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 47915.2-2026 稀土锆基化合物化学分析方法 第2部分:氧化锆和氧化铪合量的测定 苦杏仁酸重量法(中英文版) Methods for the Chemical Analysis of Rare-Earth Zirconium-Based Compounds—Part 2: Determination of Zirconium Oxide and Hafnium Oxide Content—Gravimetric Method Using Amygdalin Acid |
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GB/T 47792.3-2026 自动液体处理系统 第3部分:容量性能的测定、规范和报告(中英文版) Automated Liquid Handling Systems—Part 3: Determination, Specification, and Reporting of Volumetric Performance |
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GB/T 47779-2026 纺织品 机织物双轴向拉伸性能 断裂强力和断裂伸长率的测定(中英文版) Textiles—Determination of Tensile Properties in Two Axes for Woven Fabrics: Tensile Strength and Elongation at Break |
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GB/T 47769.1-2026 纺织品 来源于纺织品的微塑料 第1部分:织物经水洗后收集物质量的测定(中英文版) Textiles—Microplastics Derived from Textiles—Part 1: Determination of the Mass of Microplastics Collected from Fabric After Washing |
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GB/T 47608-2026 废液(水)中硝酸盐含量的测定 容量法(中英文版) Determination of Nitrate Content in Wastewater: Volumetric Method |
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GB/T 24513.2-2026 金属和合金的腐蚀 室内大气低腐蚀性分类 第2部分:室内大气腐蚀性的测定(中英文版) Corrosion of Metals and Alloys—Classification of Indoor Atmospheric Corrosivity—Part 2: Determination of Indoor Atmospheric Corrosivity |
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GB/T 24513.1-2026 金属和合金的腐蚀 室内大气低腐蚀性分类 第1部分:室内大气腐蚀性的测定与评价(中英文版) Corrosion of Metals and Alloys—Classification of Indoor Atmospheric Corrosivity—Part 1: Determination and Evaluation of Indoor Atmospheric Corrosivity |
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GB/T 13748.9-2026 镁及镁合金化学分析方法· 第9部分:铁、硅含量的测定 分光光度法(中英文版) Methods for the Chemical Analysis of Magnesium and Magnesium Alloys · Part 9: Determination of Iron and Silicon Content—Spectrophotometric Method |
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GB/T 13748.4-2026 镁及镁合金化学分析方法· 第4部分:锰、锆含量的测定 分光光度法(中英文版) Methods for the Chemical Analysis of Magnesium and Magnesium Alloys · Part 4: Determination of Manganese and Zirconium Content—Spectrophotometric Method |
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GB/T 5124.2-2026 硬质合金化学分析方法 第2部分:不溶(游离)碳量的测定 重量法和气体容量法(中英文版) Methods for the Chemical Analysis of Cemented Carbides—Part 2: Determination of Insoluble (Free) Carbon—Gravimetric and Gas-Volume Methods |
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GB/T 13748.2-2026 镁及镁合金化学分析方法· 第2部分:锡、铍、铜、镍、钛含量的测定 分光光度法(中英文版) Methods for the Chemical Analysis of Magnesium and Magnesium Alloys · Part 2: Determination of Tin, Beryllium, Copper, Nickel, and Titanium Content—Spectrophotometric Method |
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GB/T 5124.1-2026 硬质合金化学分析方法 第1部分:总碳量的测定· 重量法和气体容量法(中英文版) Methods for the Chemical Analysis of Cemented Carbides—Part 1: Determination of Total Carbon Content—Gravimetric and Gas-Volume Methods |
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GB/T 13748.21-2026 镁及镁合金化学分析方法· 第21部分:元素含量的测定· 光电直读原子发射光谱法(中英文版) Methods for the Chemical Analysis of Magnesium and Magnesium Alloys · Part 21: Determination of Elemental Content · Direct-Reading Photoelectric Atomic Emission Spectroscopy |
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GB/T 47447-2026 润滑油抗擦伤失效温度的测定 SRV型试验机法(中英文版) Determination of the Scratch Failure Temperature of Lubricating Oils Using the SRV Tester Method |
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GB/T 17831-2026 非离子表面活性剂· 硫酸化灰分的测定· 重量法(中英文版) Nonionic Surfactants · Determination of Sulfated Ash · Gravimetric Method |
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GB/T 22299-2026 辣椒粉 可提取着色物质含量测定 分光光度法(中英文版) Determination of the Content of Extractable Coloring Substances in Chili Powder: Spectrophotometric Method |
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GB/T 6910-2026 锅炉用水和冷却水分析方法 钙的测定 络合滴定法(中英文版) Methods for Analyzing Boiler Water and Cooling Water: Determination of Calcium—Complexometric Titration |
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GB/T 47409-2026 碳纤维增强复合材料Ⅰ型-Ⅱ型混合层间断裂韧性的测定 双悬臂梁非对称弯曲法(中英文版) Determination of Interlaminar Fracture Toughness in Type I–Type II Carbon Fiber-Reinforced Composites: Asymmetric Cantilever Beam Bending Method |
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GB/T 47272-2026 煤焦油 饱和分、芳香分、杂原子、酚类、胶质和沥青质含量的测定 溶剂萃取-柱层析分离重量法(中英文版) Determination of the Content of Saturated Fractions, Aromatic Fractions, Heterocyclic Compounds, Phenols, Gums, and Asphaltenes in Coal Tar: Solvent Extraction–Column Chromatography Separation and Gravimetric Analysis |
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GB/T 47298-2026 土壤碳酸盐含量的测定 气量法(中英文版) Determination of Carbonate Content in Soil: Volumetric Method |
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GB/T 21126-2026 小麦粉与大米粉及其制品中甲醛次硫酸氢钠含量的测定(中英文版) Determination of Formaldehyde and Sodium Bisulfite Content in Wheat Flour, Rice Flour, and Their Products |
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GB/T 223.31-2026 钢铁及合金 砷含量的测定 分光光度法和碘量法(中英文版) Steel and Alloys: Determination of Arsenic Content—Spectrophotometric and Iodometric Methods |
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GB/T 24136-2026 橡胶或塑料涂覆织物 耐液体性能的测定(中英文版) Determination of Liquid Resistance of Rubber- or Plastic-Coated Fabrics |
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GB/T 47209-2026 粮油检验 粮食中γ-氨基丁酸的测定 高效液相色谱法(中英文版) Grain and Oil Testing: Determination of γ-Aminobutyric Acid in Grains by High-Performance Liquid Chromatography |
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GB/T 19469-2026 烟火药着火温度的测定 差热-热重分析法(中英文版) Determination of the Ignition Temperature of Pyrotechnic Composition: Differential Thermal Analysis (DTA) and Thermogravimetric Analysis (TGA) |
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GB/T 15817-2026 洗涤剂中无机硫酸盐含量的测定 重量法(中英文版) Determination of Inorganic Sulfate Content in Detergents: Gravimetric Method |
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GB/T 47091-2026 金属粉末 电导率的测定(中英文版) Determination of Electrical Conductivity in Metal Powders |
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GB/T 6581-2026 玻璃 在100℃的耐盐酸浸蚀性 火焰发射或原子吸收光谱测定方法(中英文版) Determination of the Resistance of Glass to Hydrochloric Acid Corrosion at 100°C by Flame Emission or Atomic Absorption Spectroscopy |
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GB/T 22182-2025 油菜籽叶绿素含量的测定 - 分光光度计法(中英文版) Determination of Chlorophyll Content in Rapeseed - Spectrophotometric Method |
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GB/T 46757-2025 纸浆 - 硫酸盐法黑液 - 残碱的测定(电位滴定法)(中英文版) Pulp - Sulfate Black Liquors - Determination of Residual Alkali (Potentiometric Titration Method) |
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GB/T 46754-2025 纸浆 - 硫酸盐法蒸煮液和黑液 - 硫氢根离子浓度的测定(电位滴定法)(中英文版) Pulp - Sulfate Digestion Liquors and Black Liquors - Determination of Hydrogen Sulfide Ion Concentration (Potentiometric Titration Method) |
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GB/T 46758-2025 纸浆 - 硫酸盐法蒸煮液 - 总碱、活性碱和有效碱的测定(电位滴定法)(中英文版) Pulp - Sulfate Digestion Liquors - Determination of Total Alkali, Active Alkali and Effective Alkali (Potentiometric Titration Method) |
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GB/T 46835-2025 塑料 - 滑动摩擦和磨损 - 试验参数的确定(中英文版) Plastics - Sliding Friction and Wear - Determination of Test Parameters |
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GB/T 4702.2-2025 金属铬 - 硅含量的测定 - 高氯酸脱水重量法和钼蓝分光光度法(中英文版) Determination of silicon content in metallic chromium - Perchloric acid dehydration gravimetric method and molybdenum blue spectrophotometric method |
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GB/T 29056-2025 硅外延用三氯氢硅中杂质含量的测定 - 电感耦合等离子体质谱法(中英文版) Determination of Impurity Content in Silico-Trichlorosilane for Silicon Epitaxy - Inductively Coupled Plasma Mass Spectrometry |
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GB/T 4333.11-2025 硅铁 - 钛含量的测定 - 二安替吡啉甲烷分光光度法(中英文版) Ferrosilicon - Determination of Titanium Content - Diphenylmethane Spectrophotometric Method |
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GB/T 3884.16-2025 铜精矿化学分析方法 - 第16部分:二氧化硅含量的测定 - 氟硅酸钾滴定法和重量法(中英文版) Chemical Analysis Methods for Copper Concentrates - Part 16: Determination of Silicon Dioxide Content - Potassium Fluorosilicate Titration and Gravimetric Methods |
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GB/T 3884.3-2025 铜精矿化学分析方法 - 第3部分:硫含量的测定 - 重量法和燃烧滴定法(中英文版) Chemical Analysis Methods for Copper Concentrates - Part 3: Determination of Sulfur Content - Gravimetric and Combustion Titration Methods |
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GB/T 3884.1-2025 铜精矿化学分析方法 - 第1部分:铜含量的测定 - 碘量法和电解法(中英文版) Chemical Analysis Methods for Copper Concentrates - Part 1: Determination of Copper Content - Iodometric and Electrolytic Methods |
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GB/T 22294-2025 粮油检验 - 米类胶稠度的测定(中英文版) Grain and Oil Inspection - Determination of Viscosity in Rice |
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GB/T 11026.8-2025 电气绝缘材料 - 耐热性 - 第8部分:用固定时限法确定绝缘材料的耐热指数(TI和RTI)(中英文版) Electrical Insulating Materials - Heat Resistance - Part 8: Determination of Thermal Index (TI) and Relative Temperature Index (RTI) of Insulating Materials Using Fixed-Time Method |
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GB/T 11026.7-2025 电气绝缘材料 - 耐热性 - 第7部分:确定绝缘材料的相对温度指数(RTI)(中英文版) Electrical Insulating Materials - Heat Resistance - Part 7: Determination of Relative Temperature Index (RTI) of Insulating Materials |
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GB/T 46422-2025 石油产品及其他液体 - 乙醇总酸值的测定 - 电位滴定法(中英文版) Petroleum Products and Other Liquids - Determination of Total Acid Value of Ethanol - Potentiometric Titration Method |
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GB/T 11136-2025 石油烃类溴指数的测定 - 电位滴定法(中英文版) Determination of Bromine Index of Petroleum Hydrocarbons - Potentiometric Titration Method |
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GB/T 27594-2025 分散染料 - 相对强度的测定 - 分光光度法(中英文版) Disperse Dyes - Determination of Relative Strength - Spectrophotometric Method |
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GB/T 33317-2025 塑料 - 酚醛树脂中六次甲基四胺含量的测定 - 凯式定氮法、高氯酸法和盐酸法(中英文版) Plastics - Determination of Hexamethylenetetramine Content in Phenolic Resins - Kjeldahl Method, Perchloric Acid Method, and Hydrochloric Acid Method |
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GB/T 11848.9-2025 铀矿石浓缩物分析方法 - 第9部分:硅的测定 - 分光光度法(中英文版) Methods of Analysis for Uranium Ore Concentrates - Part 9: Determination of Silicon - Spectrophotometric Method |
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GB/T 11848.8-2025 铀矿石浓缩物分析方法 - 第8部分:水分的测定 - 重量法(中英文版) Methods of Analysis for Uranium Ore Concentrates - Part 8: Determination of Moisture - Gravimetric Method |
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GB/T 11848.3-2025 铀矿石浓缩物分析方法 - 第3部分:可萃有机物的测定 - 重量法(中英文版) Methods for the Analysis of Uranium Ore Concentrates - Part 3: Determination of Extractable Organic Matter - Gravimetric Method |
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GB/T 11848.2-2025 铀矿石浓缩物分析方法 - 第2部分:硝酸不溶铀的测定 - 分光光度法(中英文版) Methods for the Analysis of Uranium Ore Concentrates - Part 2: Determination of Nitrate-Insoluble Uranium - Spectrophotometric Method |
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GB/T 10267.4-2025 金属钙分析方法 - 第4部分:8-羟基喹啉-三氯甲烷萃取分光光度法测定铝(中英文版) Methods for Analysis of Calcium in Metals - Part 4: Determination of Aluminum by 8-Hydroxyquinoline-Trichloromethane Extraction Spectrophotometry |
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GB/T 11843-2025 二氧化铀粉末和芯块中氮的测定 - 分光光度法(中英文版) Determination of Nitrogen in Uranium Dioxide Powder and Pellets - Spectrophotometric Method |
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GB/T 28727-2025 气体分析-气体中微量硫化合物含量的测定-火焰光度气相色谱法(中英文版) Gas Analysis - Determination of Trace Sulfur Compounds in Gases - Flame Photometric Gas Chromatography Method |
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GB/T 6730.46-2025 铁矿石 - 砷含量的测定 - 蒸馏分离-砷钼蓝分光光度法(中英文版) Iron Ore - Determination of Arsenic Content - Distillation Separation - Arsenic Molybdenum Blue Spectrophotometric Method |
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GB/T 223.13-2025 钢铁及合金 - 钒含量的测定 - 滴定法和分光光度法(中英文版) Steel and Alloys - Determination of Vanadium Content - Titrimetric and Spectrophotometric Methods |
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GB/T 223.11-2025 钢铁及合金 - 铬含量的测定 - 滴定法和分光光度法(中英文版) Steel and Alloys - Determination of Chromium Content - Titrimetric and Spectrophotometric Methods |
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GB/T 223.8-2025 钢铁及合金 - 铝含量的测定 - 滴定法和分光光度法(中英文版) Steel and Alloys - Determination of Aluminum Content - Titration and Spectrophotometric Methods |
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GB/T 223.6-2025 钢铁及合金 - 硼含量的测定 - 中和滴定法和分光光度法(中英文版) Steel and Alloys - Determination of Boron Content - Neutralization Titration and Spectrophotometric Methods |
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GB/T 46056-2025 重量法、光度法和滴定法测定耐火材料中的硫(中英文版) Determination of Sulfur in Refractories by Gravimetric, Photometric, and Titrimetric Methods |
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GB/T 4699.8-2025 铬铁、硅铬合金、氮化铬铁和高氮铬铁-硅含量的测定-硅钼蓝分光光度法、氟硅酸钾滴定法和高氯酸脱水重量法(中英文版) Ferrochrome, Silicon-Chromium Alloy, Chromium Nitride Iron, and High-Nitrogen Ferrochrome: Determination of Silicon Content - Silicon Molybdenum Blue Spectrophotometry, Potassium Fluorosilicate Titration, and Perchloric Acid Dehydration Gravimetric Method |
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GB/T 42513.9-2025 镍合金化学分析方法 - 第9部分:总硼含量的测定 - 姜黄素分光光度法(中英文版) Chemical Analysis Methods for Nickel Alloys - Part 9: Determination of Total Boron Content - Curcumin Spectrophotometric Method |
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GB/T 20027.2-2025 橡胶或塑料涂覆织物 - 破裂强度的测定 - 第2部分:液压法(中英文版) Rubber- or Plastic-Coated Fabrics - Determination of Bursting Strength - Part 2: Hydraulic Method |
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GB/T 20027.1-2025 橡胶或塑料涂覆织物 - 破裂强度的测定 - 第1部分:钢球法(中英文版) Rubber- or Plastic-Coated Fabrics - Determination of Bursting Strength - Part 1: Steel Ball Method |
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GB/T 46049-2025 橡胶或塑料涂覆织物-物理机械性能试验-弯曲力的测定(中英文版) Rubber or Plastic-Coated Fabrics - Physical and Mechanical Properties - Determination of Bending Force |
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GB/T 13070-2025 铀矿石中铀的测定 - 电位滴定法(中英文版) Determination of Uranium in Uranium Ore Potentiometric Titration Method |
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GB/T 11926-2025 二氧化铀粉末和芯块中磷的测定 - 钼蓝分光光度法(中英文版) Determination of Phosphorus in Uranium Dioxide Powder and Pellets - Molybdenum Blue Spectrophotometric Method |
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GB/T 10425-2025 烧结金属摩擦材料-表观硬度的测定(中英文版) Sintered Metal Friction Materials - Determination of Apparent Hardness |
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GB/T 10424-2025 烧结金属摩擦材料-抗压强度的测定(中英文版) Sintered Metal Friction Materials - Determination of Compressive Strength |
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GB/T 10267.2-2025 金属钙分析方法-第2部分:光度法测定微量硅(中英文版) Analysis Methods for Calcium Metal - Part 2: Photometric Determination of Trace Silicon |
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GB/T 4699.2-2025 铬铁、硅铬合金、氮化铬铁和高氮铬铁-铬含量的测定-过硫酸铵氧化滴定法和电位滴定法(中英文版) Ferrochrome, silicon-chromium alloys, ferrochrome nitride, and high-nitrogen ferrochrome - Determination of chromium content - Ammonium persulfate oxidation titration and potentiometric titration |
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GB/T 3051-2025 无机化工产品中氯化物含量测定的通用方法-汞量法和离子色谱法(中英文版) General method for determination of chloride content in inorganic chemical products - Mercuriometric method and ion chromatography |
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GB/T 6730.23-2025 铁矿石-钛含量的测定-硫酸铁铵滴定法(中英文版) Iron Ore - Determination of Titanium Content - Ammonium Ferric Sulfate Titration |
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GB/T 10423-2025 烧结金属摩擦材料-抗拉强度的测定(中英文版) Sintered Metal Friction Materials - Determination of Tensile Strength |
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GB/T 10422-2025 烧结金属摩擦材料-横向断裂强度的测定(中英文版) Sintered Metal Friction Materials - Determination of Transverse Rupture Strength |
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GB/T 10421-2025 烧结金属摩擦材料-密度的测定(中英文版) Sintered Metal Friction Materials - Determination of Density |
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GB/T 45880-2025 单片陶瓷摩擦和磨损特性的测定-球板法(中英文版) Determination of Friction and Wear Properties of Monolithic Ceramics - Ball-and-Plate Method |
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GB/T 45676-2025 增材制造-金属粉末含水量的测定-卡尔费休库伦法(中英文版) Additive Manufacturing - Determination of Moisture Content in Metal Powders - Karl Fischer Coulometric Method |
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GB/T 11842-2025 二氧化铀粉末和芯块的氧铀原子比测定-热重法(中英文版) Determination of Oxygen-Uranium Atomic Ratio of Uranium Dioxide Powder and Pellets - Thermogravimetric Method |
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GB/T 6730.24-2025 铁矿石-稀土总量的测定-偶氮胂Ⅲ分光光度法(中英文版) Iron Ore - Determination of Total Rare Earth Content - Arsenazo III Spectrophotometric Method |
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GB/T 45518-2025 纺织品-禁限用染料的测定-液相色谱-高分辨质谱法(中英文版) Textiles - Determination of Prohibited and Restricted Dyes - Liquid Chromatography-High Resolution Mass Spectrometry |
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GB/T 45513-2025 纺织品-织物掉毛程度的测定-洗涤法(中英文版) Textiles - Determination of linting on fabrics - Washing method |
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GB/T 45330-2025 锂离子电池正极材料-水分含量的测定-卡尔费休库伦法(中英文版) Cathode Materials for Lithium-Ion Batteries - Determination of Moisture Content - Karl Fischer Coulometric Method |
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GB/T 45316-2025 胡椒碱含量的测定-分光光度法(中英文版) Determination of Piperine Content - Spectrophotometric Method |
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GB/T 45362-2025 纺织品-织物蓄热系数的测定-改型平面瞬态热源法(中英文版) Textiles - Determination of Thermal Storage Coefficient of Fabrics - Modified Plane Transient Heat Source Method |
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GB/T 5453-2025 纺织品-织物透气性的测定(中英文版) Textiles - Determination of Air Permeability of Fabrics |
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GB/T 3917.3-2025 纺织品-织物撕破性能-第3部分:梯形试样撕破强力的测定(中英文版) Textiles - Tear Properties of Fabrics - Part 3: Determination of Tear Strength of Trapezoidal Specimens |
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GB/T 21196.2-2025 纺织品-马丁代尔法织物耐磨性的测定-第2部分:试样破损的测定(中英文版) Textiles - Determination of Fabric Abrasion Resistance by the Martindale Method - Part 2: Determination of Specimen Breakage |
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GB/T 45370-2025 纺织品-纱线导电性能的测定(中英文版) Textiles - Determination of Electrical Conductivity of Yarns |
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GB/T 15683-2025 粮油检验-大米直链淀粉含量的测定(中英文版) Grain and oil inspection - Determination of amylose content in rice |
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GB/T 20405.5-2025 失禁者用尿液吸收剂-聚丙烯酸酯高吸水性粉末-第5部分:在盐溶液中用称重法测定吸水率(中英文版) Urine Absorbents for Incontinence - Polyacrylate Superabsorbent Powders - Part 5: Determination of Water Absorption in Saline Solution by Gravimetric Method |
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GB/T 45131-2025 锅炉用水和冷却水分析方法-磷酸盐、氯化物、硅酸盐、总碱度、酚酞碱度、硬度和铁的测定-基于间断分析系统的分光光度法(中英文版) Analytical Methods for Boiler and Cooling Water - Determination of Phosphate, Chloride, Silicate, Total Alkalinity, Phenolphthalein Alkalinity, Hardness, and Iron - Spectrophotometric Method Based on a Discontinuous Analyzer System |
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GB/T 45235-2025 电子电气产品中双酚A的测定-高效液相色谱法(中英文版) Determination of bisphenol A in electrical and electronic products - High-performance liquid chromatography |
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GB/T 45179-2024 化学纤维-短纤维摩擦因数的测定-绞盘法(中英文版) Chemical fibers-determination of friction coefficient of short fibers-winch method |
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GB/T 45065-2024 皮革和毛皮-化学试验-挥发性甲基环硅氧烷残留量的测定(中英文版) Leather and fur - Chemical =Electrical test - Determination of residual volatile methylcyclosiloxane |
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GB/T 45045-2024 日用香精中十三种限用香料的测定-气相色谱-质谱法(中英文版) Determination of thirteen restricted fragrances in daily fragrances-Gas chromatography-mass spectrometry |
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GB/T 21499-2024 粮油检验-稻谷和糙米潜在出米率测定方法(中英文版) Grain and oil inspection-Determination of potential rice yield of rice and brown rice |
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GB/T 23367.1-2024 钴酸锂化学分析方法-第1部分:钴含量的测定-EDTA-滴定法和电位滴定法(中英文版) Chemical analysis methods for lithium cobalt oxide - Part 1: Determination of cobalt content - EDTA - Titration and potentiometric titration |
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GB/T 18882.4-2024 离子型稀土矿混合稀土氧化物化学分析方法-第4部分:三氧化二铁含量的测定-电感耦合等离子体发射光谱法(中英文版) Chemical analysis methods for ionic rare earth ores and mixed rare earth oxides-Part 4: Determination of ferric oxide content-Inductively coupled plasma emission spectrometry |
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GB/T 41232.8-2024 纳米制造-关键控制特性-纳米储能-第8部分:纳米电极材料中水分含量的测定-卡尔·费休库仑滴定法(中英文版) Nano manufacturing - Key control characteristics - Nano energy storage - Part 8: Determination of moisture content in nano electrode materials - Karl Fischer coulometric titration |
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GB/T 44741-2024 农产品产地土壤有效态砷的测定方法(中英文版) Determination method for effective arsenic in soil of agricultural product production areas |
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