GB/T 17417.2-1998
Method for chemical analysis of rare earth ores--Determination of scandium content--ICP-AES method (English Version)

Standard No.

GB/T 17417.2-1998

Language

Chinese, Available in English version

Release Date

1998

Published By

General Administration of Quality Supervision, Inspection and Quarantine of the People‘s Republic of China

Status

Be replaced 2011-02

Replace By

GB/T 17417.2-2010

Latest

GB/T 17417.2-2010

Scope

This standard specifies the method for the determination of scandium content in rare earth ores. This standard applies to rare earth ores, and also applies to the determination of scandium content in beryllium ores, lithium, rubidium, cesium ores, zirconium ores, tantalum, niobium ores and rocks. Measuring range: (0.2～500)×10^-6Scandium trioxide.

GB/T 17417.2-1998 history

• 2010 GB/T 17417.2-2010 Method for chemical analysis of zirconium ores.Part 2:Determination of scandium content
• 1998 GB/T 17417.2-1998 Method for chemical analysis of rare earth ores--Determination of scandium content--ICP-AES method

GB/T 17417.2-1998 -All Parts