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 47915.1-2026 稀土锆基化合物化学分析方法 第1部分：稀土总量的测定（中英文版） Methods for the Chemical Analysis of Rare-Earth Zirconium-Based Compounds—Part 1: Determination of Total Rare Earths |
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GB/T 34500.6-2026 稀土废渣、废水化学分析方法 第6部分：铊、钒含量的测定 电感耦合等离子体质谱法（中英文版） Methods for the Chemical Analysis of Rare Earth Waste Residues and Wastewater—Part 6: Determination of Thallium and Vanadium Content by Inductively Coupled Plasma Mass Spectrometry |
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GB/T 12008.4-2026 塑料 聚氨酯生产用聚醚多元醇 第4部分：钠含量和钾含量的测定（中英文版） Plastics—Polyether Polyols for Polyurethane Production—Part 4: Determination of Sodium and Potassium Content |
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GB/T 12008.3-2026 塑料 聚氨酯生产用聚醚多元醇 第3部分：羟值的测定（中英文版） Plastics—Polyether Polyols for Polyurethane Production—Part 3: Determination of Hydroxyl Value |
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GB/T 11848.1-2026 铀矿石浓缩物分析方法 第1部分：铀的测定 硫酸亚铁还原-重铬酸钾滴定法（中英文版） Methods for the Analysis of Uranium Ore Concentrates—Part 1: Determination of Uranium—Ferrous Sulfate Reduction-Potassium Dichromate Titration Method |
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GB/T 16477.2-2026 稀土硅铁合金及镁硅铁合金化学分析方法 第2部分：钙、镁、锰、铝、钡、锑、铋、锶、磷和钛含量的测定·（中英文版） Methods for the Chemical Analysis of Rare-Earth Ferrosilicon Alloys and Magnesium Ferrosilicon Alloys—Part 2: Determination of Calcium, Magnesium, Manganese, Aluminum, Barium, Antimony, Bismuth, Strontium, Phosphorus, and Titanium Content· |
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GB/T 20170.2-2026 稀土金属及其化合物物理性能测试方法 第2部分：稀土化合物比表面积的测定 氮气吸附法（中英文版） Test Methods for the Physical Properties of Rare Earth Metals and Their Compounds—Part 2: Determination of the Specific Surface Area of Rare Earth Compounds—Nitrogen Adsorption Method |
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GB/T 20170.1-2026 稀土金属及其化合物物理性能测试方法 第1部分：稀土化合物粒度分布的测定 激光衍射法（中英文版） Test Methods for the Physical Properties of Rare Earth Metals and Their Compounds—Part 1: Determination of the Particle Size Distribution of Rare Earth Compounds—Laser Diffraction Method |
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GB/T 47602-2026 数字印刷材料 阳图热敏CTP版 成像性能参数的测定（中英文版） Digital Printing Materials: Determination of Imaging Performance Parameters for Positive-Type Thermal CTP Plates |
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GB/T 47611-2026 建筑用绝热制品 长度和宽度的测定（中英文版） Thermal Insulation Products for Building Construction—Determination of Length and Width |
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GB/T 47614-2026 建筑用绝热制品 平整度的测定（中英文版） Thermal Insulation Products for Building Construction—Determination of Flatness |
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GB/T 47615-2026 建筑用绝热制品 垂直度的测定（中英文版） Thermal Insulation Products for Building Construction—Determination of Perpendicularity |
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GB/T 15076.15-2026 钽铌化学分析方法· 第15部分：氢含量的测定· 脉冲红外吸收法（中英文版） Methods for the Chemical Analysis of Tantalum and Niobium · Part 15: Determination of Hydrogen Content · Pulse Infrared Absorption Method |
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GB/T 15076.14-2026 钽铌化学分析方法· 第14部分：氧和氮含量的测定· 脉冲红外吸收法/热导法（中英文版） Chemical Analysis Methods for Tantalum and Niobium · Part 14: Determination of Oxygen and Nitrogen Content · Pulse Infrared Absorption Method/Thermal Conductivity Method |
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GB/T 6150.16-2026 钨精矿化学分析方法· 第16部分：铁、锰、硅、钙和钨含量的测定· X射线荧光光谱法（中英文版） Methods for the Chemical Analysis of Tungsten Concentrates · Part 16: Determination of Iron, Manganese, Silicon, Calcium, and Tungsten Content · X-ray Fluorescence Spectroscopy |
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GB/T 6150.11-2026 钨精矿化学分析方法· 第11部分：杂质元素含量的测定· 电感耦合等离子体原子发射光谱法（中英文版） Methods for the Chemical Analysis of Tungsten Concentrates · Part 11: Determination of Impurity Element Content · Inductively Coupled Plasma Atomic Emission Spectroscopy |
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GB/T 13748.22-2026 镁及镁合金化学分析方法· 第22部分：钍含量的测定（中英文版） Methods for the Chemical Analysis of Magnesium and Magnesium Alloys · Part 22: Determination of Thorium Content |
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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 13748.18-2026 镁及镁合金化学分析方法 第18部分：氯含量的测定 氯化银浊度法（中英文版） Methods for the Chemical Analysis of Magnesium and Magnesium Alloys—Part 18: Determination of Chloride Content—Silver Chloride Turbidity Method |
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GB/T 13748.15-2026 镁及镁合金化学分析方法 第15部分：锌含量的测定（中英文版） Methods for the Chemical Analysis of Magnesium and Magnesium Alloys—Part 15: Determination of Zinc Content |
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GB/T 13748.13-2026 镁及镁合金化学分析方法 第13部分：铅、钙、钾、钠含量的测定 火焰原子吸收光谱法（中英文版） Methods for the Chemical Analysis of Magnesium and Magnesium Alloys—Part 13: Determination of Lead, Calcium, Potassium, and Sodium Content by Flame Atomic Absorption Spectroscopy |
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GB/T 13748.8-2026 镁及镁合金化学分析方法· 第8部分：稀土含量的测定（中英文版） Methods for the Chemical Analysis of Magnesium and Magnesium Alloys · Part 8: Determination of Rare Earth Content |
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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 13748.3-2026 镁及镁合金化学分析方法 第3部分：锂、银含量的测定 火焰原子吸收光谱法（中英文版） Methods for the Chemical Analysis of Magnesium and Magnesium Alloys—Part 3: Determination of Lithium and Silver Content by Flame Atomic Absorption Spectroscopy |
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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 13748.1-2026 镁及镁合金化学分析方法 第1部分：铝含量的测定（中英文版） Methods for the Chemical Analysis of Magnesium and Magnesium Alloys—Part 1: Determination of Aluminum Content |
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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 6609.24-2026 氧化铝化学分析方法和物理性能测定方法 第24部分：安息角及流动角的测定（中英文版） Methods for the Chemical Analysis and Determination of the Physical Properties of Alumina—Part 24: Determination of Angle of Repose and Angle of Flow |
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GB/T 6609.22-2026 氧化铝化学分析方法和物理性能测定方法 第22部分：取样和制样（中英文版） Methods for the Chemical Analysis and Determination of Physical Properties of Alumina—Part 22: Sampling and Sample Preparation |
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GB/T 6609.13-2026 氧化铝化学分析方法和物理性能测定方法· 第13部分：氧化钙含量的测定 火焰原子吸收光谱法（中英文版） Methods for the Chemical Analysis and Determination of Physical Properties of Alumina · Part 13: Determination of Calcium Oxide Content by Flame Atomic Absorption Spectroscopy |
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GB/T 6609.11-2026 氧化铝化学分析方法和物理性能测定方法 第11部分：一氧化锰和氧化镁含量的测定 火焰原子吸收光谱法（中英文版） Methods for the Chemical Analysis and Determination of Physical Properties of Alumina—Part 11: Determination of Manganese Monoxide and Magnesium Oxide Content—Flame Atomic Absorption Spectroscopy |
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GB/T 6609.7-2026 氧化铝化学分析方法和物理性能测定方法· 第7部分：二氧化钛、三氧化二铬、氧化铜、氟、氯、三氧化二硼、五氧化二磷、硫酸根含量的测定 分光光度法（中英文版） Methods for the Chemical Analysis and Determination of Physical Properties of Alumina · Part 7: Determination of Titanium Dioxide, Chromium(III) Oxide, Copper Oxide, Fluorine, Chlorine, Boron Trioxide, Phosphorus Pentoxide, and Sulfate Content—Spectrophot |
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GB/T 6609.5-2026 氧化铝化学分析方法和物理性能测定方法 第5部分：氧化钠、氧化钾含量的测定（中英文版） Methods for the Chemical Analysis and Determination of Physical Properties of Alumina—Part 5: Determination of Sodium Oxide and Potassium Oxide Content |
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GB/T 1634.3-2026 塑料 负荷变形温度的测定 第3部分：高强度热固性层压材料和长纤维增强塑料（中英文版） Plastics—Determination of Heat Deflection Temperature—Part 3: High-Strength Thermoset Laminates and Long-Fiber-Reinforced Plastics |
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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 47545-2026 洗涤剂中氯仿等多种卤代烃的测定· 气相色谱质谱法（中英文版） Determination of Chloroform and Other Halogenated Hydrocarbons in Detergents: Gas Chromatography–Mass Spectrometry |
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GB/T 47489-2026 人造革合成革试验方法 短链和中链氯化石蜡的测定（中英文版） Test Methods for Artificial Leather and Synthetic Leather: Determination of Short- and Medium-Chain Chlorinated Paraffins |
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GB/T 47550-2026 建筑用绝热制品 表观密度的测定（中英文版） Thermal Insulation Products for Building Construction—Determination of Apparent Density |
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GB/T 33011-2026 建筑用绝热制品 抗冻融性能的测定（中英文版） Determination of Freeze-Thaw Resistance of Thermal Insulation Products for Building Construction |
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GB/T 16658-2026 煤中铜、钴、镍、锌、铬、镉、铅的测定方法（中英文版） Methods for the Determination of Copper, Cobalt, Nickel, Zinc, Chromium, Cadmium, and Lead in Coal |
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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 11785-2026 铺地材料的燃烧性能测定 辐射热源法（中英文版） Determination of the Fire Performance of Flooring Materials: Radiant Heat Source Method |
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GB/T 12690.13-2026 稀土金属及其氧化物中非稀土杂质化学分析方法 第13部分：钼、钨含量的测定（中英文版） Methods for the Chemical Analysis of Non-Rare-Earth Impurities in Rare-Earth Metals and Their Oxides—Part 13: Determination of Molybdenum and Tungsten Content |
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GB/T 47287-2026 烟花爆竹用烟火药密度测定（中英文版） Determination of the Density of Pyrotechnic Composition for Fireworks and Firecrackers |
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GB/T 25248-2026 830nm数字制版材料用红外吸收菁染料含量的测定 高效液相色谱法（中英文版） Determination of the Content of Infrared-Absorbing Cyan Dyes in 830-nm Digital Plate-Making Materials: High-Performance Liquid Chromatography Method |
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GB/T 42513.11-2026 镍合金化学分析方法 第11部分：硅、锰、磷、铬、镍、铜、钼、钴、铁、铝、钒、钛、钨和铌含量的测定 X射线荧光光谱法（常规法）（中英文版） Methods for the Chemical Analysis of Nickel Alloys—Part 11: Determination of Silicon, Manganese, Phosphorus, Chromium, Nickel, Copper, Molybdenum, Cobalt, Iron, Aluminum, Vanadium, Titanium, Tungsten, and Niobium Content—X-ray Fluorescence Spectroscopy (C |
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GB/T 47086-2026 增强纤维和微纤维棉直径及其分布的测定 数字光学扫描仪法（中英文版） Determination of the Diameter and Distribution of Reinforcing Fibers and Microfiber Cotton: Digital Optical Scanner Method |
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GB/T 47072-2026 建筑用绝热制品 丙烯酸释放量和游离丙烯酸含量的测定（中英文版） Thermal Insulation Products for Construction—Determination of Acrylic Acid Release and Free Acrylic Acid Content |
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GB/T 19941.1-2025 皮革和毛皮 - 甲醛含量的测定 - 第1部分：高效液相色谱法（中英文版） Leather and Fur - Determination of Formaldehyde Content - Part 1: High Performance Liquid Chromatography |
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GB/T 46603-2025 搪瓷制品和瓷釉 - 热冲击试验中裂纹形成温度的测定（中英文版） Enamels and Glazes - Determination of Crack Formation Temperature in Thermal Shock Tests |
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GB/T 46589-2025 陶瓷喷雾干燥塔热平衡、热效率测定与计算方法（中英文版） Thermal Balance, Thermal Efficiency Determination, and Calculation Methods for Ceramic Spray Drying Towers |
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GB/T 39368.1-2025 皮革 - 耐折牢度的测定 - 第1部分：挠度仪法（中英文版） Leather - Determination of resistance to folding - Part 1: Flexometer method |
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GB/T 12162.3-2025 用于校准剂量仪和剂量率仪及确定其能量响应的X和γ参考辐射 - 第3部分：场所剂量仪和个人剂量计的校准及其能量响应和角响应的测定（中英文版） Reference radiation for calibrating dosimeters and dose rate meters and determining their energy response - Part 3: Calibration of area dosimeters and personal dosimeters and determination of their energy response and angular response |
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GB/T 12162.2-2025 用于校准剂量仪和剂量率仪及确定其能量响应的X和γ参考辐射 - 第2部分：辐射防护用的能量范围为8 - keV~1.3 - MeV - 和 - 4 - MeV~9 - MeV的剂量测定（中英文版） Reference X-rays and γ-rays for calibration of dosimeters and dose rate meters and for determination of their energy response - Part 2: Dosimetry for radiation protection in the energy ranges 8 keV to 1.3 MeV and 4 MeV to 9 MeV |
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GB/T 12162.1-2025 用于校准剂量仪和剂量率仪及确定其能量响应的X和γ参考辐射 - 第1部分：辐射特性及产生方法（中英文版） X-ray and Gamma-ray Reference Radiation for Calibration of Dosimeters and Dosimeters and Determination of Their Energy Response - Part 1: Radiation Characteristics and Generation Methods |
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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 10267.5-2025 金属钙分析方法 - 第5部分：蒸馏-奈斯勒试剂光度法测定氮（中英文版） Methods for the Analysis of Calcium in Metals - Part 5: Determination of Nitrogen by Distillation-Nessler Reagent Spectrophotometry |
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GB/T 46172-2025 日用陶瓷电加热窑炉热平衡、热效率测定与计算方法（中英文版） Thermal Balance, Thermal Efficiency Determination and Calculation Methods for Electric Heating Kilns for Daily-use Ceramics |
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GB/T 46197.2-2025 塑料 - 聚醚醚酮（PEEK）模塑和挤出材料 - 第2部分：试样制备和性能测定（中英文版） Plastics - Polyetheretherketone (PEEK) Molded and Extruded Materials - Part 2: Test Specimen Preparation and Performance Determination |
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GB/T 42918.3-2025 塑料 - 模塑和挤出用热塑性聚氨酯 - 第3部分：用于区分聚醚型聚氨酯和聚酯型聚氨酯的测定方法（中英文版） Plastics - Thermoplastic polyurethanes for molding and extrusion - Part 3: Determination of methods for distinguishing polyether-type polyurethanes from polyester-type polyurethanes |
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GB/T 14520-2025 不饱和聚酯树脂基增强塑料中残留苯乙烯单体及其他挥发性芳烃含量的测定-气相色谱法（中英文版） Determination of Residual Styrene Monomer and Other Volatile Aromatic Hydrocarbons in Reinforced Plastics Based on Unsaturated Polyester Resins - Gas Chromatography Method |
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GB/T 46044.2-2025 声学-声压法测定噪声源声功率级-混响场中的小型可移动声源工程法-第2部分：专用混响测试室法（中英文版） Acoustics - Determination of sound power levels of noise sources using the sound pressure method Engineering Methods for Small Portable Sound Sources in Reverberant Fields - Part 2: Specialized Reverberation Chamber Method |
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GB/T 46002-2025 动物饲料大豆及其加工产品中胰蛋白酶抑制剂活性测定（中英文版） Determination of Trypsin Inhibitor Activity in Soybeans and Their Processed Products for Animal Feed |
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GB/T 12690.11-2025 稀土金属及其氧化物中非稀土杂质化学分析方法-第11部分：镁含量的测定-火焰原子吸收光谱法（中英文版） Chemical Analysis Methods for Non-Rare Earth Impurities in Rare Earth Metals and Their Oxides - Part 11: Determination of Magnesium Content - Flame Atomic Absorption Spectrometry |
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GB/T 45711.2-2025 皮革-撕裂力的测定-第2部分：双边撕裂（中英文版） Leather - Determination of tear force - Part 2: Double-sided tear |
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GB/T 45711.1-2025 皮革-撕裂力的测定-第1部分：单边撕裂（中英文版） Leather - Determination of tear force - Part 1: Single-sided tear |
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GB/T 22246-2025 保健食品中泛酸的测定（中英文版） Determination of Pantothenic Acid in Health Foods |
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GB/T 23595.7-2025 LED用稀土荧光粉试验方法-第7部分：热猝灭性能的测定（中英文版） Test methods for rare earth phosphors for LEDs - Part 7: Determination of thermal quenching performance |
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GB/T 45125-2025 数字印刷材料用酚醛树脂软化点的测定-显微熔点仪法（中英文版） Determination of the Softening Point of Phenolic Resins for Digital Printing Materials - Microscopic Melting Point Method |
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GB/T 45129-2025 增强纱线在水泥中强度的测定（中英文版） Determination of the Strength of Reinforced Yarn in Cement |
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GB/T 45121-2024 火力发电厂烟气二氧化碳捕集系统能耗测定技术规范（中英文版） Flue gas carbon dioxide capture system for thermal power plants Technical specifications for energy consumption determination |
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GB/T 45171-2024 塑料类食品接触材料及制品在微波加热条件下与食品接触面温度的测定（中英文版） Determination of the temperature of the contact surface of plastic food contact materials and products with food under microwave heating conditions |
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GB/T 12690.20-2024 稀土金属及其氧化物中非稀土杂质化学分析方法-第20部分：稀土氧化物中微量氟、氯的测定-离子色谱法（中英文版） Chemical analysis methods for non-rare earth impurities in rare earth metals and their oxides-Part 20: Determination of trace fluorine and chlorine in rare earth oxides-Ion chromatography |
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GB/T 44964-2024 蛋鸡生产性能测定技术规范（中英文版） Technical specifications for the determination of production performance of laying hens |
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GB/T 29389-2024 肉鸭生产性能测定技术规范（中英文版） Technical specifications for the determination of production performance of meat ducks |
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GB/T 12690.21-2024 稀土金属及其氧化物中非稀土杂质化学分析方法-第21部分：稀土氧化物中硫酸根含量的测定-硫酸钡比浊法（中英文版） Chemical analysis methods for non-rare earth impurities in rare earth metals and their oxides-Part 21: Determination of sulfate content in rare earth oxides-Barium sulfate turbidimetry |
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GB/T 44742-2024 海参及其制品中海参多糖的测定-高效液相色谱法（中英文版） Determination of sea cucumber polysaccharides in sea cucumbers and their products - High performance liquid chromatography |
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GB/T 44675-2024 地毯-泡沫背衬剥落性的测定（中英文版） Carpet-Determination of the peeling property of foam backing |
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GB/T 17483.1-2024 液压传动-噪声测定规范-第1部分：液压泵（中英文版） Hydraulic transmission - Specifications for the determination of noise - Part 1: Hydraulic pumps |
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GB/T 44571-2024 人造革合成革试验方法-游离异氰酸酯含量的测定（中英文版） Test methods for artificial leather and synthetic leather - Determination of free isocyanate content |
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GB/T 44501-2024 人造革合成革试验方法-偶氮二甲酰胺含量的测定（中英文版） Test methods for artificial leather and synthetic leather - Determination of azodicarbonamide content |
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GB/T 44507-2024 人造革合成革试验方法-表面耐刮擦的测定及评价（中英文版） Test methods for artificial leather and synthetic leather - Determination and evaluation of surface scratch resistance |
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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 44307-2024 碳纤维增强塑料-纤维质量含量的测定-热重分析法（TG）（中英文版） Carbon fiber reinforced plastics - Determination of fiber mass content - Thermogravimetric analysis (TG) |
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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 24189-2024 高炉用铁矿石-用最终还原度指数表示的还原性的测定（中英文版） Iron ore for blast furnaces - Determination of reducibility expressed as the final reduction index |
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GB/T 33393-2023 鞋类 整鞋试验方法 热阻和湿阻的测定（中英文版） Footwear - Test methods for complete shoes - Determination of thermal and moisture resistance |
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GB/T 23144-2023 纸和纸板 弯曲挺度的测定 两点法、三点法和四点法的通用原理（中英文版） Paper and paperboard Determination of bending stiffness General principles of the two-point, three-point and four-point methods |
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GB/T 18115.6-2023 稀土金属及其氧化物中稀土杂质化学分析方法 第6部分：铕中镧、铈、镨、钕、钐、钆、铽、镝、钬、铒、铥、镱、镥和钇量的测定（中英文版） Methods for chemical analysis of rare earth impurities in rare earth metals and their oxides - Part 6: Determination of the amounts of lanthanum, cerium, praseodymium, neodymium, samarium, gadolinium, terbium, dysprosium, holmium, erbium, thulium, ytterbium, lutetium and yttrium in europium |
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GB/T 42918.2-2023 塑料 模塑和挤出用热塑性聚氨酯 第2部分：试样制备和性能测定（中英文版） Plastics - Thermoplastic polyurethanes for molding and extrusion - Part 2: Specimen preparation and property determination |
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GB 31604.29-2023 食品安全国家标准 食品接触材料及制品 丙烯酸和甲基丙烯酸及其酯类迁移量的测定（中英文版） National food safety standards Food contact materials and products Determination of migration of acrylic acid, methacrylic acid and their esters |
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GB 5009.210-2023 食品安全国家标准 食品中泛酸的测定（中英文版） National food safety standards Determination of pantothenic acid in food |
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GB 5009.35-2023 食品安全国家标准 食品中合成着色剂的测定（中英文版） National food safety standards Determination of synthetic colorants in food |
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GB/T 43117-2023 玻璃纤维增强热固性塑料（GRP）管 湿态或干态条件下环蠕变性能的测定（中英文版） Glass fiber reinforced thermoset plastic (GRP) pipes - Determination of ring creep properties in wet or dry conditions |
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GB/T 43016-2023 人造革合成革试验方法 表面褶皱的测定和评价（中英文版） Artificial Leather Test Methods for Synthetic Leather Determination and Evaluation of Surface Wrinkles |
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GB/T 42998-2023 家具产品及其材料中禁限用物质测定方法 醛酮类化合物（中英文版） Method for determination of prohibited and restricted substances in furniture products and their materials Aldehydes and ketones |
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