钆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
Chemical analysis methods of gadolinium ferroalloy—Part 4:Determination of iron content—Potassium dichromate titrimetry

2012-11-07

钆铁合金化学分析方法　第1部分：稀土总量的测定　重量法
Chemical analysis methods of gadolinium ferroalloy—Part 1:Determination of total rare earth content—Gravimetry

2012-11-07

钆铁合金化学分析方法　第5部分：硅量的测定　硅钼蓝分光光度法
Chemical analysis methods of gadolinium ferroalloy—Part 5:Determination of silicon content—Molybdenum blue spectrophotometry

2012-11-07

Methods of sampling for chemical analysis of ferroalloys (Part 2: Ferrotungsten, ferromolybdenum, ferrovanadium, ferrotitanium and ferroniobium)
铁合金化学分析取样方法（第2部分:钨铁、钼铁、钒铁、钛铁和铌铁）

1998-01-01

钆铁合金化学分析方法　第3部分：钙、镁、铝、锰量的测定　电感耦合等离子体原子发射光谱法
Chemical analysis methods of gadolinium ferroalloy—Part 3:Determination of calcium,magnesium,aluminum and manganese contents—Inductively coupled plasma atomic imission spectrumetry

2012-11-07

钆镁合金化学分析方法　第2部分：镁量的测定　EDTA滴定法
Chemical analysis method of gadolinium-magnesium alloy—Part 2:Determination of magnesium content—EDTA titrimetry

2011-12-20

钬铁合金化学分析方法　第2部分：稀土杂质含量的测定　电感耦合等离子体原子发射光谱法
Chemical analysis methods for holmium ferroalloy—Part 2:Determination of rare earth impurity contents—Inductively coupled plasma atomic emission spectrometry

2016-07-11

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
Chemical analysis method for rare earth ferroalloy—Part 2: Determination of rare earth impurity contents—Inductively coupled plasma emission spectrometry

2022-12-30

钐铕钆富集物化学分析方法 第2部分：十五个稀土元素氧化物配分量的测定 电感耦合等离子发射光谱法
Chemical analysis methods of rare earth contents in samarium-europium-gadolinium concentrates - Part 2: Determination of fifteen rare earth oxide relative contents - Inductively coupled plasma emission spectrometry

2009-04-23

钕镁合金化学分析方法　第2部分：镧、铈、镨、钐、铕、钆、铽、镝、钬、铒、铥、镱、镥和钇量的测定　电感耦合等离子体原子发射光谱法
Chemical analysis methods of neodymium-magnesium alloy—Part 2:Determination of lanthanum,cerium,praseodymium,samarium,europium,gadolinium,terbium,dysprosium,holmium,erbium,thulium,ytterbium,lutetium and yttrium contents—Inductively coupled plasma atomic emission spectrometry

2015-04-30

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
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 yttrium content in cerium metal and oxide

2020-11-19

铈铽氧化物化学分析方法　第2部分：氧化镧、氧化镨、氧化钕、氧化钐、氧化铕、氧化钆、氧化镝、氧化钬、氧化铒、氧化铥、氧化镱、氧化镥和氧化钇量的测定　电感耦合等离子体原子发射光谱法
Chemical analysis methods of cerium-terbium oxide—Part 2:Determination of lanthanum oxide,praseodymium oxide,neodymium oxide,samarium oxide,europium oxide,gadolinium oxide,dysprosium oxide,holmium oxide,erbium oxide,thulium oxide,ytterbium oxide,lutetium oxide and yttrium oxide contents—Inductively coupled plasma atomic emission spectrometry

2010-11-10