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 47974.1-2026 含铁尘泥 铋含量的测定 火焰原子吸收光谱法（中英文版） Determination of Bismuth Content in Iron-Containing Sludge by Flame Atomic Absorption Spectroscopy |
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GB/T 38233-2026 含铁尘泥 铅和锌含量的测定 电感耦合等离子体发射光谱法（中英文版） Determination of Lead and Zinc Content in Iron-Containing Sludge Using Inductively Coupled Plasma Emission Spectroscopy |
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GB/T 32682-2026 塑料 聚乙烯环境应力开裂（ESC）的测定 全缺口蠕变试验（FNCT）（中英文版） Plastics—Determination of Environmental Stress Cracking (ESC) in Polyethylene—Full-Notch Creep Test (FNCT) |
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GB/T 14055.3-2026 中子参考辐射 第3部分：场所剂量仪和个人剂量计的校准及其能量和角响应的确定（中英文版） Neutron Reference Radiation—Part 3: Calibration of Environmental Dosimeters and Personal Dosimeters, and Determination of Their Energy and Angular Responses |
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GB/T 22047-2026 土壤中塑料材料最终需氧生物分解能力的测定 采用测定密闭呼吸计中需氧量或测定释放的二氧化碳的方法（中英文版） Determination of the ultimate aerobic biodegradability of plastic materials in soil: This is done by measuring oxygen consumption in a closed respirometer or by measuring the amount of carbon dioxide released. |
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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 10322.7-2026 铁矿石和直接还原铁 粒度分布的筛分测定（中英文版） Determination of Particle Size Distribution in Iron Ore and Direct-Reduced Iron by Sieving |
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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 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 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 19276.1-2026 水性培养液中材料最终需氧生物分解能力的测定 第1部分：采用测定密闭呼吸计中需氧量的方法（中英文版） Determination of the Ultimate Aerobic Biodegradability of Materials in Aqueous Culture Media—Part 1: Method Based on the Measurement of Oxygen Consumption in a Sealed Respirometer |
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GB/T 20617-2026 烟花爆竹 烟火药中铁含量的测定（中英文版） Fireworks and Firecrackers: Determination of Iron Content in Pyrotechnic Composition |
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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 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 5059.11-2025 钼铁 - 钼、硅、铜和铁含量的测定 - 波长色散X-射线荧光光谱法（熔铸玻璃片法）（中英文版） Ferromolybdenum - Determination of molybdenum, silicon, copper, and iron content - Wavelength dispersive X-ray fluorescence spectroscopy (melted glass disc method) |
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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 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 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 6730.13-2025 铁矿石 - 钙和镁含量的测定 - EGTA-CyDTA滴定法（中英文版） Iron Ore - Determination of Calcium and Magnesium Content - EGTA-CyDTA Titration Method |
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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 3884.15-2025 铜精矿化学分析方法 - 第15部分：总铁和四氧化三铁含量的测定（中英文版） Chemical Analysis Methods for Copper Concentrates Part 15: Determination of Total Iron and Fe?O? Content |
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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 6730.45-2025 铁矿石-砷含量的测定-砷化氢分离—砷钼蓝分光光度法（中英文版） Iron Ore - Determination of Arsenic Content - Arsenic Separation - Arsenic-Molybdenum Blue Spectrophotometry |
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GB/T 45758-2025 室内照明环境下光催化材料细菌减少率的测定-半干法估算实际环境细菌污染表面抗菌活性（中英文版） Determination of Bacterial Reduction Rate of Photocatalytic Materials Under Indoor Lighting Environments - Semi-dry Method for Estimating Antimicrobial Activity of Surfaces Contaminated with Bacteria in Actual Environments |
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GB/T 45761-2025 室内照明环境下光催化材料抗病毒活性的测定-Q-β噬菌体测试法（中英文版） Determination of Antiviral Activity of Photocatalytic Materials Under Indoor Lighting Environments - Q-β Phage Test Method |
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GB/T 24204-2025 高炉炉料用铁矿石-低温还原粉化率的测定-动态试验法（中英文版） Iron Ore for Blast Furnace Charges - Determination of Pulverization Rate During Low-Temperature Reduction - Dynamic Test Method |
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GB/T 24237-2025 直接还原炉料用铁矿球团-成团指数的测定方法（中英文版） Iron Ore Pellets for Direct Reduction Furnace Charges - Determination of Agglomeration Index |
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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 6730.90-2025 铁矿石-金、银、铂、钯含量的测定-电感耦合等离子体质谱法（中英文版） Iron Ore - Determination of Gold, Silver, Platinum, and Palladium Content - Inductively Coupled Plasma-Mass Spectrometry |
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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 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 38216.4-2024 钢渣-全铁含量的测定-三氯化钛-重铬酸钾滴定法（中英文版） Steel slag - Determination of total iron content - Titanium trichloride - potassium dichromate titration method |
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GB/T 6730.88-2024 铁矿石-氯含量的测定-X射线荧光光谱法（中英文版） Iron ore - Determination of chlorine content - X-ray fluorescence spectrometry |
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GB/T 6730.89-2024 铁矿石-钍含量的测定-偶氮胂Ⅲ分光光度法（中英文版） Iron ore-Determination of thorium content-Arsenazo III spectrophotometry |
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GB/T 10322.5-2024 铁矿石-交货批水分含量的测定（中英文版） Iron ore - Determination of moisture content in delivery batches |
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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 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 3653.1-2024 硼铁-硼含量的测定-碱量滴定法-（中英文版） Determination of boron iron-boron content-alkali 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 42513.7-2024 镍合金化学分析方法-第7部分：钴、铬、铜、铁和锰含量的测定-火焰原子吸收光谱法（中英文版） Chemical analysis methods for nickel alloys-Part 7: Determination of cobalt, chromium, copper, iron and manganese content-Flame atomic absorption spectrometry |
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GB/T 43877-2024 铁矿石-同化性能测定方法（中英文版） Iron ore - determination method of assimilation performance |
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GB/T 43899-2024 生铁-多元素含量的测定-火花放电原子发射光谱法（常规法）（中英文版） Pig iron - Determination of multi-element content - Spark discharge atomic emission spectrometry (conventional method) |
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GB/T 6730.73-2024 铁矿石-全铁含量的测定-EDTA光度滴定法（中英文版） Iron Ore-Determination of Total Iron Content-ED TA photometric titration |
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GB/T 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 43287-2023 塑料 在实际野外条件海洋环境中塑料材料崩解度的测定（中英文版） Plastics Determination of the degree of disintegration of plastic materials in the marine environment under actual field conditions |
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GB/T 43282.2-2023 塑料 暴露于海水中塑料材料需氧生物分解的测定 第2部分：采用测定密闭呼吸计内需氧量的方法（中英文版） Plastics. Determination of aerobic biodegradation of plastic materials exposed to seawater. Part 2: Method for determination of oxygen demand in a closed respirometer. |
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GB/T 5686.9-2023 锰铁、锰硅合金、氮化锰铁和金属锰 锰、硅、磷和铁含量的测定 波长色散X射线荧光光谱法(熔铸玻璃片法)（中英文版） Ferromanganese, manganese-silicon alloy, ferromanganese nitride and metallic manganese. Determination of manganese, silicon, phosphorus and iron content. Wavelength dispersive X-ray fluorescence spectrometry (cast glass plate method) |
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GB/T 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 43316.6-2023 塑料 耐环境应力开裂(ESC)的测定 第6部分:慢应变速率法（中英文版） Plastics - Determination of environmental stress cracking (ESC) resistance - Part 6: Slow strain rate method |
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GB/T 43316.5-2023 塑料 耐环境应力开裂(ESC)的测定 第5部分:恒定拉伸变形法（中英文版） Plastics - Determination of environmental stress cracking (ESC) resistance - Part 5: Constant tensile deformation method |
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GB/T 43316.4-2023 塑料 耐环境应力开裂(ESC)的测定 第4部分:球压或针压法（中英文版） Plastics - Determination of environmental stress cracking (ESC) resistance - Part 4: Ball or pin pressure method |
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GB/T 43316.3-2023 塑料 耐环境应力开裂(ESC)的测定 第3部分:弯曲法（中英文版） Plastics - Determination of environmental stress cracking (ESC) resistance - Part 3: Bending method |
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GB/T 43316.2-2023 塑料 耐环境应力开裂(ESC)的测定 第2部分:恒定拉伸负荷法（中英文版） Plastics - Determination of environmental stress cracking (ESC) resistance - Part 2: Constant tensile load method |
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GB/T 43316.1-2023 塑料 耐环境应力开裂(ESC)的测定 第1部分:通则（中英文版） Plastics - Determination of environmental stress cracking (ESC) resistance - Part 1: General principles |
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GB/T 10322.9-2023 铁矿石 比表面积的测定 勃氏透气法（中英文版） Iron ore - Determination of specific surface area - Blaine permeability method |
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GB/T 42794-2023 镍铁 碳、硫、硅、磷、镍、钴、铬和铜含量的测定 火花源原子发射光谱法（中英文版） Nickel iron - Determination of carbon, sulfur, silicon, phosphorus, nickel, cobalt, chromium and copper content - Spark source atomic emission spectrometry |
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GB/T 6730.87-2023 铁矿石 全铁及其他多元素含量的测定 波长色散X射线荧光光谱法（钴内标法）（中英文版） Iron ore, determination of total iron and other multi-element content, wavelength dispersive X-ray fluorescence spectrometry (cobalt internal standard method) |
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GB/T 6730.86-2023 铁矿石 放射性核素的测定 电感耦合等离子体质谱法（中英文版） Iron ore Determination of radionuclides Inductively coupled plasma mass spectrometry |
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GB/T 6730.85-2023 铁矿石 化学分析用有证标准样品的制备和定值（中英文版） Iron ore - Preparation and determination of certified standard samples for chemical analysis |
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GB/T 6730.84-2023 铁矿石 稀土总量的测定 电感耦合等离子体原子发射光谱法（中英文版） Iron ore - Determination of total rare earth content - Inductively coupled plasma atomic emission spectrometry |
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GB/T 40261.1-2023 热环境的人类工效学 交通工具内热环境评价 第1部分:热应激评估原理与方法和等效温度测定（中英文版） Ergonomics of the thermal environment Assessment of the thermal environment in vehicles Part 1: Principles and methods of heat stress assessment and equivalent temperature determination |
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GB/T 42515-2023 金属粉末 铁、铜、锡和青铜粉末中酸不溶物含量的测定（中英文版） Metal powders - Determination of acid-insoluble content in iron, copper, tin and bronze powders |
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GB/T 42511-2023 硬质合金 钴粉中钙、铜、铁、钾、镁、锰、钠、镍和锌含量的测定 火焰原子吸收光谱法（中英文版） Cemented carbide - Determination of calcium, copper, iron, potassium, magnesium, manganese, sodium, nickel and zinc in cobalt powder - Flame atomic absorption spectrometry |
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GB/T 42523-2023 铁矿粉 湿容量的测定方法（中英文版） Iron ore fines - Determination of wet capacity |
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GB/T 26416.9-2023 稀土铁合金化学分析方法 第9部分：磷量的测定 铋磷钼蓝分光光度法（中英文版） Methods for chemical analysis of rare earth iron alloys - Part 9: Determination of phosphorus content - Bismuth phosphomolybdenum blue spectrophotometric method |
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GB/T 26416.8-2023 稀土铁合金化学分析方法 第8部分：硅量的测定 光度法（中英文版） Methods for chemical analysis of rare earth iron alloys - Part 8: Determination of silicon content - Photometric method |
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GB/T 26416.7-2023 稀土铁合金化学分析方法 第7部分：碳、硫量的测定 高频-红外吸收法（中英文版） Chemical analysis methods of rare earth iron alloys - Part 7: Determination of carbon and sulfur content - High frequency-infrared absorption method |
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GB/T 42524-2023 散装铁矿粉 适运水分限量的测定 压实曲线法（中英文版） Bulk iron ore fines - Determination of transportable moisture limit - Compaction curve method |
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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 6730.51-2023 铁矿石 碳酸盐中碳含量的测定 烧碱石棉吸收重量法（中英文版） Iron ores - Determination of carbon content in carbonates - Caustic soda asbestos absorption gravimetric method |
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GB/Z 42358-2023 铁矿石 波长色散X射线荧光光谱仪 精度的测定（中英文版） Iron ore - Wavelength dispersive X-ray fluorescence spectrometer - Determination of accuracy |
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GB/T 26416.6-2023 稀土铁合金化学分析方法 第6部分：钼、钨、钛量的测定 电感耦合等离子体发射光谱法（中英文版） Methods for chemical analysis of rare earth iron alloys - Part 6: Determination of molybdenum, tungsten, titanium content - Inductively coupled plasma emission spectrometry |
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GB/T 223.54-2022 钢铁及合金 镍含量的测定 火焰原子吸收光谱法（中英文版） Iron, steel and alloys - Determination of nickel content - Flame atomic absorption spectrometry |
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GB/T 7717.16-2022 工业用丙烯腈 第16部分：铁、铜含量的测定 石墨炉原子吸收光谱法和电感耦合等离子体质谱法（中英文版） Acrylonitrile for industrial use - Part 16: Determination of iron and copper content - Graphite furnace atomic absorption spectrometry and inductively coupled plasma mass spectrometry |
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GB/T 223.63-2022 钢铁及合金 锰含量的测定 高碘酸钠（钾）分光光度法（中英文版） Iron, steel and alloys - Determination of manganese content - Sodium (potassium) periodate spectrophotometric method |
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GB/T 41523-2022 纸、纸板和纸浆 镁、钙、锰、铁及铜总量的测定（中英文版） Paper, board and pulp - Determination of total magnesium, calcium, manganese, iron and copper |
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GB/T 41668-2022 化学品 防腐处理的木材向环境释放速率的测定方法（中英文版） Chemicals - Determination of release rate of preservative treated wood to the environment |
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GB/T 10322.6-2022 高炉炉料用铁矿石 热裂指数的测定（中英文版） Determination of hot cracking index of iron ore for blast furnace charge |
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GB/T 6730.60-2022 铁矿石 镍含量的测定 火焰原子吸收光谱法（中英文版） Iron ores - Determination of nickel content - Flame atomic absorption spectrometric method |
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GB/T 6730.5-2022 铁矿石 全铁含量的测定 三氯化钛还原后滴定法（中英文版） Iron ores -- Determination of total iron content -- Titrimetric method after titanium trichloride reduction |
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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 3222.2-2022 声学 环境噪声的描述、测量与评价 第2部分：声压级测定（中英文版） Acoustics—Description, measurement and assessment of environmental noise—Part 2: Determination of sound pressure levels |
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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 41330-2022 锅炉用水和冷却水分析方法? 痕量铜、铁、钠、钙、镁含量的测定? 电感耦合等离子体质谱(ICP-MS)法（中英文版） Analysis method of boiler water and cooling water Determination of trace copper, iron, sodium, calcium, magnesium content Inductively coupled plasma mass spectrometry (ICP-MS) method |
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GB/T 20899.7-2022 金矿石化学分析方法 第7部分：铁量的测定（中英文版） Methods for chemical analysis of gold ores - Part 7: Determination of iron content |
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GB/T 7739.7-2022 金精矿化学分析方法 第7部分：铁量的测定（中英文版） Methods for chemical analysis of gold concentrates - Part 7: Determination of iron content |
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GB/T 26416.5-2022 稀土铁合金化学分析方法 第5部分：氧含量的测定 脉冲-红外吸收法（中英文版） Methods for chemical analysis of rare earth iron alloys - Part 5: Determination of oxygen content - Pulse-infrared absorption method |
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GB/T 26416.4-2022 稀土铁合金化学分析方法 第4部分：铁量的测定 重铬酸钾滴定法（中英文版） Methods for chemical analysis of rare earth iron alloys - Part 4: Determination of iron content - Potassium dichromate titration method |
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GB/T 38812.4-2022 直接还原铁 金属铁含量的测定 溴-甲醇滴定法（中英文版） Direct reduced iron - Determination of metallic iron content - Bromine-methanol titration |
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GB/T 6730.61-2022 铁矿石 碳和硫含量的测定 高频燃烧红外吸收法（中英文版） Iron ore - Determination of carbon and sulfur content - High frequency combustion infrared absorption method |
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GB/T 6730.64-2022 铁矿石 水溶性氯化物含量的测定 离子选择电极法（中英文版） Iron ore - Determination of water-soluble chloride content - Ion selective electrode method |
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GB/T 6730.83-2022 铁矿石 灼烧减量的测定 吸湿水校正重量法（中英文版） Iron ore - Determination of loss on ignition - Hygroscopic water corrected gravimetric method |
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GB/T 40611-2021 塑料 海水沙质沉积物界面非漂浮塑料材料最终需氧生物分解能力的测定 通过测定密闭呼吸计内耗氧量的方法（中英文版） Plastics—Determination of aerobic biodegradation of non-floating plastic materials in a seawater/ sandy sediment interface—Method by measuring the oxygen demand in closed respirometer |
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GB/T 14637-2021 工业循环冷却水及水垢中铜、铁、锌的测定 原子吸收光谱法（中英文版） Determination of copper,iron and zinc in industrial circulating cooling water and scale—Atomic absorption spectrometric method |
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GB/T 5687.13-2021 铬铁 铬、硅、锰、钛、钒和铁含量的测定 波长色散X射线荧光光谱法(熔铸玻璃片法)（中英文版） Ferrochromium—Determination of chromium, silicon, manganese, titanium, vanadium, iron contents—Wavelength dispersive X-ray fluorescence spectrometry (fused cast bead method) |
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GB/T 223.91-2021 钢铁及合金 铜含量的测定 2，2'-联喹啉分光光度法（中英文版） Iron, steel and alloy—Determination of copper—2,2’-Biquinoline spectrophotometric method |
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