1.
Chemical analysis of nitrate of rare earth for agriculture-Determination of total rare earth oxide content-Gravimetric method
GB/T12687.1-1990农用硝酸稀土化学分析方法重量法测定稀土氧化物总量
2.
Methods for chemical analysis of rare earth chloride and carbonate--Determination of total rare earth oxide contents
GB/T16484.19-1996氯化稀土、碳酸稀土化学分析方法氧化稀土总量的测定
3.
Secptrophotometry to separate Hydroxide Coprecipitation and determine the rare earth s content of ion-absorbing mine;
氢氧化物共沉淀分离——分光光度法——测定离子吸附型矿的稀土总量
4.
Evaluation of uncertainty in the measurement of total rare-earth content in lanthanum oxide by EDTA titrimetry
EDTA滴定法测定氧化镧中稀土总量结果的不确定度评定
5.
The tribromoarsenazo photometric method for the determination of rare earth oxide content in rice and wheat
GB/T7630-1987大米、小麦中氧化稀土总量的测定三溴偶氮胂分光光度法
6.
Rare-earth metals and their oxides-Determination of ignition loss-Gravimetric method
GB/T12690.27-1990稀土金属及其氧化物化学分析方法重量法测定灼减量
7.
Determination of Five Rare Earth Oxides in Catalytic Cracking Catalyst by Fusion Method
熔融法同时测定催化裂化催化剂中5种稀土氧化物的含量
8.
Method for chemical analysis of rare earth chloride and carbonate--Determination of cerium oxide content
GB/T16484.1-1996氧化稀土、碳酸稀土化学分析方法氧化铈量的测定
9.
Rare earth metals and their compounds--Determination of total rare earth contents--Rare earth oxalate gravimetric method
GB/T14635.1-1993稀土金属及其化合物化学分析方法草酸盐重量法测定稀土总量
10.
Methods for chemical analysis of rare earth chloride and carbonate--Determination of thorium oxide content
GB/T16484.4-1996氯化稀土、碳酸稀土化学分析方法氧化钍量的测定
11.
Methods for chemical analysis of rare earth chloride and carbonate--Determination of nickel oxide content
GB/T16484.9-1996氯化稀土、碳酸稀土化学分析方法氧化镍量的测定
12.
Methods for chemical analysis of rare earth chloride and carbonate--Determination of sodium oxide content
GB/T16484.8-1996氯化稀土、碳酸稀土化学分析方法氧化钠量的测定
13.
Methods for chemical analysis of rare earth chloride and carbonate--Determination of manganese oxide content
GB/T16484.10-1996氯化稀土、碳酸稀土化学分析方法氧化锰量的测定
14.
Methods for chemical analysis of rare earth chloride and carbonate--Determination of lead oxide content
GB/T16484.11-1996氯化稀土、碳酸稀土化学分析方法氧化铅量的测定
15.
Methods for chemical analysis of rare earth chloride and carbonate--Determination of magnesium oxide content
GB/T16484.7-1996氯化稀土、碳酸稀土化学分析方法氧化镁量的测定
16.
Methods for chemical analysis of rare earth ferrosilicon alloy and rare earth ferrosilicon magnesium alloy--Determination of total rare earth content
GB/T16477.1-1996稀土硅铁合金及镁硅铁合金化学分析方法稀土总量测定
17.
Methods for chemical analysis of rare earth chloride and carbonate--Determination of barium oxide content in rare earth chloride
GB/T16484.5-1996氯化稀土、碳酸稀土化学分析方法氯化稀土中氧化钡量的测定
18.
Determination of Calcium in High Pure Rare Earth Oxides by Flame Atomic Absorption Spectrometry
火焰原子吸收光谱法测定高纯稀土氧化物中钙