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GB/T 18882.1-2008 English PDF (GB/T18882.1-2008)

GB/T 18882.1-2008 English PDF (GB/T18882.1-2008)

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GB/T 18882.1-2008: Chemical analysis methods of mixed rare earth oxide of ion-absorbed type RE ore -- Determination of fifteen REO relative content

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Scope

The method specifies a method for determining the relative content of fifteen
rare earth oxides in mixed rare earth oxide of ion-absorbed type RE ore.
The method is suitable for the determination of the relative content of fifteen
rare earth oxides in mixed rare earth oxide of ion-absorbed type RE ore. (TREO
≥ 80%). The determination range (mass fraction) is. 0.20% ~ 99.00%.

Basic Data

Standard ID GB/T 18882.1-2008 (GB/T18882.1-2008)
Description (Translated English) Chemical analysis methods of mixed rare earth oxide of ion-absorbed type RE ore -- Determination of fifteen REO relative content
Sector / Industry National Standard (Recommended)
Classification of Chinese Standard H14
Classification of International Standard 77.120.99
Word Count Estimation 13,149
Date of Issue 2008-06-17
Date of Implementation 2008-12-01
Older Standard (superseded by this standard) GB/T 18882.2-2002; GB/T 18882.3-2002
Regulation (derived from) National Standard Approval Announcement 2008 No.10 (Total No.123)
Issuing agency(ies) General Administration of Quality Supervision, Inspection and Quarantine of the People's Republic of China, Standardization Administration of the People's Republic of China
Summary This standard specifies the type of rare earth ions in the mixed rare earth oxide ore fifteen rare earth element oxides with determination component. This method is suitable for ionic rare earth mine rare earth oxides (TREO �� 80%) in fifteen measured REE oxides mixed with components. Measuring range (mass fraction): from 0. 20% to 99. 00%.


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