China Rare earth metals GB Standards List

China "Rare earth metals" GB Standards List:

Standard Code	Standard Title	Standard Class	Order
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 Rare earth metals	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 Rare earth metals	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 Rare earth metals	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 Rare earth metals	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 Rare earth metals	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 Rare earth metals	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 Rare earth metals	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 Rare earth metals	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 Rare earth metals	English PDF
GB/T 14635-2020	Rare earth metals and their compounds—Determination of total rare earth content 稀土金属及其化合物化学分析方法稀土总量的测定	China National Standards Rare earth metals	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 Rare earth metals	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 Rare earth metals	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 Rare earth metals	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 Rare earth metals	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 Rare earth metals	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 Rare earth metals	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 Rare earth metals	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 Rare earth metals	English PDF
GB/T 18115.15-2010	Chemical analysis methods of rare earth impurities in Rare earth metals and their oxides - Part 15: Lutetium - Determination of lanthanum, cerium, praseodymium, neodymium, samarium, europium, gadolinium, terbium, dysprosium, holmium, erbium, thulium, ytte 稀土金属及其氧化物中稀土杂质化学分析方法第15部分：镥中镧、铈、镨、钕、钐、铕、钆、铽、镝、钬、铒、铥、镱和钇量的测定	China National Standards Rare earth metals	English PDF
GB/T 18115.14-2010	Chemical analysis methods of rare earth impurities in Rare earth metals and their oxides - Part 14 : Ytterbium - Determination of lanthanum, cerium, praseodymium, neodymium, samarium, europium, gadolinium, terbium, dysprosium, holmium, erbium, thulium, lu 稀土金属及其氧化物中稀土杂质化学分析方法第14部分：镱中镧、铈、镨、钕、钐、铕、钆、铽、镝、钬、铒、铥、镥和钇量的测定	China National Standards Rare earth metals	English PDF
GB/T 18115.13-2010	Chemical analysis methods of rare earth impurities in Rare earth metals and their oxides - Part 13: Thulium - Determination of lanthanum, cerium, praseodymium, neodymium, samarium, europium, gadolinium, terbium, dysprosium, holmium, erbium, ytterbium, lut 稀土金属及其氧化物中稀土杂质化学分析方法第13部分：铥中镧、铈、镨、钕、钐、铕、钆、铽、镝、钬、铒、镱、镥和钇量的测定	China National Standards Rare earth metals	English PDF
GB/T 12690.17-2010	Chemical analysis methods of non-rare earth impurities in Rare earth metals and the oxides - Part 17：Determination of niobium and tantalum contents of rare earth metals 稀土金属及其氧化物中非稀土杂质化学分析方法第17部分：稀土金属中铌、钽量的测定	China National Standards Rare earth metals	English PDF
GB/T 12690.16-2010	Chemical analysis methods of non-rare earth impurities in Rare earth metals and the oxides - Part 16: Determination of fluorine content - Ion selective electrode analysis 稀土金属及其氧化物中非稀土杂质化学分析方法第16部分：氟量的测定离子选择性电极法	China National Standards Rare earth metals	English PDF
GB/T 14635-2008	Rare earth metals and their compounds - Determination of total rare earth contents 稀土金属及其化合物化学分析方法稀土总量的测定	China National Standards Rare earth metals	English PDF
GB/T 20170.2-2006	Test method of physical characters of Rare earth metals and compounds Determination on specific surface area of rare earth compounds 稀土金属及其化合物物理性能测试方法稀土化合物比表面积的测定	China National Standards Rare earth metals	English PDF
GB/T 20170.1-2006	Test methods for physical characters of Rare earth metals and their compounds Determination for particle size distribution of rare earth compounds 稀土金属及其化合物物理性能测试方法稀土化合物粒度分布的测定	China National Standards Rare earth metals	English PDF
GB/T 18115.9-2006	Chemical analysis methods of rare earth impurities in Rare earth metals and their oxides Dysprosium-Determination of lanthanum, cerium, praseodymium, neodymium, samarium, europium, gadolinium, terbium, 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镝中镧、铈、镨、钕、钐、铕、钆、铽、钬、铒、铥、镱、镥和钇量的测定	China National Standards Rare earth metals	English PDF
GB/T 18115.8-2006	Chemical analysis methods of rare earth impurities in Rare earth metals and their oxides Terbium-Determination of lanthanum, cerium, praseodymium, neodymium, samarium, europium, gadolinium, 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铽中镧、铈、镨、钕、钐、铕、钆、镝、钬、铒、铥、镱、镥和钇量的测定	China National Standards Rare earth metals	English PDF
GB/T 18115.7-2006	Chemical analysis methods of rare earth impurities in Rare earth metals and their oxides Gadolinium-Determination of lanthanum, cerium, praseodymium, neodymium, samarium, europium, 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钆中镧、铈、镨、钕、钐、铕、铽、镝、钬、铒、铥、镱、镥和钇量的测定	China National Standards Rare earth metals	English PDF
GB/T 18115.6-2006	Chemical analysis methods of rare earth impurities in Rare earth metals and their oxides Europium-Determination of lanthanum, cerium, praseodymium, neodymium, samarium, 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铕中镧、铈、镨、钕、钐、钆、铽、镝、钬、铒、铥、镱、镥和钇量的测定	China National Standards Rare earth metals	English PDF
GB/T 18115.5-2006	Chemical analysis methods of rare earth impurities in Rare earth metals and their oxides Samarium-Determination of lanthanum, cerium, praseodymium, neodymium, 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钐中镧、铈、镨、钕、铕、钆、铽、镝、钬、铒、铥、镱、镥和钇量的测定	China National Standards Rare earth metals	English PDF
GB/T 18115.4-2006	Chemical analysis methods of rare earth impurities in Rare earth metals and their oxides Neodymium-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钕中镧、铈、镨、钐、铕、钆、铽、镝、钬、铒、铥、镱、镥和钇量的测定	China National Standards Rare earth metals	English PDF
GB/T 18115.3-2006	Chemical analysis methods of rare earth impurities in Rare earth metals and their oxides Praseodymium-Determination of lanthanum, cerium, 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镨中镧、铈、钕、钐、铕、钆、铽、镝、钬、铒、铥、镱、镥和钇量的测定	China National Standards Rare earth metals	English PDF
GB/T 18115.2-2006	Chemical analysis methods of rare earth impurities in Rare earth metals and their oxides Cerium-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铈中镧、镨、钕、钐、铕、钆、铽、镝、钬、铒、铥、镱、镥和钇量的测定	China National Standards Rare earth metals	English PDF
GB/T 18115.12-2006	Chemical analysis methods of rare earth impurities in Rare earth metals and their oxides Yttrium-Determination of lanthanum, cerium, praseodymium, neodymium, samarium, europium, gadolinium, terbium, dysprosium, holmium, erbium, thulium, ytterbium and lut 稀土金属及其氧化物中稀土杂质化学分析方法钇中镧、铈、镨、钕、钐、铕、钆、铽、镝、钬、铒、铥、镱和镥量的测定	China National Standards Rare earth metals	English PDF
GB/T 18115.1-2006	Chemical analysis methods of rare earth impurities in Rare earth metals and their oxides Lanthanum-Determination of cerium, 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镧中铈、镨、钕、钐、铕、钆、铽、镝、钬、铒、铥、镱、镥和钇量的测定	China National Standards Rare earth metals	English PDF
GB/T 18115.11-2006	Chemical analysis methods of rare earth impurities in Rare earth metals and their oxides Erbium-Determination of lanthanum, cerium, praseodymium, neodymium, samarium, europium, gadolinium, terbium, dysprosium, holmium, 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铒中镧、铈、镨、钕、钐、铕、钆、铽、镝、钬、铥、镱、镥和钇量的测定	China National Standards Rare earth metals	English PDF
GB/T 18115.10-2006	Chemical analysis methods of rare earth impurities in Rare earth metals and their oxides Holmium-Determination of lanthanum, cerium, praseodymium, neodymium, samarium, europium, gadolinium, terbium, dysprosium, 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钬中镧、铈、镨、钕、钐、铕、钆、铽、镝、铒、铥、镱、镥和钇量的测定	China National Standards Rare earth metals	English PDF
GB/T 12690.15-2006	Chemical analysis methods for non-Rare earth metals and their oxide Determination of calcium oxide content 稀土金属及其氧化物中非稀土杂质化学分析方法钙量的测定	China National Standards Rare earth metals	English PDF
GB/T 12690.14-2006	Chemical analysis methods of non-rare earth impurities in Rare earth metals and their oxides Determination of titanium in rare earth metals 稀土金属及其氧化物中非稀土杂质化学分析方法钛量的测定	China National Standards Rare earth metals	English PDF
GB/T 20170.2-2006	Test method of physical characters of Rare earth metals and compounds Determination on specific surface area of rare earth compounds 稀土金属及其化合物物理性能测试方法稀土化合物比表面积的测定	China National Standards Rare earth metals	English PDF
GB/T 20170.1-2006	Test methods for physical characters of Rare earth metals and their compounds Determination for particle size distribution of rare earth compounds 稀土金属及其化合物物理性能测试方法稀土化合物粒度分布的测定	China National Standards Rare earth metals	English PDF
GB/T 12690.9-2003	Chemical analysis methods for non-rare earth impurities of Rare earth metals andtheir oxides--Determination of chlorine content--Silver nitrate turbidimetric method 稀土金属及其氧化物中非稀土杂质化学分析方法氯量的测定硝酸银比浊法	China National Standards Rare earth metals	English PDF
GB/T 12690.8-2003	Chemical analysis methods for non-rare earth impurities of Rare earth metals and their oxides--Determination of sodium content--Flame atomic absorption spectrometric method 稀土金属及其氧化物中非稀土杂质化学分析方法钠量的测定火焰原子吸收光谱法	China National Standards Rare earth metals	English PDF
GB/T 12690.7-2003	Chemical analysis methods for non-rare earth impurities of Rare earth metals and their oxides--Determination of silicon content--Molybdenum blue spectrophotometric method 稀土金属及其氧化物中非稀土杂质化学分析方法硅量的测定钼蓝分光光度法	China National Standards Rare earth metals	English PDF
GB/T 12690.6-2003	Chemical analysis methods for non-rare earth impurities of Rare earth metals and their oxides--Determination of iron content--Kalium 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铁量的测定硫氰酸钾、1，10-二氮杂菲分光光度法	China National Standards Rare earth metals	English PDF
GB/T 12690.5-2003	Chemical analysis methods for non-rare earth impurities of Rare earth metals and their oxides--Determination of Al、Cr、Mn、Fe、Co、Ni、Cu、Zn、Pb content by inductively coupled plasma atomic emission spectrographic method--Determination of Co、M 稀土金属及其氧化物中非稀土杂质化学分析方法铝、铬、锰、铁、钴、镍、铜、锌、铅的测定电感耦合等离子体发射光谱法(方法1) 钴、锰、铅、镍、铜、锌、铝、铬的测定电感耦合等离子	China National Standards Rare earth metals	English PDF
GB/T 12690.4-2003	Chemical analysis methods for non-rare earth impurities ofRare earth metals and their oxides--Determination of oxygen and nitrogen content--Impulse-infrared and impulse-thermal conductance absorption method 稀土金属及其氧化物中非稀土杂质化学分析方法氧、氮量的测定脉冲-红外吸收法和脉冲-热导法	China National Standards Rare earth metals	English PDF
GB/T 12690.13-2003	Chemical analysis methods for non-rareearth impurities of Rare earth metals and their oxides--Determination of molybdenum and tungsten content--Induct-ively coupled plasma atomic emission spectrographic method and inductively coupled plasma mass spectrum 稀土金属及其氧化物中非稀土杂质化学分析方法钼、钨量的测定电感耦合等离子体发射光谱法和电感耦合等离子体质谱法	China National Standards Rare earth metals	English PDF
GB/T 12690.12-2003	Chemical analysis methods for non-rare earth impurities of Rare earth metals and their oxides--Determination of thorium content--Arsenazo III spectrophotometric method and inductively coupled plasma mass spectrum method 稀土金属及其氧化物中非稀土杂质化学分析方法钍量的测定偶氮胂III分光光度法和电感耦合等离子体质谱法	China National Standards Rare earth metals	English PDF
GB/T 12690.11-2003	Chemical analysis methods for non-rare earth impurities of Rare earth metals and their oxides--Determination of magnesium content--Flame atomic absorptionspectrometric method 稀土金属及其氧化物中非稀土杂质化学分析方法镁量的测定火焰原子吸收光谱法	China National Standards Rare earth metals	English PDF
GB/T 12690.10-2003	Chemical analysis methods for non-rare earth impurities of Rare earth metals and their oxides--Determination of phosphorus content by molybdenum blue spectrophotometric method 稀土金属及其氧化物中非稀土杂质化学分析方法磷量的测定钼蓝分光光度法	China National Standards Rare earth metals	English PDF
GB/T 12690.29-2000	Rare earth metals and their oxide--Determination of cerium oxide content--Fluorescent spectrophoto-metric method 稀土金属及其氧化物化学分析方法荧光光度法测定稀土氧化物中氧化铈量	China National Standards Rare earth metals	English PDF

Find out:53Items | To Page of: First -Previous-Next -Last | 1

- Since 2001 -
Focus on China Standards & Compliance Services

www.rjs.cn
China Licenses

www.transcustoms.com
China HS code & Tariff

www.gbstandards.org
China National Standards