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About Rare Earth Element Oxides

About Rare Earth Element Oxides, Total:29 items.

In the international standard classification, About Rare Earth Element Oxides involves: Non-ferrous metals, Wastes.

RU-GOST R, About Rare Earth Element Oxides

GOST 23862.1-1979 Rare-earth metals and their oxides. Spectral method of determination of impurities in oxides of rare-earth elements
GOST 23862.2-1979 Rare-earth metals and their oxides. Direct spectral method of determination of impurities in oxides of rare-earth elements
GOST 23862.7-1979 Rare-earth metals and their oxides. Chemical-spectral methods of determination of impurities in oxides of rare-earth elements
GOST 23862.17-1979 Praseodymium and its oxide. Method of determination of rare-earth element oxides
GOST 23862.18-1979 Neodymium, gadolinium and their oxides. Method of determination of rare-earth element oxides
GOST 23862.3-1979 Samarium, europium, gadolinium, terbium, holmium, erbium, thulium, ytterbium, lutecium and their oxides. Spectral method of determination of impurities in oxides of rare-earth elements
GOST 23862.8-1979 Lanthanum, cerium, ytterbium, lutecium, yttrium and their oxides. Chemical-spectral method of determination of impurities in oxides of rare earth elements
GOST 23862.9-1979 Neodymium, gadolinium, terbium, holmium, erbium, thulium and their oxides. Chemical-spectral method of determination of impurities in oxides of rare-earth elements

VN-TCVN, About Rare Earth Element Oxides

TCVN 3979-1984 Ores of rare-earth and radio.active elements.Method for the determination of oxide of rare-earth elements
TCVN 2822-1987 Rare-earth ores.Method for the determination of total oxide of rare earth elements, uranium oxide and thorium oxide contents
TCVN 5362-1991 Graphite.Method for the determination of total oxide content of rare earth elements
TCVN 4426-1987 Sandstone.Method for the determination of total rare-earth elements and thorium oxide contents

General Administration of Quality Supervision, Inspection and Quarantine of the People‘s Republic of China, About Rare Earth Element Oxides

GB/T 18882.1-2008 Chemical analysis methods of mixed rare earth oxide of ion-absorpted type RE ore.Determination of fifteen REO relative content
GB/T 18882.1-2023 Methods for chemical analysis of mixed rare earth oxides of ionic rare earth ores - Part 1: Determination of the proportions of fifteen rare earth element oxides
GB/T 18882.2-2002 Chemical analysis methods for mixed rare earth oxide of ion-absorpted type RE ore-Determination of fifteen REO relative content--X-ray fluorescence spectrometric method
GB/T 18882.3-2002 Chemical analysis methods for mixed rare earth oxide of ion-absorpted type RE ore-Determination of fifteen REO relative content-Inductively coupled plasma atomic emission spectrographic method
GB/T 16484.3-2009 Chemical analysis methods of rare earth chloride and light rare earth carbonate.Part 3:Determination of fifteen REO relative contents.Iductively coupled plasma atomic emission spectrometry
GB/T 18114.8-2010 Chemical analysis methods of rare earth concentrates.Part 8: Determination of fifteen rare earth oxcide relative contents.Inductively coupled plasma emission spectrometry
GB/T 23594.2-2009 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
GB/T 12690.24-1990 Rare-earth metals and their oxides--Determination of aluminum content--Aluminum-chromazurol S-hexadecyl-trimethyl ammonium bromide-ethanol spectrophotometric method

International Organization for Standardization (ISO), About Rare Earth Element Oxides

ISO 22450:2020 Recycling of rare earth elements — Requirements for providing information on industrial waste and end-of-life products
ISO 22453:2021 Exchange of information on rare earth elements in industrial wastes and end-of-life cycled products

Jiangxi Provincial Standard of the People's Republic of China, About Rare Earth Element Oxides

DB36/T 688-2012 Chemical analysis of yttrium-rich oxides and their metals Determination of the composition of fifteen rare earth element oxides Inductively coupled plasma emission spectrometry

British Standards Institution (BSI), About Rare Earth Element Oxides

19/30361064 DC BS ISO 22450. Elements recycling. Communication formats for providing recycling information on rare earth elements in industrial waste and end of life products

工业和信息化部, About Rare Earth Element Oxides

XB/T 626-2019 Methods for chemical analysis of thulium, ytterbium, and lutetium concentrates. Determination of the proportions of fifteen rare earth element oxides. Inductively coupled plasma atomic emission spectrometry.

Professional Standard - Rare Earth, About Rare Earth Element Oxides

XB/T 612.2-2019 Chemical analysis methods of scraps of neodymium iron boron-Part 2:Determination of fifteen REO relative contents-Inductively coupled plasma atomic emission spectrometry
XB/T 612.2-2009 Chemical analysis methods of scraps of neodymium iron boron-Part 2:Determination of fifteen REO relative contents-Inductively coupled plasma atomic emission spectrometry

Association Francaise de Normalisation, About Rare Earth Element Oxides

NF EN 16173:2012 Boues, biodéchets traités et sols - Digestion des éléments solubles dans l'acide nitrique

Professional Standard - Energy, About Rare Earth Element Oxides

NB/SH/T 6037-2021 Procedure for Determination of Contents of Six Main Rare Earth Elements in Fluid Catalytic Cracking Catalysts, Zeolites, Additives and Related Substances by Inductively Coupled Plasma Emission Spectrometry