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 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 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 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 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 20504-2026 铝及铝合金阳极氧化膜及有机聚合物膜 影像清晰度测定(中英文版) Determination of Image Clarity of Anodic Oxide Coatings and Organic Polymer Coatings on Aluminum and Aluminum Alloys |
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GB/T 20503-2026 铝及铝合金阳极氧化膜及有机聚合物膜 镜面反射率和镜面光泽度的测定(中英文版) Determination of Specular Reflectance and Specular Gloss of Anodized Films on Aluminum and Aluminum Alloys and Organic Polymer Films |
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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 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 47337-2026 柑橘属精油 紫外吸收光谱分析法测定CD值(中英文版) Determination of CD Values for Citrus Essential Oils Using UV Absorption Spectroscopy |
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GB/T 47403-2026 铌铁 铌、钽、硅、磷、铝含量的测定 波长色散X射线荧光光谱法(熔铸玻璃片法)(中英文版) Ferroniobium: Determination of Niobium, Tantalum, Silicon, Phosphorus, and Aluminum Content—Wavelength-Dispersive X-ray Fluorescence Spectroscopy (Fused Glass Slide Method) |
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GB/T 47310-2026 土壤全量硅、铝、铁、钾、钠、钙、镁、锰、磷、钛、硫的测定 单波长激发-能量色散X射线荧光光谱法(中英文版) Determination of Total Silicon, Aluminum, Iron, Potassium, Sodium, Calcium, Magnesium, Manganese, Phosphorus, Titanium, and Sulfur in Soil Using Single-Wavelength Excitation-Energy-Dispersive X-ray Fluorescence Spectroscopy |
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GB/T 20615-2026 烟花爆竹 烟火药中铝含量的测定(中英文版) Fireworks and Firecrackers: Determination of Aluminum Content in Pyrotechnic Composition |
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GB/T 47164-2026 烟花爆竹用烟火药中铝、镁、钾和钡含量的测定 电感耦合等离子体发射光谱(ICP-OES)法(中英文版) Determination of Aluminum, Magnesium, Potassium, and Barium Content in Pyrotechnic Composition for Fireworks and Firecrackers: Inductively Coupled Plasma Optical Emission Spectroscopy (ICP-OES) Method |
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GB/T 47081-2026 氮化硅粉体中铁、铝、钙含量的测定 电感耦合等离子体发射光谱法·(中英文版) Determination of Iron, Aluminum, and Calcium Content in Silicon Nitride Powder: Inductively Coupled Plasma Emission Spectroscopy· |
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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 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 46613-2025 金属和合金的腐蚀 - 海洋环境全腐蚀区混凝土结构中钢筋锈蚀测定及评定方法(中英文版) Corrosion of Metals and Alloys - Determination and Evaluation of Corrosion of Steel Reinforcement in Concrete Structures in Marine Environments |
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GB/T 46323-2025 铝铁、铝锰铁及硅铝锰铁 - 钙和镁含量的测定 - 火焰原子吸收光谱法(中英文版) Determination of calcium and magnesium content in ferroaluminum, ferromanganese, and ferrosilicon-manganese - Flame atomic absorption spectrometry |
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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 19230.1-2025 汽油清净剂使用效果的评价 - 第1部分:防锈性能的测定(中英文版) Evaluation of Gasoline Detergent Performance - Part 1: Determination of Rust Inhibiting Properties |
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GB/T 11134-2025 烃类溶剂贝壳松脂丁醇值测定法(中英文版) Determination of Butanol Value of Shell Resin in Hydrocarbon Solvents |
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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 46231.1-2025 塑料-聚氨酯原材料通用测试方法-第1部分:近红外光谱法测定多元醇羟值(中英文版) Plastics - General Test Methods for Polyurethane Raw Materials - Part 1: Determination of Hydroxyl Value of Polyols by Near-Infrared Spectroscopy |
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GB/T 6730.11-2025 铁矿石 - 铝含量的测定 - EDTA滴定法(中英文版) Iron Ore - Determination of Aluminum Content - EDTA Titration Method |
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GB/T 3286.2-2025 石灰石及白云石化学分析方法 - 第2部分:硅、铝含量的测定(中英文版) Chemical Analysis Methods for Limestone and Dolomite - Part 2: Determination of Silicon and Aluminum Content |
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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 3653.4-2025 硼铁 - 铝含量的测定 - EDTA滴定法、铬天青S分光光度法和电感耦合等离子体发射光谱法(中英文版) Ferroboron: Determination of Aluminum Content by EDTA Titration, Chromazone S Spectrophotometry, and Inductively Coupled Plasma Emission Spectroscopy |
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GB/T 3810.18-2025 陶瓷砖试验方法 - 第18部分:光反射值(LRV)的测定(中英文版) Ceramic Tiles - Test Methods - Part 18: Determination of Light Reflectance Value (LRV) |
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GB/T 2401-2025 阳离子染料-染腈纶时纤维饱和值、染料饱和值及饱和因数的测定(中英文版) Cationic Dyes - Determination of Fiber Saturation Value, Dye Saturation Value, and Saturation Factor during Nylon Dyeing |
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GB/T 384-2025 烃类燃料热值的测定 - 氧弹量热计法(中英文版) Determination of Calorific Value of Hydrocarbon Fuels - Oxygen Bomb Calorimeter Method |
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GB/T 5028-2025 金属材料-薄板和薄带-拉伸应变硬化指数(n值)的测定(中英文版) Metallic Materials - Sheets and Strips - Determination of Tensile Strain Hardening Exponent (n-Value) |
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GB/T 5027-2025 金属材料-薄板和薄带-塑性应变比(r值)的测定(中英文版) Metallic Materials - Sheets and Strips - Determination of Plastic Strain Ratio (r-Value) |
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GB/T 8292-2025 浓缩天然胶乳-挥发脂肪酸值的测定(中英文版) Concentrated Natural Rubber Latex Determination of Volatile Fatty Acid Value |
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GB/T 4698.29-2024 海绵钛、钛及钛合金化学分析方法-第29部分:铝、碳、铬、铜、铁、锰、钼、镍、硅、锡、钒、锆含量的测定-光电直读光谱法(中英文版) Chemical analysis methods for sponge titanium, titanium and titanium alloys-Part 29: Determination of aluminum, carbon, chromium, copper, iron, manganese, molybdenum, nickel, silicon, tin, vanadium and zirconium content-Optical Direct reading spectrometry |
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GB/T 4698.26-2024 海绵钛、钛及钛合金化学分析方法-第26部分:钽和钨含量的测定-电感耦合等离子体原子发射光谱法(中英文版) Chemical analysis methods for titanium sponge, titanium and titanium alloys - Part 2 Part 6: Determination of tantalum and tungsten content - Inductively coupled plasma atomic emission spectrometry |
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GB/T 5124.5-2024 硬质合金化学分析方法-第5部分:钽、铌含量的测定-电感耦合等离子体发射光谱法(中英文版) Chemical analysis methods for cemented carbide - Part 5: Determination of tantalum and niobium content - Inductively coupled plasma emission spectrometry |
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GB/T 5534-2024 动植物油脂-皂化值的测定(中英文版) Animal and plant fats and oils - Determination of saponification value |
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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 5510-2024 粮油检验-谷物及制品脂肪酸值的测定(中英文版) Grain and oil inspection-Determination of fatty acid value of cereals and products |
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GB/T 24304-2024 动植物油脂-茴香胺值的测定(中英文版) Animal Plant oils and fats - Determination of anisidine value |
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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 3654.10-2024 铌铁-铝含量的测定-EDTA滴定法(中英文版) Determination of ferroniobium-aluminum content-EDTA titration method |
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GB/T 11066.12-2024 金化学分析方法-第12-部分:-银、铜、铁、铅、铋、锑、镁、镍、锰、钯、铬、铂、铑、钛、锌、砷、锡、硅、钴、钙、钾、锂、钠、碲、钒、锆、镉、钼、铼、铝含量的测定-电感耦合等离子体原子发射光谱法(中英文版) Methods for chemical analysis of gold - Part 12: - Determination of silver, copper, iron, lead, bismuth, antimony, magnesium, nickel, manganese, palladium, chromium, platinum, rhodium, titanium, zinc, arsenic, tin, silicon, cobalt, calcium, potassium, lithium, sodium, tellurium, vanadium, zirconium, cadmium, molybdenum, rhenium, and aluminum content - Inductively coupled plasma atomic emission spectrometry |
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GB/T 4103.18-2024 铅及铅合金化学分析方法-第18部分:银、铜、铋、砷、锑、锡、锌、铁、镉、镍、镁、铝、钙、硒和碲含量的测定-电感耦合等离子体质谱法(中英文版) Methods for chemical analysis of lead and lead alloys - Part 18: Determination of silver, copper, bismuth, arsenic, antimony, tin, zinc, iron, cadmium, nickel, magnesium, aluminum, calcium, selenium and tellurium content - Inductively coupled plasma mass spectrometry |
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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 43603.2-2024 镍铂靶材合金化学分析方法-第2部分:镁、铝、钛、钒、铬、锰、铁、钴、铜、锌、锆、银、钯、锡、钐、铅、硅含量的测定-电感耦合等离子体质谱法-(中英文版) Chemical analysis methods for nickel-platinum target alloys - Part 2: Determination of magnesium, aluminum, titanium, vanadium, chromium, manganese, iron, cobalt, copper, zinc, zirconium, silver, palladium, tin, samarium, lead, silicon content - inductively coupled plasma mass spectrometry - |
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GB/T 43753.2-2024 贵金属合金电镀废水化学分析方法-第2部分:锌、锰、铬、镉、铅、铁、铝、镍、铜、铍含量的测定-电感耦合等离子体原子发射光谱法(中英文版) Chemical analysis methods for precious metal alloy electroplating wastewater-Part 2: Determination of zinc, manganese, chromium, cadmium, lead, iron, aluminum, nickel, copper and beryllium content-Inductively coupled plasma atomic emission spectrometry |
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GB/T 43607-2023 钯锭分析方法 银、铝、金、铋、铬、铜、铁、铱、镁、锰、镍、铅、铂、铑、钌、硅、锡、锌含量测定 火花放电原子发射光谱法(中英文版) Palladium ingot analysis method Determination of silver, aluminum, gold, bismuth, chromium, copper, iron, iridium, magnesium, manganese, nickel, lead, platinum, rhodium, ruthenium, silicon, tin, zinc content Spark discharge atomic emission spectrometry |
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GB/T 1677-2023 增塑剂环氧值的测定(中英文版) Determination of epoxy value of plasticizer |
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GB/T 7731.17-2023 钨铁 钴、镍、铝含量的测定 电感耦合等离子体原子发射光谱法(中英文版) Ferrotungsten - Determination of cobalt, nickel and aluminum content - Inductively coupled plasma atomic emission spectrometry |
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GB/T 42513.3-2023 镍合金化学分析方法 第3部分:铝含量的测定 一氧化二氮-火焰原子吸收光谱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 nickel alloys Part 3: Determination of aluminum content Nitrous oxide-flame atomic absorption spectrometry and inductively coupled plasma atomic emission spectrometry |
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GB/T 3260.11-2023 锡化学分析方法 第11部分:铜、铁、铋、铅、锑、砷、铝、锌、镉、银、镍和钴含量的测定 电感耦合等离子体原子发射光谱法(中英文版) Methods for chemical analysis of tin Part 11: Determination of copper, iron, bismuth, lead, antimony, arsenic, aluminum, zinc, cadmium, silver, nickel and cobalt content - Inductively coupled plasma atomic emission spectrometry |
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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 43349-2023 石灰质材料 中和值的测定 滴定法(中英文版) Calcareous materials Determination of neutralization value Titration method |
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GB 5009.227-2023 食品安全国家标准 食品中过氧化值的测定(中英文版) National food safety standards Determination of peroxide value in food |
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GB/T 8297-2023 浓缩天然胶乳 氢氧化钾(KOH)值的测定(中英文版) Concentrated natural rubber latex - Determination of potassium hydroxide (KOH) value |
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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 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 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 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 15000.3-2023 标准样品工作导则 第3部分:标准样品 定值和均匀性与稳定性评估(中英文版) Working guidelines for standard samples - Part 3: Standard samples - Determination and evaluation of homogeneity and stability |
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GB/T 7702.7-2023 煤质颗粒活性炭试验方法 第7部分:碘吸附值的测定(中英文版) Test methods for coal-based granular activated carbon-Part 7: Determination of iodine adsorption value |
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GB/T 42614-2023 滑动轴承 金属无法兰薄壁轴瓦 σ0.01*极限值的测定(中英文版) Sliding bearings - Determination of the limit value of σ0.01* for metal flangeless thin-walled bearing shells |
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GB/T 8152.17-2023 铅精矿化学分析方法 第17部分:铝、镁、铁、铜、锌、镉、砷、锑、铋、钙含量的测定 电感耦合等离子体原子发射光谱法(中英文版) Methods for chemical analysis of lead concentrates - Part 17: Determination of aluminum, magnesium, iron, copper, zinc, cadmium, arsenic, antimony, bismuth, calcium content - Inductively coupled plasma atomic emission spectrometry |
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GB/T 41633.2-2022 绝缘液体 酸值的测定 第2部分:比色滴定法(中英文版) Insulating liquids - Determination of acid value - Part 2: Colorimetric titration |
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GB/T 24174-2022 钢 烘烤硬化值(BH)的测定方法(中英文版) Method for determination of bake hardening value (BH) of steel |
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GB/T 41497-2022 钒铁 钒、硅、磷、锰、铝、铁含量的测定 波长色散X射线荧光光谱法(中英文版) Vanadium, iron, vanadium, silicon, phosphorus, manganese, aluminum and iron determination of content wavelength dispersive X-ray fluorescence spectrometric method |
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GB/T 12967.6-2022 铝及铝合金阳极氧化膜及有机聚合物膜检测方法 第6部分:色差和外观质量(中英文版) Test methods for anodic oxidation coatings and organic polymer coatings on aluminium and aluminium alloys—Part 6: Determination of color and appearance |
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GB/T 12967.4-2022 铝及铝合金阳极氧化膜及有机聚合物膜检测方法 第4部分:耐光热性能的测定(中英文版) Test methods for anodic oxidation coatings and organic polymer coatings on aluminium and aluminium alloys—Part 4: Determination of ultraviolet light and heat resistance |
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GB/T 6609.30-2022 氧化铝化学分析方法和物理性能测定方法 第30部分:微量元素含量的测定 波长色散X射线荧光光谱法(中英文版) Chemical analysis methods and determination of physical performance of alumina—Part 30: Determination of trace elements—Wavelength dispersive X-ray fluorescence spectrometric method |
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GB/T 3286.11-2022 石灰石及白云石化学分析方法 第11部分:氧化钙、氧化镁、二氧化硅、氧化铝及氧化铁含量的测定 波长色散X射线荧光光谱法(熔铸玻璃片法)(中英文版) Methods for chemical analysis of limestone and dolomite—Part 11: Determination of calcium oxide, magnesium oxide, silicon dioxide, aluminium oxide and iron oxide content—Wavelength dispersive X-ray fluorescence spectrometry (Fused cast bead method) |
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GB/T 8754-2022 铝及铝合金阳极氧化膜及有机聚合物膜 绝缘性的测定(中英文版) Anodic oxidation coatings and organic polymer coatings on aluminium and aluminium alloys—Determination of electrical insulation |
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GB/T 6609.2-2022 氧化铝化学分析方法和物理性能测定方法 第2部分:300 ℃和1000 ℃质量损失的测定(中英文版) Chemical analysis methods and determination of physical performance of alumina—Part 2: Determination of loss of mass at 300 ℃ and 1000 ℃ |
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GB/T 26416.3-2022 稀土铁合金化学分析方法 第3部分:钙、镁、铝、镍、锰量的测 定 电感耦合等离子体发射光谱法(中英文版) Chemical analysis methods of rare earth ferroalloys - Part 3: Determination of calcium, magnesium, aluminum, nickel, manganese content - Inductively coupled plasma emission spectrometry |
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GB/T 5532-2022 动植物油脂 碘值的测定(中英文版) Animal and vegetable fats and oils - Determination of iodine value |
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GB/T 42274-2022 氮化铝材料中痕量元素(镁、镓)含量及分布的测定 二次离子质谱法(中英文版) Determination of content and distribution of trace elements (magnesium, gallium) in aluminum nitride materials Secondary ion mass spectrometry |
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GB/T 41633.3-2022 绝缘液体 酸值的测定 第3部分:非矿物绝缘油的试验方法(中英文版) Insulating liquids - Determination of acid value - Part 3: Test methods for non-mineral insulating oils |
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GB/T 38265.3-2022 软钎剂试验方法 第3部分:酸值的测定 电位滴定法和目视滴定法(中英文版) Test methods for soldering fluxes - Part 3: Determination of acid value - Potentiometric and visual titration |
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GB/T 41693-2022 高关注化学物质评估判定导则(中英文版) Guidelines for the Evaluation and Determination of Chemical Substances of Very High Concern |
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GB/T 40342-2021 钢丝热镀锌铝合金镀层中铝含量的测定(中英文版) Method for determination of aluminum content in hot dipped zinc-aluminum alloy coating on steel wire |
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GB/T 39996-2021 烟花爆竹 烟火药发热量的测定(中英文版) Fireworks and firecrackers—Determination of calorific value of pyrotechnic powder |
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GB/T 14352.20-2021 钨矿石、钼矿石化学分析方法 第20部分:铌、钽、锆、铪及15个稀土元素量的测定 电感耦合等离子体质谱法(中英文版) Methods for chemical analysis of tungsten ores and molybdenum ores -- Part 20:Determination of niobium,tantalum,zirconium,hafnium and 15 rare earth elements content -- Inductively coupled plasma mass spectrometry |
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GB/T 41153-2021 碳化硅单晶中硼、铝、氮杂质含量的测定? 二次离子质谱法(中英文版) Determination of boron, aluminum and nitrogen impurity content in silicon carbide single crystal -- Secondary ion mass spectrometry |
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GB/T 1232.3-2021 未硫化橡胶 用圆盘剪切黏度计进行测定 第3部分:无填料的充油乳液聚合型苯乙烯-丁二烯橡胶Delta门尼值的测定(中英文版) Rubber,unvulcanized—Determinations using a shearing-disc viscometer—Part 3:Determination of the Delta Mooney value for non-pigmented,oil-extended emulsion-polymerized SBR |
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GB/T 40835-2021 畜禽饲料安全评价 反刍动物饲料瘤胃降解率测定 牛饲养试验技术规程(中英文版) Feed safety evaluation—Determination of rumen degradation of ruminant feedstuffs—Code of practice in feeding trail of cattle |
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GB/T 20975.6-2020 铝及铝合金化学分析方法 第6部分:镉含量的测定(中英文版) Methods for chemical analysis of aluminium and aluminium alloys—Part 6: Determination of cadmium content |
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GB/T 20975.21-2020 铝及铝合金化学分析方法 第21部分:钙含量的测定(中英文版) Methods for chemical analysis of aluminium and aluminium alloy—Part 21: Determination of calcium content |
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GB/T 20975.17-2020 铝及铝合金化学分析方法 第17部分:锶含量的测定(中英文版) Methods for chemical analysis of aluminium and aluminium alloys—Part 17: Determination of strontium content |
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GB/T 8151.22-2020 锌精矿化学分析方法 第22部分:锌、铜、铅、铁、铝、钙和镁含量的测定 波长色散X射线荧光光谱法(中英文版) Methods for chemical analysis of zinc concentrates—Part 22: Determination of zinc, copper, lead,iron,aluminium ,calcium and magnesium contents—Wavelength dispersive X-ray fluorescence spectrometric method |
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GB/T 20975.37-2020 铝及铝合金化学分析方法 第37部分:铌含量的测定(中英文版) Methods for chemical analysis of aluminium and aluminium alloys—Part 37:Determination of niobium content |
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GB/T 20975.4-2020 铝及铝合金化学分析方法 第4部分:铁含量的测定(中英文版) Methods for chemical analysis of aluminium and aluminium alloys—Part 4:Determination of iron content |
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GB/T 20975.5-2020 铝及铝合金化学分析方法 第5部分:硅含量的测定(中英文版) Methods for chemical analysis of aluminium and aluminium alloys—Part 5:Determination of silicon content |
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