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 47836.1-2026 橡胶和橡胶制品 生物基含量的测定 第1部分:通用原则和采用胶料配方的计算方法(中英文版) Rubber and Rubber Products—Determination of Bio-based Content—Part 1: General Principles and Calculation Methods Using Compound Formulations |
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GB/T 34861-2026 确定大电机各项损耗的专用试验方法(中英文版) Specific Test Methods for Determining Various Losses in Large Motors |
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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 25442-2026 旋转电机(牵引电机除外)确定损耗和效率的试验方法(中英文版) Test Methods for Determining Losses and Efficiency in Rotating Motors (Excluding Traction Motors) |
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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 5211.11-2026 颜料和体质颜料通用试验方法 第11部分:水溶硫酸盐、氯化物和硝酸盐的测定(中英文版) General Test Methods for Pigments and Extenders—Part 11: Determination of Water-Soluble Sulfates, Chlorides, and Nitrates |
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GB/T 3810.15-2026 陶瓷砖试验方法 第15部分:陶瓷砖铅和镉溶出量的测定(中英文版) Test Methods for Ceramic Tiles—Part 15: Determination of Lead and Cadmium Leaching from Ceramic Tiles |
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GB/T 3810.14-2026 陶瓷砖试验方法 第14部分:耐污染性的测定(中英文版) Test Methods for Ceramic Tiles—Part 14: Determination of Resistance to Staining |
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GB/T 3810.13-2026 陶瓷砖试验方法 第13部分:耐化学腐蚀性的测定(中英文版) Test Methods for Ceramic Tiles—Part 13: Determination of Resistance to Chemical Corrosion |
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GB/T 3810.4-2026 陶瓷砖试验方法 第4部分:断裂模数和破坏强度的测定(中英文版) Test Methods for Ceramic Tiles—Part 4: Determination of Modulus of Fracture and Breaking Strength |
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GB/T 34500.7-2026 稀土废渣、废水化学分析方法 第7部分:钍、铀含量的测定 电感耦合等离子体质谱法···(中英文版) Chemical Analysis Methods for Rare Earth Waste Residues and Wastewater—Part 7: Determination of Thorium and Uranium Content by Inductively Coupled Plasma Mass Spectrometry··· |
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GB/T 47597-2026 废弃化学品· 干燥减量和灼烧减量测定方法(中英文版) Waste Chemicals: Methods for Determining Loss on Drying and Loss on Ignition |
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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 23834.7-2026 硫酸亚锡化学分析方法· 第7部分:铜、铅、砷、铁、锑、钾、钠、钙、镁含量的测定 电感耦合等离子体发射光谱法(ICP-OES)(中英文版) Chemical Analysis Methods for Stannous Sulfate · Part 7: Determination of Copper, Lead, Arsenic, Iron, Antimony, Potassium, Sodium, Calcium, and Magnesium Content—Inductively Coupled Plasma Optical Emission Spectroscopy (ICP-OES) |
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GB/T 47599-2026 塑料· 标准气候老化试验方法中性能变化的表观活化能测定(中英文版) Determination of Apparent Activation Energy for Performance Changes in Standard Climatic Aging Test Methods for Plastics |
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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 33817-2026 铜及铜合金管材内表面碳膜和碳含量的测定方法(中英文版) Methods for Determining Carbon Film and Carbon Content on the Inner Surfaces of Copper and Copper Alloy Tubes |
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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 3074.3-2026 炭素材料氧化性测定方法(中英文版) Methods for Determining the Oxidizing Properties of Carbon Materials |
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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 9934-2026 石灰窑热平衡测定与计算方法(中英文版) Methods for Determining and Calculating the Thermal Balance of Lime Kilns |
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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 33390-2026 鞋类 化学试验方法 二甲基甲酰胺的测定(中英文版) Footwear—Chemical Test Methods—Determination of Dimethylformamide |
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GB/T 47329-2026 胶原蛋白酶活性及纯度检测方法(中英文版) Methods for Determining Collagenase Activity and Purity |
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GB/T 47363-2026 物料甲烷潜力测试方法(中英文版) Test Methods for Determining the Methane Potential of Materials |
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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 214-2026 煤中全硫的测定方法(中英文版) Methods for Determining Total Sulfur in Coal |
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GB/T 47401-2026 锂离子电池正极材料检测方法 浆料黏度的测定(中英文版) Test Methods for Lithium-Ion Battery Cathode Materials: Determination of Slurry Viscosity |
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GB/T 47316-2026 道路车辆 视野 驾驶员眼睛位置眼椭圆的确定方法(中英文版) Road Vehicles: Field of View—Methods for Determining the Driver’s Eye Position and Eye Ellipse |
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GB/T 28910-2026 原油流变性测定方法(中英文版) Methods for Determining the Rheological Properties of Crude Oil |
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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 47199-2026 己糖激酶活性及纯度检测方法(中英文版) Methods for Determining Hexose Kinase Activity and Purity |
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GB/T 47202-2026 农药分散稳定性测定方法(中英文版) Methods for Determining the Dispersion Stability of Pesticides |
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GB/T 47215-2026 土壤氨挥发测定方法(中英文版) Methods for Determining Ammonia Volatilization from Soil |
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GB/T 3810.3-2026 陶瓷砖试验方法 第3部分:吸水率、显气孔率、表观相对密度和容重的测定(中英文版) Test Methods for Ceramic Tiles—Part 3: Determination of Water Absorption, Apparent Porosity, Apparent Relative Density, and Bulk Density |
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GB/T 46977-2026 铸造用再生砂氮、硫、磷含量测定方法(中英文版) Methods for Determining Nitrogen, Sulfur, and Phosphorus Content in Recycled Foundry Sand |
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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 35160.7-2026 合成石材试验方法 第7部分:耐氙灯老化性能的测定(中英文版) Test Methods for Composite Stone—Part 7: Determination of Resistance to Xenon Lamp Aging |
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GB/T 47026-2026 快速核酸检测仪性能的测定方法(中英文版) Methods for Determining the Performance of Rapid Nucleic Acid Test Kits |
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GB/T 6379.4-2025 测量方法与结果的准确度(正确度与精密度) - 第4部分:确定标准测量方法正确度的基本方法(中英文版) Accuracy (Correctness and Precision) of Measurement Methods and Results - Part 4: Basic Methods for Determining the Correctness of Standard Measurement Methods |
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GB/T 30921.5-2025 工业用精对苯二甲酸(PTA)试验方法 - 第5部分:酸值的测定(中英文版) Test Methods for Industrial-Grade Purified Terephthalic Acid (PTA) - Part 5: Determination of Acid Value |
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GB/T 30921.6-2025 工业用精对苯二甲酸(PTA)试验方法 - 第6部分:粒度分布的测定(中英文版) Test Methods for Industrial-Grade Purified Terephthalic Acid (PTA) - Part 6: Determination of Particle Size Distribution |
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GB/T 5506.2-2024 小麦和小麦粉 - 面筋含量 - 第2部分:仪器法测定湿面筋和面筋指数(中英文版) Wheat and Wheat Flour - Gluten Content - Part 2: Instrumental Methods for Determining Wet Gluten and Gluten Index |
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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 46680-2025 软木原料含水率测定的取样方法(中英文版) Sampling Methods for Determining Moisture Content of Cork Raw Materials |
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GB/T 46430-2025 摄影 - 透射和反射光密度计 - 性能测定方法(中英文版) Photography - Transmitted and Reflected Light Densitometers - Performance Determination Methods |
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GB/T 5159-2025 金属粉末(不包括硬质合金用粉) - 与成型和烧结有联系的尺寸变化的测定方法(中英文版) Metal Powders (Excluding Powders for Hard Alloys) - Methods for Determining Dimensional Changes Related to Forming and Sintering |
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GB/T 42513.10-2025 镍合金化学分析方法 - 第10部分:痕量元素含量的测定 - 辉光放电质谱法(中英文版) Chemical Analysis Methods for Nickel Alloys - Part 10: Determination of Trace Elements - Glow Discharge Mass Spectrometry |
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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 7739.15-2025 金精矿化学分析方法 - 15部分:铂族元素量的测定(中英文版) Chemical Analysis Methods for Gold Concentrates - Part 15: Determination of Platinum Group Elements |
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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 5525-2025 植物油脂 - 透明度、气味、滋味鉴定法(中英文版) Vegetable Oils and Fats - Methods for Determining Transparency, Odor, and Taste |
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GB/T 46514-2025 锂离子电池正极材料检测方法 - 晶体结构的测定 - X射线衍射法(中英文版) Test Methods for Lithium-ion Battery Cathode Materials - Determination of Crystal Structure - X-ray Diffraction Method |
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GB/T 11848.16-2025 铀矿石浓缩物分析方法 - 第16部分:磷的测定 - 分光光度法(中英文版) Methods of Analysis for Uranium Ore Concentrates - Part 16: Determination of Phosphorus - Spectrophotometry |
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GB/T 11848.15-2025 铀矿石浓缩物分析方法 - 第15部分:铁、钙、镁、钼、钛、钒、锆的测定 - 电感耦合等离子体发射光谱法(中英文版) Methods of Analysis for Uranium Ore Concentrates - Part 15: Determination of Iron, Calcium, Magnesium, Molybdenum, Titanium, Vanadium, and Zirconium - Inductively Coupled Plasma Emission Spectrometry |
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GB/T 11848.14-2025 铀矿石浓缩物分析方法 - 第14部分:钾、钠的测定 - 原子吸收光谱法(中英文版) Methods for Analysis of Uranium Ore Concentrates - Part 14: Determination of Potassium and Sodium - Atomic Absorption Spectroscopy |
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GB/T 11848.12-2025 铀矿石浓缩物分析方法 - 第12部分:硼的测定 - 电感耦合等离子体质谱法(中英文版) Methods for Analysis of Uranium Ore Concentrates - Part 12: Determination of Boron - Inductively Coupled Plasma Mass Spectrometry |
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GB/T 11848.11-2025 铀矿石浓缩物分析方法 - 第11部分:钍的测定 - 电感耦合等离子体质谱法(中英文版) Methods of Analysis for Uranium Ore Concentrates - Part 11: Determination of Thorium - Inductively Coupled Plasma Mass Spectrometry |
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GB/T 11848.10-2025 铀矿石浓缩物分析方法 - 第10部分:硫的测定 - 红外吸收法(中英文版) Methods of Analysis for Uranium Ore Concentrates - Part 10: Determination of Sulfur - Infrared Absorption 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 11848.7-2025 铀矿石浓缩物分析方法 - 第7部分:卤素的测定 - 伏尔哈德法(中英文版) Methods of Analysis for Uranium Ore Concentrates - Part 7: Determination of Halogens - Volhard Method |
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GB/T 11848.6-2025 铀矿石浓缩物分析方法 - 第6部分:氟的测定 - 离子选择性电极法(中英文版) Methods of Analysis for Uranium Ore Concentrates - Part 6: Determination of Fluorine - Ion-Selective Electrode Method |
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GB/T 11848.5-2025 铀矿石浓缩物分析方法 - 第5部分:碳酸根的测定 - 红外吸收法(中英文版) Methods of Analysis for Uranium Ore Concentrates - Part 5: Determination of Carbonate - Infrared Absorption |
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GB/T 11848.4-2025 铀矿石浓缩物分析方法 - 第4部分:砷、汞的测定 - 氢化物发生-原子荧光光谱法(中英文版) Methods of Analysis for Uranium Ore Concentrates - Part 4: Determination of Arsenic and Mercury - Hydride Generation-Atomic Fluorescence Spectrometry |
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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 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 21790-2025 闪点的测定 - 用小型闭杯试验仪测定闪燃非闪燃和闪点的方法(中英文版) Determination of Flash Point - Methods for Determining Flash Ignition, Non-Flash Ignition, and Flash Point Using a Small Closed Cup Tester |
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GB/T 18606-2025 沉积物和原油中生物标志化合物气相色谱-质谱测定方法(中英文版) Gas Chromatography-Mass Spectrometry Methods for Determining Biomarker Compounds in Sediments and Crude Oil |
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GB/T 46420-2025 磷灰石和锆石铀、钍、氦同位素测定与年龄计算方法(中英文版) Methods for Determining Uranium, Thorium, and Helium Isotopes in Apatite and Zircon and Calculating Their Ages |
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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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