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total rare earth oxides

total rare earth oxides, Total:13 items.

In the international standard classification, total rare earth oxides involves: Ferroalloys, Fertilizers, Inorganic chemicals, Non-ferrous metals, Metalliferous minerals, Products of the chemical industry.

Group Standards of the People's Republic of China, total rare earth oxides

• T/CSTM 00661-2023 Vanadium titanium magnetite ore—Determination of total rare earth oxide contents—Tribromoarsenazo spectrophotometric method

General Administration of Quality Supervision, Inspection and Quarantine of the People‘s Republic of China, total rare earth oxides

• GB/T 12687.1-1990 Chemical analysis of nitrate of rare earth for agriculture--Determination of total rare earth oxide content--Gravimetric method
• GB/T 8762.1-1988 Yttrium oxide and europium oxide of phosphor grade--Determination of total rare earth oxide content--EDTA volumetric method
• GB/T 18114.1-2010 Chemical analysis methods of rare earth concentrates.Part 1:Determination of total rare earth oxide contents.Gravimetry
• GB/T 3257.15-1999 Methods for chemical analysis of bauxite--Determination the total content of rare earth oxide--Tribromo-arsenazo photometric method
• GB/T 23594.1-2009 Chemical analysis methods of rare earth contents in samarium-europium-gadolinium concentrates.Part 1:Determination of total rare earth oxide content.Gravimetry

Professional Standard - Rare Earth, total rare earth oxides

• XB/T 620.1-2015 Chemical Analysis Methods of Waste Rare Earth Phosphor Powder Part 1: Determination of Total Rare Earth Oxides
• XB/T 612.1-2009 Chemical analysis methods of scraps of neodymium iron boron-Part 1:Determination of total rare earth oxides content-Gravimetry

工业和信息化部, total rare earth oxides

• XB/T 612.1-2019 Chemical analysis methods of scraps of neodymium iron boron-Part 1:Determination of total rare earth oxides content-Gravimetry

Professional Standard - Non-ferrous Metal, total rare earth oxides

• YS/T 575.14-2006 Chemical analysis method of bauxite ore-tribromoarsine spectrophotometric determination of total rare earth oxides
• YS/T 575.14-2007 Methods for chemical analysis of bauxite.Part 14:Determination the total content of rare earth oxide.Tribromo-arsenazo photometric method

Professional Standard - Commodity Inspection, total rare earth oxides

• SN 0065.3-1992 Method for determination of total rare earth qxides contentfor export Europium-Rich,Yttrium-Rich,Sm-Eu-Gd qxides.Gravimetric method
• SN/T 0065.3-2011 Determination of europium-rich, yttrium-rich, samarium-europium-gadolinium oxides for import and export Part 3: Determination of the total amount of rare earth oxides

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