/T 5686.9-2023 锰铁、锰硅合金、氮化锰铁和金属锰 锰、硅、磷和铁含量的测定 波长色散X射线荧光光谱法(熔铸玻璃片法)（中英文版） Ferromanganese, manganese-silicon alloy, ferromanganese nitride and metallic manganese. Determination of manganese, silicon, phosphorus and iron content. Wavelength dispersive X-ray fluorescence spectrometry (cast glass plate method) |
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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 42513.4-2023 镍合金化学分析方法 第4部分：硅含量的测定 一氧化二氮-火焰原子吸收光谱法和钼蓝分光光度法（中英文版） Methods for chemical analysis of nickel alloys Part 4: Determination of silicon content Nitrous oxide-flame atomic absorption spectrometry and molybdenum blue spectrophotometry |
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GB/T 42513.2-2023 镍合金化学分析方法 第2部分：磷含量的测定 钼蓝分光光度法（中英文版） Methods for chemical analysis of nickel alloys Part 2: Determination of phosphorus content Molybdenum blue spectrophotometry |
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GB/T 6150.3-2023 钨精矿化学分析方法 第3部分：磷含量的测定 磷钼黄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 tungsten concentrates Part 3: Determination of phosphorus content Phosphomolybdenum yellow spectrophotometry and inductively coupled plasma atomic emission spectrometry |
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GB/T 43358-2023 稀土矿及稀土产品 总α、总β放射性的测定 厚源法（中英文版） Rare earth ores and rare earth products Determination of total alpha and total beta radioactivity Thick source method |
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GB/T 20405.1-2023 失禁者用尿液吸收剂 聚丙烯酸酯高吸水性粉末 第1部分：pH值的测定方法（中英文版） Urine absorbent for incontinence Polyacrylate super absorbent powder Part 1: Determination of pH value |
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GB/T 24168-2023 纺织染整助剂产品中邻苯二甲酸酯的测定（中英文版） Determination of phthalates in textile dyeing and finishing auxiliary products |
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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 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/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 43314-2023 硅橡胶 苯基和乙烯基含量的测定 核磁共振氢谱法（中英文版） Silicone rubber, determination of phenyl and vinyl content, proton nuclear magnetic resonance spectroscopy |
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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 5009.294-2023 食品安全国家标准 食品中色氨酸的测定（中英文版） National food safety standards Determination of tryptophan in food |
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GB 31604.57-2023 食品安全国家标准 食品接触材料及制品 二苯甲酮类物质迁移量的测定（中英文版） National Food Safety Standards Food Contact Materials and Products Determination of Migration Amount of Benzophenones |
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GB 31604.54-2023 食品安全国家标准 食品接触材料及制品 双酚F和双酚S迁移量的测定（中英文版） National Food Safety Standard Food Contact Materials and Products Determination of Migration Amount of Bisphenol F and Bisphenol S |
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GB 31604.46-2023 食品安全国家标准 食品接触材料及制品游离酚的测定和迁移量的测定（中英文版） National Food Safety Standards Determination of Free Phenols and Determination of Migration Amount in Food Contact Materials and Products |
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GB 31604.50-2020 食品安全国家标准 食品接触材料及制品 壬基酚迁移量的测定（中英文版） National Food Safety Standards Food Contact Materials and Products Determination of Migration Amount of Nonylphenol |
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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 31660.8-2019 食品安全国家标准 牛可食性组织及牛奶中氮氨菲啶残留量的测定 液相色谱-串联质谱法（中英文版） National food safety standards Determination of azaamphenanthrene residues in cattle edible tissues and milk Liquid chromatography-tandem mass spectrometry |
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GB 31660.7-2019 食品安全国家标准 猪组织和尿液中赛庚啶及可乐定残留量的测定 液相色谱-串联质谱法（中英文版） National food safety standards Determination of cyproheptadine and clonidine residues in pig tissues and urine Liquid chromatography-tandem mass spectrometry |
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GB 31660.6-2019 食品安全国家标准 动物性食品中5种α2-受体激动剂残留量的测定 液相色谱-串联质谱法（中英文版） National Food Safety Standard Determination of Residues of Five α2-Receptor Agonists in Animal Foods Liquid Chromatography-Tandem Mass Spectrometry |
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GB 31660.5-2019 食品安全国家标准 动物性食品中金刚烷胺残留量的测定 液相色谱-串联质谱法（中英文版） National food safety standards Determination of amantadine residues in animal foods Liquid chromatography-tandem mass spectrometry |
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GB 31660.4-2019 食品安全国家标准 动物性食品中醋酸甲地孕酮和醋酸甲羟孕酮残留量的测定 液相色谱-串联质谱法（中英文版） National food safety standards Determination of megestrol acetate and medroxyprogesterone acetate residues in animal foods Liquid chromatography-tandem mass spectrometry |
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GB 31660.3-2019 食品安全国家标准 水产品中氟乐灵残留量的测定 气相色谱法（中英文版） National Food Safety Standard Determination of Trifluralin Residues in Aquatic Products Gas Chromatography |
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GB 31660.2-2019 食品安全国家标准 水产品中辛基酚、壬基酚、双酚A、已烯雌酚、雌酮、17α-乙炔雌二醇、17β-雌二醇、雌三醇残留量的测定 气相色谱-质谱法（中英文版） National Food Safety Standard Determination of octylphenol, nonylphenol, bisphenol A, diethylstilbestrol, estrone, 17α-ethinyl estradiol, 17β-estradiol and estriol residues in aquatic products by gas chromatography - mass spectrometry |
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GB 31660.1-2019 食品安全国家标准 水产品中大环内酯类药物残留量的测定 液相色谱-串联质谱法（中英文版） National food safety standards Determination of macrolide drug residues in aquatic products Liquid chromatography-tandem mass spectrometry |
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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 standards Determination of copper quinoline residues in plant-derived foods High performance liquid chromatography |
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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 4893.8-2023 家具表面理化性能试验 第8部分：耐磨性测定法（中英文版） Testing of physical and chemical properties of furniture surfaces Part 8: Determination of wear resistance |
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GB/T 4333.2-2023 硅铁 磷含量的测定 铋磷钼蓝分光光度法（中英文版） Ferrosilicon Determination of phosphorus content Bismuth phosphorus molybdenum blue 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 43108-2023 染料 在有机溶剂中溶解度的测定 重量法和光度法（中英文版） Dyes - Determination of solubility in organic solvents - Gravimetric and photometric methods |
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GB/T 43098.1-2023 水处理剂分析方法 第1部分：磷含量的测定（中英文版） Methods for analysis of water treatment agents Part 1: Determination of phosphorus content |
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GB/T 28539-2023 眼科光学 接触镜和接触镜护理产品 防腐剂摄入和释放的测定（中英文版） Ophthalmic optics Contact lenses and contact lens care products Determination of preservative uptake and release |
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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 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 18950-2023 橡胶和塑料软管 实验室光源暴露试验法 颜色、外观和其他物理性能变化的测定（中英文版） Rubber and plastic hoses. Laboratory test methods for exposure to light sources. Determination of changes in color, appearance and other physical properties. |
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GB/T 1601-2023 农药pH值的测定方法（中英文版） Determination method of pesticide pH value |
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GB/T 12598-2023 塑料 离子交换树脂 渗磨圆球率和磨后圆球率的测定（中英文版） Plastics Ion exchange resin Determination of sphericity rate after grinding and sphericity rate after grinding |
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GB/T 11417.8-2023 眼科光学 接触镜 第8部分：有效期的确定（中英文版） Ophthalmic optics Contact lenses Part 8: Determination of expiry date |
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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 17928-2023 皮革 物理和机械试验 针孔撕裂强度的测定（中英文版） Leather - Physical and mechanical tests - Determination of pinhole tear strength |
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GB/T 6609.35-2023 氧化铝化学分析方法和物理性能测定方法 第35部分：比表面积的测定 氮吸附法（中英文版） Methods for chemical analysis and determination of physical properties of alumina Part 35: Determination of specific surface area Nitrogen adsorption method |
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GB/T 6609.27-2023 氧化铝化学分析方法和物理性能测定方法 第27部分：粒度分析 筛分法（中英文版） Methods for chemical analysis and determination of physical properties of alumina - Part 27: Particle size analysis - Sieving method |
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GB/T 6609.25-2023 氧化铝化学分析方法和物理性能测定方法 第25部分：松装和振实密度的测定（中英文版） Methods for chemical analysis and determination of physical properties of alumina - Part 25: Determination of loose and tapped density |
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GB/T 6150.12-2023 钨精矿化学分析方法 第12部分：二氧化硅含量的测定 硅钼蓝分光光度法和重量法（中英文版） Methods for chemical analysis of tungsten concentrates Part 12: Determination of silica content Silicon-molybdenum blue spectrophotometry and gravimetric method |
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GB/T 6150.8-2023 钨精矿化学分析方法 第8部分：钼含量的测定 硫氰酸盐分光光度法（中英文版） Methods for chemical analysis of tungsten concentrates Part 8: Determination of molybdenum content Thiocyanate spectrophotometry |
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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 1553-2023 硅和锗体内少数载流子寿命的测定 光电导衰减法（中英文版） Determination of minority carrier lifetime in silicon and germanium Photoconductivity decay method |
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GB/T 42906-2023 石墨材料 当量硼含量的测定 电感耦合等离子体原子发射光谱法（中英文版） Graphite materials - Determination of equivalent boron content - Inductively coupled plasma atomic emission spectrometry |
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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 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 26416.9-2023 稀土铁合金化学分析方法 第9部分：磷量的测定 铋磷钼蓝分光光度法（中英文版） Methods for chemical analysis of rare earth iron alloys - Part 9: Determination of phosphorus content - Bismuth phosphomolybdenum blue spectrophotometric method |
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