China analysis Methods GB Standards English PDF List

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China "analysis Methods" GB Standards English PDF List:

Standard Code	Standard Title	Standard Class	Order
GB/T 23367.1-2024	Chemical analysis Methods for lithium cobalt oxide - Part 1: Determination of cobalt content - EDTA - Titration and potentiometric titration 钴酸锂化学分析方法-第1部分：钴含量的测定-EDTA-滴定法和电位滴定法	China National Standards analysis Methods	English PDF
GB/T 45020-2024	Chemical analysis Methods for niobium and hafnium alloys - Determination of trace impurity elements - Inductively coupled plasma mass spectrometry 铌铪合金化学分析方法-痕量杂质元素的测定-电感耦合等离子体质谱法	China National Standards analysis Methods	English PDF
GB/T 4698.29-2024	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 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	China National Standards analysis Methods	English PDF
GB/T 18882.4-2024	Chemical analysis Methods for ionic rare earth ores and mixed rare earth oxides-Part 4: Determination of ferric oxide content-Inductively coupled plasma emission spectrometry 离子型稀土矿混合稀土氧化物化学分析方法-第4部分：三氧化二铁含量的测定-电感耦合等离子体发射光谱法	China National Standards analysis Methods	English PDF
GB/T 12690.20-2024	Chemical analysis Methods for non-rare earth impurities in rare earth metals and their oxides-Part 20: Determination of trace fluorine and chlorine in rare earth oxides-Ion chromatography 稀土金属及其氧化物中非稀土杂质化学分析方法-第20部分：稀土氧化物中微量氟、氯的测定-离子色谱法	China National Standards analysis Methods	English PDF
GB/T 4698.26-2024	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 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	China National Standards analysis Methods	English PDF
GB/T 5124.5-2024	Chemical analysis Methods for cemented carbide - Part 5: Determination of tantalum and niobium content - Inductively coupled plasma emission spectrometry 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	China National Standards analysis Methods	English PDF
GB/T 13748.23-2024	Chemical analysis Methods for magnesium and magnesium alloys - Part 23: Determination of element content - Wavelength color =Dispersed X-ray fluorescence spectrometry 镁及镁合金化学分析方法-第23部分：元素含量的测定-波长色散X射线荧光光谱法	China National Standards analysis Methods	English PDF
GB/T 12690.21-2024	Chemical analysis Methods for non-rare earth impurities in rare earth metals and their oxides-Part 21: Determination of sulfate content in rare earth oxides-Barium sulfate turbidimetry 稀土金属及其氧化物中非稀土杂质化学分析方法-第21部分：稀土氧化物中硫酸根含量的测定-硫酸钡比浊法	China National Standards analysis Methods	English PDF
GB/T 3045-2024	Ordinary abrasives - Carbon Chemical analysis Methods for silicon dioxide 普通磨料-碳化硅化学分析方法	China National Standards analysis Methods	English PDF
GB/T 44468-2024	Intuitive and qualitative analysis Methods for plastic degradation rate under artificial simulated marine environmental conditions 人工模拟海洋环境条件下塑料降解速率直观和定性分析方法	China National Standards analysis Methods	English PDF
GB/T 11064.1-2024	Chemical analysis Methods for lithium carbonate, lithium hydroxide monohydrate and lithium chloride - Part 1: Determination of lithium carbonate content - Titration method 碳酸锂、单水氢氧化锂、氯化锂化学分析方法-第1部分：碳酸锂含量的测定-滴定法	China National Standards analysis Methods	English PDF
GB/T 5069-2024	Chemical analysis Methods for magnesium-aluminum refractory materials 镁铝系耐火材料化学分析方法	China National Standards analysis Methods	English PDF
GB/T 14420-2024	analysis Methods for Boiler Water and Cooling Water - Determination of Chemical Oxygen Demand - Potassium Dichromate Rapid Method 锅炉用水和冷却水分析方法-化学耗氧量的测定-重铬酸钾快速法	China National Standards analysis Methods	English PDF
GB/T 44031-2024	Manganese ore - Chemical analysis Methods - General 锰矿石-化学分析方法-通则	China National Standards analysis Methods	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 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 analysis Methods	English PDF
GB/T 1361-2024	General principles and general provisions for iron ore analysis Methods 铁矿石分析方法总则及一般规定	China National Standards analysis Methods	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 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 analysis Methods	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 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 analysis Methods	English PDF
GB/T 28629-2024	Chemical analysis Methods for free silicon dioxide in cement clinker 水泥熟料中游离二氧化硅化学分析方法	China National Standards analysis Methods	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 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 analysis Methods	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 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 analysis Methods	English PDF
GB/T 43968-2024	General rules for high performance liquid chromatography - atomic fluorescence spectrometer combined analysis Methods 高效液相色谱-原子荧光光谱仪联用分析方法通则	China National Standards analysis Methods	English PDF
GB/T 43970-2024	General rules for chemical vapor generation - atomic fluorescence spectrometry analysis Methods 化学蒸气发生-原子荧光光谱分析方法通则	China National Standards analysis Methods	English PDF
GB/T 5121.8-2024	Chemical analysis Methods for copper and copper alloys - Part 8: Determination of oxygen, nitrogen and hydrogen content 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 analysis Methods	English PDF
GB/T 5484-2024	Chemical analysis Methods for gypsum 石膏化学分析方法	China National Standards analysis Methods	English PDF
GB/T 5762-2024	Chemical analysis Methods for limestone, quicklime and slaked lime for building materials 建材用石灰石、生石灰和熟石灰化学分析方法	China National Standards analysis Methods	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 - 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 analysis Methods	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 - 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 analysis Methods	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 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 analysis Methods	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 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 analysis Methods	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 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 analysis Methods	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 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 analysis Methods	English PDF
GB/T 4984-2023	Chemical analysis Methods for zirconium-containing refractories 含锆耐火材料化学分析方法	China National Standards analysis Methods	English PDF
GB/T 3521-2023	Graphite chemical analysis Methods 石墨化学分析方法	China National Standards analysis Methods	English PDF
GB/T 43389-2023	Market, public opinion and social surveys Data analysis Methods 市场、民意和社会调查数据分析方法	China National Standards analysis Methods	English PDF
GB/T 43361-2023	Gas Analysis Validation of Hydrogen Fuel analysis Methods for Proton Exchange Membrane Fuel Cells for Road Vehicles 气体分析道路车辆用质子交换膜燃料电池氢燃料分析方法的确认	China National Standards analysis Methods	English PDF
GB/T 43098.2-2023	analysis Methods for water treatment agents Part 2: Determination of arsenic, mercury, cadmium, chromium, lead, nickel and copper content Inductively coupled plasma mass spectrometry (ICP-MS) 水处理剂分析方法第2部分：砷、汞、镉、铬、铅、镍、铜含量的测定电感耦合等离子体质谱法(ICP-MS)	China National Standards analysis Methods	English PDF
GB 31604.59-2023	National Food Safety Standards Food Contact Materials and Products General Principles for Validation of Chemical analysis Methods 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 analysis Methods	English PDF
GB 5009.295-2023	National Food Safety Standard General Principles for Validation of Chemical analysis Methods 食品安全国家标准化学分析方法验证通则	China National Standards analysis Methods	English PDF
GB/T 42859-2023	Implementation requirements for three-oriented analysis Methods for aerospace product quality issues 航天产品质量问题三个面向分析方法实施要求	China National Standards analysis Methods	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 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 analysis Methods	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 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 analysis Methods	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 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 analysis Methods	English PDF
GB/T 26610.5-2022	Implementation guidelines for risk-based inspection of pressure equipment systems Part 5: Quantitative analysis Methods for failure consequences 承压设备系统基于风险的检验实施导则第5部分：失效后果定量分析方法	China National Standards analysis Methods	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 analysis Methods	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 analysis Methods	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 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 analysis Methods	English PDF
GB/T 26416.1-2022	Chemical analysis Methods of Rare Earth Ferroalloys Part 1: Determination of Total Rare Earth 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 analysis Methods	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 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 analysis Methods	English PDF
GB/T 4734-2022	Chemical analysis Methods of daily-use ceramic materials and products 日用陶瓷材料及制品化学分析方法	China National Standards analysis Methods	English PDF
GB/T 14233.1-2022	Test methods for medical infusion, blood transfusion and injection equipment - Part 1: Chemical analysis Methods 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 analysis Methods	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 analysis Methods	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 analysis Methods	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 analysis Methods	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 analysis Methods	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 analysis Methods	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 analysis Methods	English PDF
GB/T 38879-2020	Particle—Size analysis—Color image analysis Methods 颗粒粒度分析彩色图像分析法	China National Standards analysis Methods	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 analysis Methods	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 analysis Methods	English PDF
GB/T 38359-2019	Data-analysis Methods of strength properties for structural wood and wood-based products 结构用木质材料强度性能数据分析方法	China National Standards analysis Methods	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 analysis Methods	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 analysis Methods	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 analysis Methods	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 analysis Methods	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 analysis Methods	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 analysis Methods	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 analysis Methods	English PDF
GB/T 12690.19-2018	Chemical analysis Methods for non-rare earth impurities of rare earth metals and their oxides—Part 19: Determination of arsenic and mercury contents 稀土金属及其氧化物中非稀土杂质化学分析方法第19部分：砷、汞量的测定	China National Standards analysis Methods	English PDF
GB/T 6609.19-2018	Chemical analysis Methods and determination of physical performance of alumina—Part 19：Determination of lithium 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19部分：氧化锂含量的测定火焰原子吸收光谱法	China National Standards analysis Methods	English PDF
GB/T 12690.5-2017	Chemical analysis Methods for non-rare earth impurities of rare earth metals and their oxides—Part 5: Determination of cobalt,manganese,lead,nickel,copper,zinc,aluminum,chromium,magnesium,cadmium,vanadium and iron contents 稀土金属及其氧化物中非稀土杂质化学分析方法第5部分：钴、锰、铅、镍、铜、锌、铝、铬、镁、镉、钒、铁量的测定	China National Standards analysis Methods	English PDF
GB/T 34500.3-2017	Chemical analysis Methods for rare earth waste residue and waste water—Part 3: Determination of weak radioactivity（total activity of αandβ）稀土废渣、废水化学分析方法第3部分：弱放射性（α和β总活度）的测定	China National Standards analysis Methods	English PDF
GB/T 34500.1-2017	Chemical analysis Methods for rare earth residue and waste water—Part 1：Determination of fluorine content—Ion selective electrode analysis 稀土废渣、废水化学分析方法第1部分：氟离子量的测定离子选择电极法	China National Standards analysis Methods	English PDF
GB/T 34500.4-2017	Chemical analysis Methods for rare earth waste residue and waste water—Part 4: Determination of copper, zinc, lead, chromium, cadmium, barium, cobalt, manganese, nickel and titanium contents—Inductively coupled plasma emission spectrometry 稀土废渣、废水化学分析方法第4部分：铜、锌、铅、铬、镉、钡、钴、锰、镍、钛量的测定电感耦合等离子体原子发射光谱法	China National Standards analysis Methods	English PDF
GB/T 16484.13-2017	Chemical analysis Methods for rare earth chloride and light rare erath carbonate--Part 13: Determination of ammonium chloride content 氯化稀土、碳酸轻稀土化学分析方法第13部分：氯化铵量的测定	China National Standards analysis Methods	English PDF
GB/T 34500.2-2017	Chemical analysis Methods for rare earth residue and waste water—Part 2：Determination of chemical oxygen demand（COD）稀土废渣、废水化学分析方法第2部分：化学需氧量(COD)的测定	China National Standards analysis Methods	English PDF
GB/T 18882.2-2017	Chemical analysis Methods for mixed rare earth oxide of ion-absorpted type rare earth ore—Part 2:Determination of aluminum oxide content 离子型稀土矿混合稀土氧化物化学分析方法第2部分：三氧化二铝量的测定	China National Standards analysis Methods	English PDF
GB/T 12690.18-2017	Chemical analysis Methods for non-rare earth impurity of rare earth metals and their oxides— Part 18: Determination of zirconium content 稀土金属及其氧化物中非稀土杂质化学分析方法第18部分：锆量的测定	China National Standards analysis Methods	English PDF
GB/T 12690.6-2017	Chemical analysis Methods for non-rare earth impurity of rare earth metals and their oxides—Part 6: Determination of iron content—Kslium thiocyanate, 1,10-Phenanthroline spectrophotometric method 稀土金属及其氧化物中非稀土杂质化学分析方法第6部分：铁量的测定硫氰酸钾、1,10-二氮杂菲分光光度法	China National Standards analysis Methods	English PDF
GB/T 34176-2017	Chemical analysis Methods for determination of Fe2+ and Fe3+ in refractory products by the spectral photometric method with 1,10-phenanthroline 邻二氮杂菲分光光度法测定耐火材料中的二价和三价铁离子化学分析方法	China National Standards analysis Methods	English PDF
GB/T 34203-2017	Corrosion of metals and alloys—Air pollutant monitoring and analysis Methods 金属和合金的腐蚀大气污染物的采集与分析方法	China National Standards analysis Methods	English PDF
GB/T 33584.3-2017	Seawater quality requirements and analysis Methods for seawater cooling system—Part 3: Determination of chloride 海水冷却水质要求及分析检测方法第3部分：氯化物的测定	China National Standards analysis Methods	English PDF
GB/T 33584.6-2017	Seawater quality requirements and analysis Methods for seawater cooling system—Part 6: Determination of heterotrophic bacteria 海水冷却水质要求及分析检测方法第6部分：异养菌的测定	China National Standards analysis Methods	English PDF
GB/T 33584.2-2017	Seawater quality requirements and analysis Methods for seawater cooling system—Part 2: Determination of zinc 海水冷却水质要求及分析检测方法第2部分：锌的测定	China National Standards analysis Methods	English PDF
GB/T 33584.5-2017	Seawater quality requirements and analysis Methods for seawater cooling system—Part 5: Determination of dissolved solid 海水冷却水质要求及分析检测方法第5部分：溶解固形物的测定	China National Standards analysis Methods	English PDF
GB/T 33584.4-2017	Seawater quality requirements and analysis Methods for seawater cooling system—Part 4: Determination of sulfate 海水冷却水质要求及分析检测方法第4部分：硫酸盐的测定	China National Standards analysis Methods	English PDF
GB/T 21649.2-2017	Particle size analysis—Image analysis Methods—Part2：Dynamic image analysis methods 粒度分析图像分析法第2部分：动态图像分析法	China National Standards analysis Methods	English PDF
GB/T 34500.5-2017	Chemical analysis Methods for rare earth residue and waste water—Part 5：Determination of ammonia nitrogen content 稀土废渣、废水化学分析方法第5部分：氨氮量的测定	China National Standards analysis Methods	English PDF
GB/T 12690.3-2015	Chemical analysis Methods for non-rare earth impurity of rare earth metals and their oxides—Part 3: Determination of water content of rare earth oxides—Gravimetric method 稀土金属及其氧化物中非稀土杂质化学分析方法第3部分：稀土氧化物中水分量的测定重量法	China National Standards analysis Methods	English PDF
GB/T 12690.2-2015	Chemical analysis Methods for non-rare earth impurity of rare earth metals and their oxides—Part 2: Determination of ignition loss content of rare earth oxides—Gravimetric method 稀土金属及其氧化物中非稀土杂质化学分析方法第2部分：稀土氧化物中灼减量的测定重量法	China National Standards analysis Methods	English PDF
GB/T 12690.1-2015	Chemical analysis Methods for non-rare earth impurity of rare earth metals and their oxides—Part 1: Determination of carbon and sulfur contents—High frequency-infrared absorption method 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 analysis Methods	English PDF
GB/T 29916-2013	Chemical analysis Methods for lanthanum magnesium alloy 镧镁合金化学分析方法	China National Standards analysis Methods	English PDF
GB/T 13748.22-2013	Chemical analysis Methods of magnesium and magnesium alloys - Part 22：Determination of thorium content 镁及镁合金化学分析方法第22部分：钍含量测定	China National Standards analysis Methods	English PDF
GB/T 13748.15-2013	Chemical analysis Methods of magnesium and magnesium alloys - Part 15：Determination of zinc content 镁及镁合金化学分析方法第15部分：锌含量的测定	China National Standards analysis Methods	English PDF
GB/T 13748.14-2013	Chemical analysis Methods of magnesium and magnesium alloys - Part 14：Determination of nickel content - Dimethylglyoxime trophotometric method 镁及镁合金化学分析方法第14部分：镍含量的测定丁二酮肟分光光度法	China National Standards analysis Methods	English PDF
GB/T 13748.12-2013	Chemical analysis Methods of magnesium and magnesium alloys - Part 12：Determination of copper content 镁及镁合金化学分析方法第12部分：铜含量的测定	China National Standards analysis Methods	English PDF
GB/T 29656-2013	Chemical analysis Methods for praseodymium neodymium dysprosium alloy 镨钕镝合金化学分析方法	China National Standards analysis Methods	English PDF
GB/T 13748.9-2013	Chemical analysis Methods of magnesium and magnesium alloys - Part 9：Determination of iron content - Orthopenanthroline spectrophotometric method 镁及镁合金化学分析方法第9部分：铁含量测定邻二氮杂菲分光光度法	China National Standards analysis Methods	English PDF
GB/T 13748.8-2013	Chemical analysis Methods of magnesium and magnesium alloys - Part 8：Determination of rare earth content - Gravimetric method 镁及镁合金化学分析方法第8部分：稀土含量的测定重量法	China National Standards analysis Methods	English PDF

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