China National Standards

China Methods chemical analysis GB Standards List

  •  China "Methods chemical analysis" GB Standards List:
    • Standard  Code Standard Title Standard Class Order
    GB/T 44031-2024 Manganese ore - Chemical analysis methods - General {译}
    锰矿石-化学分析方法-通则    		 China National Standards
    Methods chemical analysis
    English PDF
    GB/T 11066.12-2024 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 {译}
    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    		 China National Standards
    Methods chemical analysis
    English PDF
    GB/T 12690.12-2024 Non-rare earth impurities in rare earth metals and their oxides - Chemical analysis methods - Part 12: Determination of thorium and uranium content - Inductively coupled plasma mass spectrometry {译}
    稀土金属及其氧化物中非稀土杂质-化学分析方法-第12部分：钍、铀量的测定-电感耦合等离子体质谱法    		 China National Standards
    Methods chemical analysis
    English PDF
    GB/T 13748.20-2024 Chemical analysis methods for magnesium and magnesium alloys-Part 20: Determination of element content-Inductively coupled plasma atomic emission spectrometry {译}
    镁及镁合金化学分析方法-第20部分：元素含量的测定-电感耦合等离子体原子发射光谱法    		 China National Standards
    Methods chemical analysis
    English PDF
    GB/T 16477.1-2024 Chemical analysis methods for rare earth ferrosilicon alloys and magnesium ferrosilicon alloys-Part 1: Determination of total rare earth content and fifteen rare earth elements {译}
    稀土硅铁合金及镁硅铁合金化学分析方法-第1部分：稀土总量、十五个稀土元素含量的测定    		 China National Standards
    Methods chemical analysis
    English PDF
    GB/T 28629-2024 Chemical analysis methods for free silicon dioxide in cement clinker {译}
    水泥熟料中游离二氧化硅化学分析方法    		 China National Standards
    Methods chemical analysis
    English PDF
    GB/T 4103.18-2024 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 {译}
    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    		 China National Standards
    Methods chemical analysis
    English PDF
    GB/T 42513.6-2024 Chemical analysis methods for nickel alloys-Part 6: Determination of molybdenum content-Inductively coupled plasma atomic emission spectrometry {译}
    镍合金化学分析方法-第6部分：钼含量的测定-电感耦合等离子体原子发射光谱法    		 China National Standards
    Methods chemical analysis
    English PDF
    GB/T 42513.7-2024 Chemical analysis methods for nickel alloys-Part 7: Determination of cobalt, chromium, copper, iron and manganese content-Flame atomic absorption spectrometry {译}
    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    		 China National Standards
    Methods chemical analysis
    English PDF
    GB/T 43970-2024 General rules for chemical vapor generation - atomic fluorescence spectrometry analysis methods {译}
    化学蒸气发生-原子荧光光谱分析方法通则    		 China National Standards
    Methods chemical analysis
    English PDF
    GB/T 5121.8-2024 Chemical analysis methods for copper and copper alloys - Part 8: Determination of oxygen, nitrogen and hydrogen content {译}
    铜及铜合金化学分析方法-第8部分：氧、氮、氢含量的测定    		 China National Standards
    Methods chemical analysis
    English PDF
    GB/T 5484-2024 Chemical analysis methods for gypsum {译}
    石膏化学分析方法    		 China National Standards
    Methods chemical analysis
    English PDF
    GB/T 5762-2024 Chemical analysis methods for limestone, quicklime and slaked lime for building materials {译}
    建材用石灰石、生石灰和熟石灰化学分析方法    		 China National Standards
    Methods chemical analysis
    English PDF
    GB/T 28893-2024 Surface chemical analysis-Auger electron spectroscopy and X-ray photoelectron spectroscopy-methods for determining peak intensity and information required for reporting results {译}
    表面化学分析-俄歇电子能谱和X射线光电子能谱-测定峰强度的方法和报告结果所需的信息    		 China National Standards
    Methods chemical analysis
    English PDF
    GB/T 43603.3-2024 Chemical analysis methods for nickel-platinum target alloys - Part 3: Determination of carbon content - high-frequency infrared detection method - {译}
    镍铂靶材合金化学分析方法-第3部分：碳含量的测定-高频红外检测法-    		 China National Standards
    Methods chemical analysis
    English PDF
    GB/T 43603.2-2024 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 - {译}
    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-    		 China National Standards
    Methods chemical analysis
    English PDF
    GB/T 43753.4-2024 Chemical analysis methods for precious metal alloy electroplating wastewater - Part 4: Determination of chloride ion content - silver chloride turbidity method {译}
    贵金属合金电镀废水化学分析方法-第4部分：氯离子含量的测定-氯化银浊度法    		 China National Standards
    Methods chemical analysis
    English PDF
    GB/T 43753.3-2024 Chemical analysis methods for precious metal alloy electroplating wastewater-Part 3: Sulfate content Determination of - barium sulfate gravimetric method {译}
    贵金属合金电镀废水化学分析方法-第3部分：硫酸盐含量的测定-硫酸钡重量法    		 China National Standards
    Methods chemical analysis
    English PDF
    GB/T 43753.2-2024 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 {译}
    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    		 China National Standards
    Methods chemical analysis
    English PDF
    GB/T 43753.1-2024 Chemical analysis methods for precious metal alloy electroplating wastewater-Part 1: Determination of gold, silver, platinum, palladium and iridium content-Inductively coupled plasma atomic emission spectrometry {译}
    贵金属合金电镀废水化学分析方法-第1部分：金、银、铂、钯、铱含量的测定-电感耦合等离子体原子发射光谱法    		 China National Standards
    Methods chemical analysis
    English PDF
    GB/T 43604.1-2023 Methods for chemical analysis of gallium-based liquid metals Part 1: Determination of lead, cadmium, mercury and arsenic contents Inductively coupled plasma mass spectrometry {译}
    镓基液态金属化学分析方法 第1部分：铅、镉、汞、砷含量的测定 电感耦合等离子体质谱法    		 China National Standards
    Methods chemical analysis
    English PDF
    GB/T 43603.1-2023 Methods for chemical analysis of nickel-platinum target alloys Part 1: Determination of platinum content Inductively coupled plasma atomic emission spectrometry {译}
    镍铂靶材合金化学分析方法 第1部分:铂含量的测定 电感耦合等离子体原子发射光谱法    		 China National Standards
    Methods chemical analysis
    English PDF
    GB/T 19502-2023 Surface chemical analysis—General principles for glow discharge emission spectroscopy methods {译}
    表面化学分析 辉光放电发射光谱方法通则    		 China National Standards
    Methods chemical analysis
    English PDF
    GB/T 4984-2023 Chemical analysis methods for zirconium-containing refractories {译}
    含锆耐火材料化学分析方法    		 China National Standards
    Methods chemical analysis
    English PDF
    GB/T 3521-2023 Graphite chemical analysis methods {译}
    石墨化学分析方法    		 China National Standards
    Methods chemical analysis
    English PDF
    GB/T 42513.5-2023 Methods for chemical analysis of nickel alloys Part 5: Determination of vanadium content Nitrous oxide-flame atomic absorption spectrometry and inductively coupled plasma atomic emission spectrometry {译}
    镍合金化学分析方法 第5部分：钒含量测定 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    		 China National Standards
    Methods chemical analysis
    English PDF
    GB/T 42513.4-2023 Methods for chemical analysis of nickel alloys Part 4: Determination of silicon content Nitrous oxide-flame atomic absorption spectrometry and molybdenum blue spectrophotometry {译}
    镍合金化学分析方法 第4部分：硅含量的测定 一氧化二氮-火焰原子吸收光谱法和钼蓝分光光度法    		 China National Standards
    Methods chemical analysis
    English PDF
    GB/T 42513.3-2023 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 {译}
    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    		 China National Standards
    Methods chemical analysis
    English PDF
    GB/T 42513.2-2023 Methods for chemical analysis of nickel alloys Part 2: Determination of phosphorus content Molybdenum blue spectrophotometry {译}
    镍合金化学分析方法 第2部分：磷含量的测定 钼蓝分光光度法    		 China National Standards
    Methods chemical analysis
    English PDF
    GB/T 6150.3-2023 Methods for chemical analysis of tungsten concentrates Part 3: Determination of phosphorus content Phosphomolybdenum yellow spectrophotometry and inductively coupled plasma atomic emission spectrometry {译}
    钨精矿化学分析方法 第3部分：磷含量的测定 磷钼黄分光光度法和电感耦合等离子体原子发射光谱法    		 China National Standards
    Methods chemical analysis
    English PDF
    GB/T 6150.1-2023 Methods for chemical analysis of tungsten concentrates Part 1: Determination of tungsten trioxide content Ammonium tungstate ignition gravimetric method {译}
    钨精矿化学分析方法 第1部分：三氧化钨含量的测定 钨酸铵灼烧重量法    		 China National Standards
    Methods chemical analysis
    English PDF
    GB/T 4324.2-2023 Methods for chemical analysis of tungsten Part 2: Determination of bismuth and arsenic content {译}
    钨化学分析方法 第2部分：铋和砷含量的测定    		 China National Standards
    Methods chemical analysis
    English PDF
    GB/T 3260.11-2023 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 {译}
    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    		 China National Standards
    Methods chemical analysis
    English PDF
    GB/T 18115.6-2023 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 {译}
    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    		 China National Standards
    Methods chemical analysis
    English PDF
    GB/T 3286.12-2023 Methods for chemical analysis of limestone and dolomite Part 12: Determination of potassium oxide and sodium oxide content Flame atomic absorption spectrometry {译}
    石灰石及白云石化学分析方法 第12部分：氧化钾和氧化钠含量的测定 火焰原子吸收光谱法    		 China National Standards
    Methods chemical analysis
    English PDF
    GB 31604.59-2023 National Food Safety Standards Food Contact Materials and Products General Principles for Validation of Chemical Analysis Methods {译}
    食品安全国家标准 食品接触材料及制品 化学分析方法验证通则    		 China National Standards
    Methods chemical analysis
    English PDF
    GB 5009.295-2023 National Food Safety Standard General Principles for Validation of Chemical Analysis Methods {译}
    食品安全国家标准 化学分析方法验证通则    		 China National Standards
    Methods chemical analysis
    English PDF
    GB/T 18882.1-2023 Methods for chemical analysis of mixed rare earth oxides of ionic rare earth ores - Part 1: Determination of the proportions of fifteen rare earth element oxides {译}
    离子型稀土矿混合稀土氧化物化学分析方法 第1部分：十五个稀土元素氧化物配分量的测定    		 China National Standards
    Methods chemical analysis
    English PDF
    GB/T 11064.9-2023 Methods for chemical analysis of lithium carbonate, lithium hydroxide monohydrate, and lithium chloride Part 9: Determination of sulfate content Barium sulfate turbidity method {译}
    碳酸锂、单水氢氧化锂、氯化锂化学分析方法 第9部分：硫酸根含量的测定 硫酸钡浊度法    		 China National Standards
    Methods chemical analysis
    English PDF
    GB/T 8151.26-2023 Methods for chemical analysis of zinc concentrates Part 26: Determination of silver content Acid dissolution-flame atomic absorption spectrometry {译}
    锌精矿化学分析方法 第 26 部分：银含量的测定 酸溶解-火焰原子吸收光谱法    		 China National Standards
    Methods chemical analysis
    English PDF
    GB/T 6609.35-2023 Methods for chemical analysis and determination of physical properties of alumina Part 35: Determination of specific surface area Nitrogen adsorption method {译}
    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    		 China National Standards
    Methods chemical analysis
    English PDF
    GB/T 6609.27-2023 Methods for chemical analysis and determination of physical properties of alumina - Part 27: Particle size analysis - Sieving method {译}
    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    		 China National Standards
    Methods chemical analysis
    English PDF
    GB/T 6609.25-2023 Methods for chemical analysis and determination of physical properties of alumina - Part 25: Determination of loose and tapped density {译}
    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    		 China National Standards
    Methods chemical analysis
    English PDF
    GB/T 6150.15-2023 Methods for chemical analysis of tungsten concentrates Part 15: Determination of bismuth content Hydride generation atomic fluorescence spectrometry and flame atomic absorption spectrometry {译}
    钨精矿化学分析方法 第15部分：铋含量的测定 氢化物发生原子荧光光谱法和火焰原子吸收光谱法    		 China National Standards
    Methods chemical analysis
    English PDF
    GB/T 6150.12-2023 Methods for chemical analysis of tungsten concentrates Part 12: Determination of silica content Silicon-molybdenum blue spectrophotometry and gravimetric method {译}
    钨精矿化学分析方法 第12部分：二氧化硅含量的测定 硅钼蓝分光光度法和重量法    		 China National Standards
    Methods chemical analysis
    English PDF
    GB/T 6150.10-2023 Methods for chemical analysis of tungsten concentrates Part 10: Determination of lead content Hydride generation atomic fluorescence spectrometry and flame atomic absorption spectrometry {译}
    钨精矿化学分析方法 第10部分：铅含量的测定 氢化物发生原子荧光光谱法和火焰原子吸收光谱法    		 China National Standards
    Methods chemical analysis
    English PDF
    GB/T 6150.8-2023 Methods for chemical analysis of tungsten concentrates Part 8: Determination of molybdenum content Thiocyanate spectrophotometry {译}
    钨精矿化学分析方法 第8部分：钼含量的测定 硫氰酸盐分光光度法    		 China National Standards
    Methods chemical analysis
    English PDF
    GB/T 6150.6-2023 Methods for chemical analysis of tungsten concentrates Part 6: Determination of wet water content Gravimetric method {译}
    钨精矿化学分析方法 第6部分：湿存水含量的测定 重量法    		 China National Standards
    Methods chemical analysis
    English PDF
    GB/T 6150.4-2023 Chemical analysis methods for tungsten concentrates Part 4: Determination of sulfur content High-frequency induction infrared absorption method and combustion-iodometric method {译}
    钨精矿化学分析方法 第4部分：硫含量的测定 高频感应红外吸收法和燃烧-碘量法    		 China National Standards
    Methods chemical analysis
    English PDF
    GB/T 3884.12-2023 Methods for chemical analysis of copper concentrates Part 12: Determination of fluorine and chlorine content Ion chromatography and potentiometric titration {译}
    铜精矿化学分析方法 第12部分：氟和氯含量的测定 离子色谱法和电位滴定法    		 China National Standards
    Methods chemical analysis
    English PDF
    GB/T 42513.1-2023 Methods for chemical analysis of nickel alloys - Part 1: Determination of chromium content - Ferrous ammonium sulfate potentiometric titration method {译}
    镍合金化学分析方法 第1部分：铬含量的测定 硫酸亚铁铵电位滴定法    		 China National Standards
    Methods chemical analysis
    English PDF
    GB/T 8152.11-2023 Methods for chemical analysis of lead concentrates - Part 11: Determination of mercury content - Atomic fluorescence spectrometry and solid injection direct method {译}
    铅精矿化学分析方法 第11部分：汞含量的测定 原子荧光光谱法和固体进样直接法    		 China National Standards
    Methods chemical analysis
    English PDF
    GB/T 11064.2-2023 Lithium carbonate, lithium hydroxide monohydrate, lithium chloride chemical analysis methods - Part 2: Determination of lithium hydroxide content - acid-base titration {译}
    碳酸锂、单水氢氧化锂、氯化锂化学分析方法 第2部分：氢氧化锂含量的测定 酸碱滴定法    		 China National Standards
    Methods chemical analysis
    English PDF
    GB/T 26416.9-2023 Methods for chemical analysis of rare earth iron alloys - Part 9: Determination of phosphorus content - Bismuth phosphomolybdenum blue spectrophotometric method {译}
    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    		 China National Standards
    Methods chemical analysis
    English PDF
    GB/T 26416.8-2023 Methods for chemical analysis of rare earth iron alloys - Part 8: Determination of silicon content - Photometric method {译}
    稀土铁合金化学分析方法 第8部分：硅量的测定 光度法    		 China National Standards
    Methods chemical analysis
    English PDF
    GB/T 26416.7-2023 Chemical analysis methods of rare earth iron alloys - Part 7: Determination of carbon and sulfur content - High frequency-infrared absorption method {译}
    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    		 China National Standards
    Methods chemical analysis
    English PDF
    GB/T 6150.18-2023 Methods for chemical analysis of tungsten concentrates - Part 18: Determination of barium content - Inductively coupled plasma atomic emission spectrometry {译}
    钨精矿化学分析方法 第18部分：钡含量的测定 电感耦合等离子体原子发射光谱法    		 China National Standards
    Methods chemical analysis
    English PDF
    GB/T 8151.25-2023 Methods for chemical analysis of zinc concentrates - Part 25: Determination of indium content - Flame atomic absorption spectrometry {译}
    锌精矿化学分析方法 第25部分：铟含量的测定 火焰原子吸收光谱法    		 China National Standards
    Methods chemical analysis
    English PDF
    GB/T 8152.17-2023 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 {译}
    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    		 China National Standards
    Methods chemical analysis
    English PDF
    GB/T 26416.6-2023 Methods for chemical analysis of rare earth iron alloys - Part 6: Determination of molybdenum, tungsten, titanium content - Inductively coupled plasma emission spectrometry {译}
    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    		 China National Standards
    Methods chemical analysis
    English PDF
    GB/T 6609.30-2022 Chemical analysis methods and determination of physical performance of alumina—Part 30: Determination of trace elements—Wavelength dispersive X-ray fluorescence spectrometric method
    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    		 China National Standards
    Methods chemical analysis
    English PDF
    GB/T 1819.1-2022 Methods for chemical analysis of tin concentrates—Part 1：Determination of moisture content—Heat drying method
    锡精矿化学分析方法 第1部分：水分含量的测定 热干燥法    		 China National Standards
    Methods chemical analysis
    English PDF
    GB/T 3286.11-2022 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)
    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)    		 China National Standards
    Methods chemical analysis
    English PDF
    GB/T 8152.16-2022 Methods for chemical analysis of lead concentrates - Part 16: Determination of calcium oxide content - Flame atomic absorption spectrometry {译}
    铅精矿化学分析方法 第16部分：氧化钙含量的测定 火焰原子吸收光谱法    		 China National Standards
    Methods chemical analysis
    English PDF
    GB/T 6609.2-2022 Chemical analysis methods and determination of physical performance of alumina—Part 2: Determination of loss of mass at 300 ℃ and 1000 ℃
    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    		 China National Standards
    Methods chemical analysis
    English PDF
    GB/T 20899.8-2022 Methods for chemical analysis of gold ores - Part 8: Determination of sulfur content {译}
    金矿石化学分析方法 第8部分：硫量的测定    		 China National Standards
    Methods chemical analysis
    English PDF
    GB/T 20899.7-2022 Methods for chemical analysis of gold ores - Part 7: Determination of iron content {译}
    金矿石化学分析方法 第7部分：铁量的测定    		 China National Standards
    Methods chemical analysis
    English PDF
    GB/T 7739.8-2022 Methods for chemical analysis of gold concentrates - Part 8: Determination of sulfur content {译}
    金精矿化学分析方法 第8部分：硫量的测定    		 China National Standards
    Methods chemical analysis
    English PDF
    GB/T 7739.7-2022 Methods for chemical analysis of gold concentrates - Part 7: Determination of iron content {译}
    金精矿化学分析方法 第7部分：铁量的测定    		 China National Standards
    Methods chemical analysis
    English PDF
    GB/T 26416.5-2022 Methods for chemical analysis of rare earth iron alloys - Part 5: Determination of oxygen content - Pulse-infrared absorption method {译}
    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    		 China National Standards
    Methods chemical analysis
    English PDF
    GB/T 26416.4-2022 Methods for chemical analysis of rare earth iron alloys - Part 4: Determination of iron content - Potassium dichromate titration method {译}
    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    		 China National Standards
    Methods chemical analysis
    English PDF
    GB/T 26416.3-2022 Chemical analysis methods of rare earth ferroalloys - Part 3: Determination of calcium, magnesium, aluminum, nickel, manganese content - Inductively coupled plasma emission spectrometry {译}
    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    		 China National Standards
    Methods chemical analysis
    English PDF
    GB/T 26416.2-2022 Methods for chemical analysis of rare earth ferroalloys - Part 2: Determination of rare earth impurity content - Inductively coupled plasma emission spectrometry {译}
    稀土铁合金化学分析方法 第2部分：稀土杂质含量的测定 电感耦合等离子体发射光谱法    		 China National Standards
    Methods chemical analysis
    English PDF
    GB/T 26416.1-2022 Chemical Analysis Methods of Rare Earth Ferroalloys Part 1: Determination of Total Rare Earth {译}
    稀土铁合金化学分析方法 第1部分：稀土总量的测定    		 China National Standards
    Methods chemical analysis
    English PDF
    GB/T 12690.1-2022 Chemical analysis methods for non-rare earth impurities in rare earth metals and their oxides—Part 1: Determination of carbon and sulfur content—High frequency-infrared absorption method {译}
    稀土金属及其氧化物中非稀土杂质化学分析方法 第1部分：碳、硫量的测定 高频-红外吸收法    		 China National Standards
    Methods chemical analysis
    English PDF
    GB/T 13747.26-2022 Methods for chemical analysis of zirconium and zirconium alloys - Part 26: Determination of alloys and impurity elements - Inductively coupled plasma atomic emission spectrometry {译}
    锆及锆合金化学分析方法 第26部分：合金及杂质元素的测定 电感耦合等离子体原子发射光谱法    		 China National Standards
    Methods chemical analysis
    English PDF
    GB/T 37211.3-2022 Methods for chemical analysis of germanium metal - Part 3: Determination of trace impurity elements - Glow discharge mass spectrometry {译}
    金属锗化学分析方法 第3部分:痕量杂质元素的测定 辉光放电质谱法    		 China National Standards
    Methods chemical analysis
    English PDF
    GB/T 14352.24-2022 Methods for chemical analysis of tungsten ore and molybdenum ore - Part 24: Determination of germanium content - Inductively coupled plasma mass spectrometry {译}
    钨矿石、钼矿石化学分析方法 第24部分：锗含量的测定 电感耦合等离子体质谱法    		 China National Standards
    Methods chemical analysis
    English PDF
    GB/T 4734-2022 Chemical analysis methods of daily-use ceramic materials and products {译}
    日用陶瓷材料及制品化学分析方法    		 China National Standards
    Methods chemical analysis
    English PDF
    GB/T 13747.18-2022 Methods for chemical analysis of zirconium and zirconium alloys - Part 18: Determination of vanadium content - Benzoylphenyl hydroxylamine spectrophotometry and inductively coupled plasma atomic emission spectrometry {译}
    锆及锆合金化学分析方法 第18部分：钒含量的测定 苯甲酰苯基羟胺分光光度法和电感耦合等离子体原子发射光谱法    		 China National Standards
    Methods chemical analysis
    English PDF
    GB/T 13747.10-2022 Methods for chemical analysis of zirconium and zirconium alloys - Part 10: Determination of tungsten content - Thiocyanate spectrophotometry and inductively coupled plasma atomic emission spectrometry {译}
    锆及锆合金化学分析方法 第10部分：钨含量的测定 硫氰酸盐分光光度法和电感耦合等离子体原子发射光谱法    		 China National Standards
    Methods chemical analysis
    English PDF
    GB/T 13747.9-2022 Methods for chemical analysis of zirconium and zirconium alloys - Part 9: Determination of magnesium content - flame atomic absorption spectrometry and inductively coupled plasma atomic emission spectrometry {译}
    锆及锆合金化学分析方法 第9部分：镁含量的测定 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    		 China National Standards
    Methods chemical analysis
    English PDF
    GB/T 6150.17-2022 Methods for chemical analysis of tungsten concentrates - Part 17: Determination of antimony content - Atomic fluorescence spectrometry {译}
    钨精矿化学分析方法 第17部分：锑含量的测定 原子荧光光谱法    		 China National Standards
    Methods chemical analysis
    English PDF
    GB/T 6150.13-2022 Methods for chemical analysis of tungsten concentrates - Part 13: Determination of arsenic content - Atomic fluorescence spectrometry and DDTC-Ag spectrophotometry {译}
    钨精矿化学分析方法 第13部分：砷含量的测定 原子荧光光谱法和DDTC-Ag分光光度法    		 China National Standards
    Methods chemical analysis
    English PDF
    GB/T 6150.2-2022 Methods for chemical analysis of tungsten concentrates - Part 2: Determination of tin content - Potassium iodate titration and inductively coupled plasma atomic emission spectrometry {译}
    钨精矿化学分析方法 第2部分：锡含量的测定 碘酸钾滴定法和电感耦合等离子体原子发射光谱法    		 China National Standards
    Methods chemical analysis
    English PDF
    GB/T 14233.1-2022 Test methods for medical infusion, blood transfusion and injection equipment - Part 1: Chemical analysis methods {译}
    医用输液、输血、注射器具检验方法 第1部分：化学分析方法    		 China National Standards
    Methods chemical analysis
    English PDF
    GB/T 20899.6-2021 Methods for chemical analysis of gold ores—Part 6: Determination of zinc content
    金矿石化学分析方法 第6部分：锌量的测定    		 China National Standards
    Methods chemical analysis
    English PDF
    GB/T 20899.5-2021 Methods for chemical analysis of gold ores—Part 5: Determination of lead content
    金矿石化学分析方法 第5部分：铅量的测定    		 China National Standards
    Methods chemical analysis
    English PDF
    GB/T 20899.4-2021 Methods for chemical analysis of gold ores—Part 4: Determination of copper content
    金矿石化学分析方法 第4部分：铜量的测定    		 China National Standards
    Methods chemical analysis
    English PDF
    GB/T 7739.6-2021 Methods for chemical analysis of gold concentrates—Part 6: Determination of zinc content
    金精矿化学分析方法 第6部分：锌量的测定    		 China National Standards
    Methods chemical analysis
    English PDF
    GB/T 7739.5-2021 Methods for chemical analysis of gold concentrates—Part 5: Determination of lead content
    金精矿化学分析方法 第5部分：铅量的测定    		 China National Standards
    Methods chemical analysis
    English PDF
    GB/T 7729-2021 Chemical analysis of metallurgical products—General rule for spectrophotometric methods
    冶金产品化学分析 分光光度法通则    		 China National Standards
    Methods chemical analysis
    English PDF
    GB/T 7728-2021 Chemical analysis of metallurgical products—General rule for flame atomic absorption spectrometric methods
    冶金产品化学分析 火焰原子吸收光谱法通则    		 China National Standards
    Methods chemical analysis
    English PDF
    GB/T 40175.3-2021 Textiles—Methods of biochemical analysis—Part 3:Organophosphorus pesticide (enzyme-linked immunosorbent assay)
    纺织品 生物化学分析方法 第3部分：有机磷类农药（酶联免疫法）    		 China National Standards
    Methods chemical analysis
    English PDF
    GB/T 40175.2-2021 Textiles—Methods of biochemical analysis—Part 2:Pyrethroid pesticides(enzyme-linked immunosorbent assay)
    纺织品 生物化学分析方法 第2部分：拟除虫菊酯类农药（酶联免疫法）    		 China National Standards
    Methods chemical analysis
    English PDF
    GB/T 40175.1-2021 Textiles—Methods of biochemical analysis—Part 1:Cadmium and lead (colloidal gold method)
    纺织品 生物化学分析方法 第1部分：镉和铅（胶体金法）    		 China National Standards
    Methods chemical analysis
    English PDF
    GB/T 8152.15-2021 Methods for chemical analysis of lead concentrates—Part 15:Determination of soluble lead content—Flame atomic absorption spectrometry
    铅精矿化学分析方法 第15部分：可溶性铅含量的测定 火焰原子吸收光谱法    		 China National Standards
    Methods chemical analysis
    English PDF
    GB/T 7739.4-2021 Methods for chemical analysis of gold concentrates—Part 4:Determination of copper content
    金精矿化学分析方法 第4部分：铜量的测定    		 China National Standards
    Methods chemical analysis
    English PDF
    GB/T 11066.11-2021 Methods for chemical analysis of gold-Part 11:Determination of magnesium，chromium，manganese，iron，nickel copper，palladium，silver，tin，antimony，lead and bismuth contents-Inductively coupled plasma mass spectrometry
    金化学分析方法 第11部分：镁、铬、锰、铁、镍、铜、钯、银、锡、锑、铅和铋含量的测定 电感耦合等离子体质谱法    		 China National Standards
    Methods chemical analysis
    English PDF
    GB/T 8151.24-2021 Methods for chemical analysis of zinc concentrates—Part 24:Determination of soluble zinc content—Flame atomic absorption spectrometry
    锌精矿化学分析方法 第24部分:可溶性锌含量的测定 火焰原子吸收光谱法    		 China National Standards
    Methods chemical analysis
    English PDF
    GB/T 14352.22-2021 Methods for chemical analysis of tungsten ores and molybdenum ores -- Part 22：Determination of antimony content -- Hydride generation atomic fluorescence spectrometry
    钨矿石、钼矿石化学分析方法 第22部分：锑量的测定 氢化物发生-原子荧光光谱法    		 China National Standards
    Methods chemical analysis
    English PDF
    GB/T 14352.21-2021 Methods for chemical analysis of tungsten ores and molybdenum ores -- Part 21: Determination of arsenic content -- Hydride generation atomic fluorescence spectrometry
    钨矿石、钼矿石化学分析方法 第21部分：砷量的测定 氢化物发生-原子荧光光谱法    		 China National Standards
    Methods chemical analysis
    English PDF
    GB/T 14352.20-2021 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
    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    		 China National Standards
    Methods chemical analysis
    English PDF
    GB/T 14352.19-2021 Methods for chemical analysis of tungsten ores and molybdenum ores -- Part 19: Determination of bismuth, cadmium, cobalt, copper, iron, lithium, nickel, phosphorus, lead, strontium, vanadium and zinc content -- Inductive-coupled plasma atomic emission spe
    钨矿石、钼矿石化学分析方法 第19部分：铋、镉、钴、铜、铁、锂、镍、磷、铅、锶、钒和锌量的测定 电感耦合等离子体原子发射光谱法    		 China National Standards
    Methods chemical analysis
    English PDF
    GB/T 5121.28-2021 Methods for chemical analysis of copper and copper alloys—Part 28：Determination of chromium,iron,manganese,cobalt,nickel,zinc,arsenic,selenium,silver,cadmium,tin,antimony,tellurium,lead and bismuth content—Inductively coupled plasma-mass spectrometry
    铜及铜合金化学分析方法 第28部分：铬、铁、锰、钴、镍、锌、砷、硒、银、镉、锡、锑、碲、铅和铋含量的测定 电感耦合等离子体质谱法    		 China National Standards
    Methods chemical analysis
    English PDF
    GB/T 12690.8-2021 Chemical analysis methods for non-rare earth impurities of rare earth metals and their oxides—Part 8:Determination of sodium content
    稀土金属及其氧化物中非稀土杂质化学分析方法 第8部分：钠量的测定    		 China National Standards
    Methods chemical analysis
    English PDF
    GB/T 16399-2021 Methods for chemical analysis of clay
    黏土化学分析方法    		 China National Standards
    Methods chemical analysis
    English PDF
    GB/T 12690.4-2021 Chemical analysis methods for non-rare earth impurities of rare earth metals and their oxides—Part 4: Determination of oxygen and nitrogen contents—Impulse-infrared absorption and impulse-thermal conductivity method
    稀土金属及其氧化物中非稀土杂质化学分析方法 第4部分：氧、氮量的测定 脉冲-红外吸收法和脉冲-热导法    		 China National Standards
    Methods chemical analysis
    English PDF
    GB/T 40795.2-2021 Chemical analysis methods of lanthanum-cerium metals and their compounds—Part 2:Determination of rare earth content
    镧铈金属及其化合物化学分析方法 第2部分：稀土量的测定    		 China National Standards
    Methods chemical analysis
    English PDF
    GB/T 18115.4-2021 Chemical analysis methods of rare earth impurities in rare earth metals and their oxides -- Part 4: Determination of lanthanum, cerium, praseodymium, samarium, europium, gadolinium, terbium, dysprosium, holmium, erbium, thulium, ytterbium, lutetium and yt
    稀土金属及其氧化物中稀土杂质化学分析方法 第4部分：钕中镧、铈、镨、钐、铕、钆、铽、镝、钬、铒、铥、镱、镥和钇量的测定    		 China National Standards
    Methods chemical analysis
    English PDF
    GB/T 12690.7-2021 Chemical analysis methods for non-rare earth impurities of rare earth metals and their oxides—Part 7: Determination of silicon content
    稀土金属及其氧化物中非稀土杂质化学分析方法 第7部分：硅量的测定    		 China National Standards
    Methods chemical analysis
    English PDF
    GB/T 39138.1-2020 Methods for chemical analysis of gold nickel chromium iron silicon boron alloys—Part 1：Determination of gold content—Potentiometric titration using ferrous sulfate
    金镍铬铁硅硼合金化学分析方法 第1部分：金含量的测定 硫酸亚铁电位滴定法    		 China National Standards
    Methods chemical analysis
    English PDF
    GB/T 39138.2-2020 Methods for chemical analysis of gold nickel chromium iron silicon boron alloys—Part 2：Determination of nickel content—Dimethylglyoxime gravimetric method
    金镍铬铁硅硼合金化学分析方法 第2部分：镍含量的测定 丁二酮肟重量法    		 China National Standards
    Methods chemical analysis
    English PDF
    GB/T 39138.3-2020 Methods for chemical analysis of gold nickel chromium iron silicon boron alloys—Part 3：Determination of chromium, iron, silicon and boron contents—Inductively coupled plasma atomic emission spectrometry
    金镍铬铁硅硼合金化学分析方法 第3部分：铬、铁、硅、硼含量的测定 电感耦合等离子体原子发射光谱法    		 China National Standards
    Methods chemical analysis
    English PDF
    GB/T 39143-2020 Methods for chemical analysis of gold-arsenic alloys—Determination of arsenic content—Inductively coupled plasma atomic emission spectrometry
    金砷合金化学分析方法 砷含量的测定 电感耦合等离子体原子发射光谱法    		 China National Standards
    Methods chemical analysis
    English PDF
    GB/T 20975.6-2020 Methods for chemical analysis of aluminium and aluminium alloys—Part 6: Determination of cadmium content
    铝及铝合金化学分析方法 第6部分：镉含量的测定    		 China National Standards
    Methods chemical analysis
    English PDF
    GB/T 20975.21-2020 Methods for chemical analysis of aluminium and aluminium alloy—Part 21: Determination of calcium content
    铝及铝合金化学分析方法 第21部分：钙含量的测定    		 China National Standards
    Methods chemical analysis
    English PDF
    GB/T 20975.17-2020 Methods for chemical analysis of aluminium and aluminium alloys—Part 17: Determination of strontium content
    铝及铝合金化学分析方法 第17部分：锶含量的测定    		 China National Standards
    Methods chemical analysis
    English PDF
    GB/T 8151.22-2020 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
    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    		 China National Standards
    Methods chemical analysis
    English PDF
    GB/T 8151.23-2020 Methods for chemical analysis of zinc concentrates—Part 23: Determination of mercury content—Solid sampling and direct mercury analysis method
    锌精矿化学分析方法 第23部分：汞含量的测定 固体进样直接法    		 China National Standards
    Methods chemical analysis
    English PDF
    GB/T 20975.37-2020 Methods for chemical analysis of aluminium and aluminium alloys—Part 37:Determination of niobium content
    铝及铝合金化学分析方法 第37部分：铌含量的测定    		 China National Standards
    Methods chemical analysis
    English PDF
    GB/T 3044-2020 Chemical analysis methods for white fused alumina and pink fused alumina
    白刚玉、铬刚玉化学分析方法    		 China National Standards
    Methods chemical analysis
    English PDF
    GB/T 20975.4-2020 Methods for chemical analysis of aluminium and aluminium alloys—Part 4:Determination of iron content
    铝及铝合金化学分析方法 第4部分：铁含量的测定    		 China National Standards
    Methods chemical analysis
    English PDF
    GB/T 20975.5-2020 Methods for chemical analysis of aluminium and aluminium alloys—Part 5：Determination of silicon content
    铝及铝合金化学分析方法 第5部分：硅含量的测定    		 China National Standards
    Methods chemical analysis
    English PDF
    GB/T 20975.7-2020 Methods for chemical analysis of aluminium and aluminium alloys—Part 7:Determination of manganese content
    铝及铝合金化学分析方法 第7部分：锰含量的测定    		 China National Standards
    Methods chemical analysis
    English PDF
    GB/T 20975.9-2020 Methods for chemical analysis of aluminium and aluminium alloys—Part 9:Determination of lithium content—Flame atomic absorption spectrometry
    铝及铝合金化学分析方法 第9部分：锂含量的测定 火焰原子吸收光谱法    		 China National Standards
    Methods chemical analysis
    English PDF
    GB/T 20975.10-2020 Methods for chemical analysis of aluminium and aluminium alloys—Part 10：Determination of tin content
    铝及铝合金化学分析方法 第10部分：锡含量的测定    		 China National Standards
    Methods chemical analysis
    English PDF
    GB/T 20975.12-2020 Methods for chemical analysis of aluminium and aluminium alloys—Part 12: Determination of titanium content
    铝及铝合金化学分析方法 第12部分：钛含量的测定    		 China National Standards
    Methods chemical analysis
    English PDF
    GB/T 20975.14-2020 Methods for chemical analysis of aluminium and aluminium alloys—Part 14：Determination of nickel content
    铝及铝合金化学分析方法 第14部分：镍含量的测定    		 China National Standards
    Methods chemical analysis
    English PDF
    GB/T 20975.16-2020 Methods for chemical analysis of aluminium and aluminium alloys—Part 16：Determination of magnesium content
    铝及铝合金化学分析方法 第16部分：镁含量的测定    		 China National Standards
    Methods chemical analysis
    English PDF
    GB/T 20975.18-2020 Methods for chemical analysis of aluminium and aluminium alloys—Part 18:Determination of chromium content
    铝及铝合金化学分析方法 第18部分：铬含量的测定    		 China National Standards
    Methods chemical analysis
    English PDF
    GB/T 20975.22-2020 Methods for chemical analysis of aluminium and aluminium alloys—Part 22:Determination of beryllium content
    铝及铝合金化学分析方法 第22部分：铍含量的测定    		 China National Standards
    Methods chemical analysis
    English PDF
    GB/T 20975.24-2020 Methods for chemical analysis of aluminium and aluminium alloys—Part 24：Determination of total rare earth content
    铝及铝合金化学分析方法 第24部分：稀土总含量的测定    		 China National Standards
    Methods chemical analysis
    English PDF
    GB/T 20975.25-2020 Methods for chemical analysis of aluminium and aluminium alloys—Part 25：Determination of elements content—Inductively coupled plasma atomic emission spectrometric method
    铝及铝合金化学分析方法 第25部分：元素含量的测定 电感耦合等离子体原子发射光谱法    		 China National Standards
    Methods chemical analysis
    English PDF
    GB/T 20975.35-2020 Methods for chemical analysis of aluminium and aluminium alloys—Part 35:Determination of tungsten content—Thiocyanate spectrophotometric method
    铝及铝合金化学分析方法 第35部分：钨含量的测定 硫氰酸盐分光光度法    		 China National Standards
    Methods chemical analysis
    English PDF
    GB/T 20975.36-2020 Methods for chemical analysis of aluminium and aluminium alloys—Part 36:Determination of silver content—Flame atomic absorption spectrometry
    铝及铝合金化学分析方法 第36部分：银含量的测定 火焰原子吸收光谱法    		 China National Standards
    Methods chemical analysis
    English PDF
    GB/T 15343-2020 Methods for chemical analysis of talc
    滑石化学分析方法    		 China National Standards
    Methods chemical analysis
    English PDF
    GB/T 38744-2020 Methods for chemical analysis of synergistic catalysis elements in automotive exhaust catalysis－Determination of cerium, lanthanum, praseodymium, neodymium ,barium and zirconium contents－Inductively coupled plasma atomic emission spectrometry
    机动车尾气净化器中助剂元素化学分析方法 铈、镧、镨、钕、钡、锆含量的测定 电感耦合等离子体原子发射光谱法    		 China National Standards
    Methods chemical analysis
    English PDF
    GB/T 3286.10-2020 Methods for chemical analysis of limestone and dolornite一Part 10:Determination of titanium dioxide content一Diantipyrylmethane spectrophotometric method
    石灰石及白云石化学分析方法 第10部分：二氧化钛含量的测定 二安替吡啉甲烷分光光度法    		 China National Standards
    Methods chemical analysis
    English PDF
    GB/T 4698.10-2020 Methods for chemical analysis of titanium sponge, titanium and titanium alloys—Part 10：Determination of chromium content—Ammonium ferrous sulfate titration and inductively coupled plasma atomic emission spectrometry（with vanadium）
    海绵钛、钛及钛合金化学分析方法 第10部分：铬量的测定 硫酸亚铁铵滴定法和电感耦合等离子体原子发射光谱法（含钒）    		 China National Standards
    Methods chemical analysis
    English PDF
    GB/T 38513-2020 Methods for chemical analysis of niobium hafnium alloys—Determination of hafnium,titanium,zirconium,tungsten,tantalum contents—Inductively coupled plasma atomic emission spectrometry
    铌铪合金化学分析方法 铪、钛、锆、钨、钽等元素的测定 电感耦合等离子体原子发射光谱法    		 China National Standards
    Methods chemical analysis
    English PDF
    GB/T 15076.6-2020 Methods for chemical analysis of tantalum and niobium--Part 6: Determination of silicon content--Inductively coupled plasma atomic emission spectrometry
    钽铌化学分析方法 第6部分:硅量的测定 电感耦合等离子体原子发射光谱法    		 China National Standards
    Methods chemical analysis
    English PDF
    GB/T 15076.4-2020 Methods for chemical analysis of tantalum and niobium--Part 4: Determination of iron content--1, 10-Phenanthroline spectrophotometry
    钽铌化学分析方法 第4部分:铁量的测定 1，10—二氮杂菲分光光度法    		 China National Standards
    Methods chemical analysis
    English PDF
    GB/T 15076.11-2020 Methods for chemical analysis of tantalum and niobium--Part 11: Determination of arsenic, antimony, lead, tin and bismuth contents in niobium--Direct current arc atomic emission spectrometry
    钽铌化学分析方法 第11部分:铌中砷、锑、铅、锡和铋量的测定 直流电弧原子发射光谱法    		 China National Standards
    Methods chemical analysis
    English PDF
    GB/T 14849.3-2020 Methods for chemical analysis of silicon metal--Part 3: Determination of calcium content
    工业硅化学分析方法 第3部分：钙含量的测定    		 China National Standards
    Methods chemical analysis
    English PDF
    GB/T 14849.1-2020 Methods for chemical analysis of silicon metal--Part 1: Determination of iron content
    工业硅化学分析方法 第1部分：铁含量的测定    		 China National Standards
    Methods chemical analysis
    English PDF
    GB/T 13747.4-2020 Methods for chemical analysis of zirconium and zirconium alloys--Part 4: Determination of chromium content--Diphenylcarbazide spectrophotometry andinductively coupled plasma atomic emission spectrometry
    锆及锆合金化学分析方法 第4部分：铬量的测定 二苯卡巴肼分光光度法和电感耦合等离子体原子发射光谱法    		 China National Standards
    Methods chemical analysis
    English PDF
    GB/T 13747.3-2020 Methods for chemical analysis of zirconium and zirconium alloys--Part 3: Determination of nickel content--Dimethyglyoxime spectrophotometry andinductively coupled plasma atomic emission spectrometry
    锆及锆合金化学分析方法 第3部分：镍量的测定 丁二酮肟分光光度法和电感耦合等离子体原子发射光谱法    		 China National Standards
    Methods chemical analysis
    English PDF
    GB/T 13747.27-2020 Methods for chemical analysis of zirconium and zirconium alloys--Part 27: Determination of trace impurities content--Inductively coupled plasma mass spectrometry
    锆及锆合金化学分析方法 第27部分：痕量杂质元素的测定 电感耦合等离子体质谱法    		 China National Standards
    Methods chemical analysis
    English PDF
    GB/T 23514-2020 Methods for chemical analysis of nuclear-grade Ag-In-Cd alloys
    核级银-铟-镉合金化学分析方法    		 China National Standards
    Methods chemical analysis
    English PDF
    GB/T 20975.8-2020 Methods for chemical analysis of aluminium and aluminium alloys—Part 8：Determination of zinc content
    铝及铝合金化学分析方法 第8部分：锌含量的测定    		 China National Standards
    Methods chemical analysis
    English PDF
    GB/T 20975.34-2020 Methods for chemical analysis of aluminium and aluminium alloys—Part 34：Determination of sodium content—Flame atomic absorption spectrometric method
    铝及铝合金化学分析方法 第34部分：钠含量的测定 火焰原子吸收光谱法    		 China National Standards
    Methods chemical analysis
    English PDF
    GB/T 20975.33-2020 Methods for chemical analysis of aluminium and aluminium alloys—Part 33：Determination of potassium content—Flame atomic absorption spectrometric method
    铝及铝合金化学分析方法 第33部分：钾含量的测定 火焰原子吸收光谱法    		 China National Standards
    Methods chemical analysis
    English PDF
    GB/T 20975.32-2020 Methods for chemical analysis of aluminium and aluminium alloys—Part 32：Determination of bismuth content
    铝及铝合金化学分析方法 第32部分：铋含量的测定    		 China National Standards
    Methods chemical analysis
    English PDF
    GB/T 20975.20-2020 Methods for chemical analysis of aluminium and aluminium alloys—Part 20：Determination of gallium content—Butyrhodamine B spectrophotometric method
    铝及铝合金化学分析方法 第20部分：镓含量的测定 丁基罗丹明B分光光度法    		 China National Standards
    Methods chemical analysis
    English PDF
    GB/T 20975.19-2020 Methods for chemical analysis of aluminium and aluminium alloys—Part 19：Determination of zirconium content
    铝及铝合金化学分析方法 第19部分：锆含量的测定    		 China National Standards
    Methods chemical analysis
    English PDF
    GB/T 20975.15-2020 Methods for chemical analysis of aluminium and aluminium alloys—Part 15：Determination of boron content
    铝及铝合金化学分析方法 第15部分：硼含量的测定    		 China National Standards
    Methods chemical analysis
    English PDF
    GB/T 20975.13-2020 Methods for chemical analysis of aluminium and aluminium alloys—Part 13：Determination of vanadium content
    铝及铝合金化学分析方法 第13部分：钒含量的测定    		 China National Standards
    Methods chemical analysis
    English PDF
    GB/T 18115.2-2020 Chemical analysis methods of rare earth impurities in rare earth metals and their oxides—Part 2: Determination of lanthanum, praseodymium, neodymium, samarium, europium, gadolinium, terbium, dysprosium, holmium, erbium, thulium, ytterbium, lutetium and yt
    稀土金属及其氧化物中稀土杂质化学分析方法 第2部分：铈中镧、镨、钕、钐、铕、钆、铽、镝、钬、铒、铥、镱、镥和钇量的测定    		 China National Standards
    Methods chemical analysis
    English PDF
    GB/T 18115.1-2020 Chemical analysis methods of rare earth impurities in rare earth metals and their oxides—Part 1: Determination of cerium, praseodymium, neodymium, samarium, europium, gadolinium, terbium, dysprosium, holmium, erbium, thulium, ytterbium, lutetium and yttri
    稀土金属及其氧化物中稀土杂质化学分析方法 第1部分：镧中铈、镨、钕、钐、铕、钆、铽、镝、钬、铒、铥、镱、镥和钇量的测定    		 China National Standards
    Methods chemical analysis
    English PDF
    GB/T 20899.3-2019 Methods for chemical analysis of gold ores—Part 3:Determination of arsenic content
    金矿石化学分析方法 第3部分：砷量的测定    		 China National Standards
    Methods chemical analysis
    English PDF
    GB/T 20899.2-2019 Methods for chemical analysis of gold ores一Part 2:Determination of silver content 一Flame atomic absorption spectrometric method
    金矿石化学分析方法 第2部分：银量的测定 火焰原子吸收光谱法    		 China National Standards
    Methods chemical analysis
    English PDF
    GB/T 14506.33-2019 Methods for chemical analysis of silicate rocks—Part 33: Determination of arsenic, stibium, bismuth and mercury elements content—Hydride generation atomic fluorescence spectrometry
    硅酸盐岩石化学分析方法 第33部分：砷、锑、铋、汞量测定 氢化物发生-原子荧光光谱法    		 China National Standards
    Methods chemical analysis
    English PDF
    GB/T 38389-2019 Methods for chemical analysis of indium-tin oxide target
    氧化铟锡靶材化学分析方法    		 China National Standards
    Methods chemical analysis
    English PDF
    GB/T 20899.1-2019 Methods for chemical analysis of gold ores—Part 1:Determination of gold content
    金矿石化学分析方法 第1部分:金量的测定    		 China National Standards
    Methods chemical analysis
    English PDF
    GB/T 15076.2-2019 Methods for chemical analysis of tantalum and niobium—Part 2:Determination of niobium content in tantalum—Inductively coupled plasma atomic emission spectrometry and stratography gravimetry
    钽铌化学分析方法 第2部分:钽中铌量的测定 电感耦合等离子体原子发射光谱法和色层分离重量法    		 China National Standards
    Methods chemical analysis
    English PDF
    GB/T 15076.10-2019 Methods for chemical analysis of tantalum and niobium—Part 10:Determination of iron,nickel,chromium,titanium, zirconium,aluminum and manganese contents in niobium—Direct current arc atomic emission spectrometry
    钽铌化学分析方法 第10部分:铌中铁、镍、铬、钛、锆、铝和锰量的测定 直流电弧原子发射光谱法    		 China National Standards
    Methods chemical analysis
    English PDF
    GB/T 13747.7-2019 Methods for chemical analysis of zirconium and zirconium alloys—Part 7：Determination of manganese content—Patassium periodate spectrometry and inductively coupled plasma atomic emission spectrometry
    锆及锆合金化学分析方法 第7部分：锰量的测定 高碘酸钾分光光度法和电感耦合等离子体原子发射光谱法    		 China National Standards
    Methods chemical analysis
    English PDF
    GB/T 13747.2-2019 Methods for chemical analysis of zirconium and zirconium alloys—Part 2：Determination of iron content—1,10-phenanthroline spectrophotometry and inductively coupled plasma atomic emission spectrometry
    锆及锆合金化学分析方法 第2部分：铁量的测定 1,10-二氮杂菲分光光度法和电感耦合等离子体原子发射光谱法    		 China National Standards
    Methods chemical analysis
    English PDF
    GB/T 13747.12-2019 Methods for chemical analysis of zirconium and zirconium alloys—Part 12：Determination of silicon content—Molybdenum blue spectrophotometry
    锆及锆合金化学分析方法 第12部分：硅量的测定 钼蓝分光光度法    		 China National Standards
    Methods chemical analysis
    English PDF
    GB/T 8647.11-2019 Methods for chemical analysis of nickel－Part 11：Determination of magnesium，aluminum，manganese，cobalt，copper，zinc，cadmium，tin，antimony，lead，bismuth contents－Inductively coupled plasma mass spectrometry
    镍化学分析方法 第11部分:镁、铝、锰、钴、铜、锌、镉、锡、锑、铅、铋含量的测定 电感耦合等离子体质谱法    		 China National Standards
    Methods chemical analysis
    English PDF
    GB/T 7739.3-2019 Methods for chemical analysis of gold concerntrates—Part 3:Determination of arsenic content
    金精矿化学分析方法 第3部分：砷量的测定    		 China National Standards
    Methods chemical analysis
    English PDF
    GB/T 7739.2-2019 Methods for chemical analysis of gold concentrates—Part 2:Determination of silver content—Flame atomic absorption spectrometric method
    金精矿化学分析方法 第2部分：银量的测定 火焰原子吸收光谱法    		 China National Standards
    Methods chemical analysis
    English PDF
    GB/T 7739.1-2019 Methods for chemical analysis of gold concerntrates—Part 1：Determination of gold and silver contents
    金精矿化学分析方法 第1部分：金量和银量的测定    		 China National Standards
    Methods chemical analysis
    English PDF
    GB/T 20899.3-2019 Methods for chemical analysis of gold ores—Part 3:Determination of arsenic content
    金矿石化学分析方法 第3部分：砷量的测定    		 China National Standards
    Methods chemical analysis
    English PDF
    GB/T 20899.2-2019 Methods for chemical analysis of gold ores一Part 2:Determination of silver content 一Flame atomic absorption spectrometric method
    金矿石化学分析方法 第2部分：银量的测定 火焰原子吸收光谱法    		 China National Standards
    Methods chemical analysis
    English PDF
    GB/T 14506.33-2019 Methods for chemical analysis of silicate rocks—Part 33: Determination of arsenic, stibium, bismuth and mercury elements content—Hydride generation atomic fluorescence spectrometry
    硅酸盐岩石化学分析方法 第33部分：砷、锑、铋、汞量测定 氢化物发生-原子荧光光谱法    		 China National Standards
    Methods chemical analysis
    English PDF
    GB/T 18882.3-2019 Chemical analysis methods for mixed rare earth oxide of ion-absorption rare earth ore—Part 3: Determination of silicon dioxide content
    离子型稀土矿混合稀土氧化物化学分析方法 第3部分：二氧化硅含量的测定    		 China National Standards
    Methods chemical analysis
    English PDF
    GB/T 8152.14-2019 Methods for chemical analysis of lead concentrates—Part 14: Determination of silicon dioxide content—Molybdenum blue spectrophotometry
    铅精矿化学分析方法 第14部分：二氧化硅含量的测定 钼蓝分光光度法    		 China National Standards
    Methods chemical analysis
    English PDF
    GB/T 7739.14-2019 Methods for chemical analysis of gold concentrates—Part 14: Determination of thallium content—Inductively coupled plasma atomic emission spectrometry and inductively coupled plasma mass spectrometry
    金精矿化学分析方法 第14部分：铊量的测定 电感耦合等离子体原子发射光谱法和电感耦合等离子体质谱法    		 China National Standards
    Methods chemical analysis
    English PDF
    GB/T 20975.31-2019 Methods for chemical analysis of aluminium and aluminium alloys—Part 31：Determination of phosphorus content—Molybdenum blue spectrophotometry
    铝及铝合金化学分析方法 第31部分：磷含量的测定 钼蓝分光光度法    		 China National Standards
    Methods chemical analysis
    English PDF
    GB/T 20975.30-2019 Methods for chemical analysis of aluminium and aluminium alloys—Part 30：Determination of hydrogen content—Heating extraction-thermal conductivity method
    铝及铝合金化学分析方法 第30部分：氢含量的测定 加热提取热导法    		 China National Standards
    Methods chemical analysis
    English PDF
    GB/T 20975.29-2019 Methods for chemical analysis of aluminium and aluminium alloys—Part 29:Determination of molybdenum content—Thiocyanate spectrophotometry
    铝及铝合金化学分析方法 第29部分：钼含量的测定 硫氰酸盐分光光度法    		 China National Standards
    Methods chemical analysis
    English PDF
    GB/T 20975.28-2019 Methods for chemical analysis of aluminium and aluminium alloys—Part 28:Determination of cobalt content—Flame atomic absorption spectrometry
    铝及铝合金化学分析方法 第28部分：钴含量的测定 火焰原子吸收光谱法    		 China National Standards
    Methods chemical analysis
    English PDF
    GB/T 13747.5-2019 Methods for chemical analysis of zirconium and zirconium alloys—Part 5：Determination of aluminium content—Chronic azurol-S-tetradrcylpyridine chloride spectrophotometry
    锆及锆合金化学分析方法 第5部分：铝量的测定 铬天青S-氯化十四烷基吡啶分光光度法    		 China National Standards
    Methods chemical analysis
    English PDF
    GB/T 7739.13-2019 Methods for chemical analysis of gold concentrates—Part 13: Determination of lead， zinc， bismuth， cadmium， chromium， arsenic and mercury contents—Inductively coupled plasma atomic emission spectrometry
    金精矿化学分析方法 第13部分： 铅、锌、铋、镉、铬、砷和汞量的测定 电感耦合等离子体原子发射光谱法    		 China National Standards
    Methods chemical analysis
    English PDF
    GB/T 4698.21-2019 Methods for chemical analysis of titanium sponge, titanium and titanium alloys—Part 21: Determination of manganese, chromium, nickel, aluminum, molybdenum, tin, vanadium, yttrium, copper and zirconium content—Atomic emission spectrometry
    海绵钛、钛及钛合金化学分析方法 第21部分：锰、铬、镍、铝、钼、锡、钒、钇、铜、锆量的测定 原子发射光谱法    		 China National Standards
    Methods chemical analysis
    English PDF
    GB/T 4698.17-2019 Methods for chemical analysis of titanium sponge, titanium and titanium alloys—Part 17:Determination of magnesium content—Flame atomic absorption spectrometry
    海绵钛、钛及钛合金化学分析方法 第17部分: 镁量的测定 火焰原子吸收光谱法    		 China National Standards
    Methods chemical analysis
    English PDF
    GB/T 37321-2019 Chemical analysis methods of different sulfur forms in gypsum and gypsum products
    石膏及石膏制品中形态硫化学分析方法    		 China National Standards
    Methods chemical analysis
    English PDF
    GB/T 15076.3-2019 Methods for chemical analysis of tantalum and niobium—Part 3：Determination of copper content—Flame atomic absorption spectrometry
    钽铌化学分析方法 第3部分: 铜量的测定 火焰原子吸收光谱法    		 China National Standards
    Methods chemical analysis
    English PDF
    GB/T 13747.6-2019 Methods for chemical analysis of zirconium and zirconium alloys—Part 6：Determination of copper content—2,9-Dimethyl-1,10-phenanthroline spectrophotometry
    锆及锆合金化学分析方法 第6部分：铜量的测定 2,9-二甲基-1,10-二氮杂菲分光光度法    		 China National Standards
    Methods chemical analysis
    English PDF
    GB/T 37211.2-2018 Methods for chemical analysis of germanium metal—Part 2：Determination of aluminium,iron,copper,nickle,lead,cadmium, magnesium,cobalt,indium,zinc content—Inductively coupled plasma mass spectrometry method
    金属锗化学分析方法-第2部分：铝、铁、铜、镍、铅、钙、镁、钴、铟、锌含量的测定-电感耦合等离子体质谱法    		 China National Standards
    Methods chemical analysis
    English PDF
    GB/T 37211.1-2018 Methods for chemical analysis of germanium metal—Part 1：Determination of arsenic content—Arsenic stain method
    金属锗化学分析方法-第1部分：砷含量的测定-砷斑法    		 China National Standards
    Methods chemical analysis
    English PDF
    GB/T 20975.11-2018 Methods for chemical analysis of aluminium and aluminium alloys—Part 11：Determination of lead content
    铝及铝合金化学分析方法 第11部分：铅含量的测定    		 China National Standards
    Methods chemical analysis
    English PDF
    GB/T 6609.1-2018 Chemical analysis methods and determination of physical performance of alumina—Part 1：Determination of trace elements content—Inductively coupled plasma atomic emission spectrometry method
    氧化铝化学分析方法和物理性能测定方法 第1部分：微量元素含量的测定 电感耦合等离子体原子发射光谱法    		 China National Standards
    Methods chemical analysis
    English PDF
    GB/T 4949-2018 Chemical analysis methods for sacrificial anodes of Al-Zn-In system alloy
    铝-锌-铟系合金牺牲阳极化学分析方法    		 China National Standards
    Methods chemical analysis
    English PDF
    GB/T 6609.12-2018 Chemical analysis methods and determination of physical performance of alumina—Part 12：Determination of zinc oxide content—Flame atomic absorption spectrometry method
    氧化铝化学分析方法和物理性能测定方法 第12部分：氧化锌含量的测定 火焰原子吸收光谱法    		 China National Standards
    Methods chemical analysis
    English PDF
    GB/T 20975.27-2018 Methods for chemical analysis of aluminium and aluminium alloys—Part 27：Determination of cerium,lanthanum,scandium—Inductively coupled plasma atomic emission spectrometry method
    铝及铝合金化学分析方法 第27部分：铈、镧、钪含量的测定 电感耦合等离子体原子发射光谱法    		 China National Standards
    Methods chemical analysis
    English PDF
    GB/T 6609.6-2018 Chemical analysis methods and determination of physical performance of alumina—Part 6：Determination of potassium oxide content
    氧化铝化学分析方法和物理性能测定方法 第6部分：氧化钾含量的测定    		 China National Standards
    Methods chemical analysis
    English PDF
    GB/T 12690.15-2018 Chemical analysis methods for non-rare earth impurities of rare earth metals and their oxides―Part 15: Determination of calcium content
    稀土金属及其氧化物中非稀土杂质 化学分析方法 第15部分：钙量的测定    		 China National Standards
    Methods chemical analysis
    English PDF

    Find out:500Items   |  To Page of: First -Previous-Next -Last  | 1 2 3

    　

    +86-755-25831330        sales@gbstandards.org 
    106# Zhongmao Mansion,No.1 Beizhan Road,Shenzhen,China
    ©  RJS Copyright  2001-2024 All Rights Reserved

    		- Since 2001 -
     Focus on China Standards & Compliance Services

    www.gbstandards.org
    China National Standards