GB/T 18114.7-2010
Chemical analysis methods of rare earth concentrates.Part 7: Determination of iron oxide content.Potassium dichromate titration (English Version)

Standard No.

GB/T 18114.7-2010

Language

Chinese, Available in English version

Release Date

2011

Published By

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

Latest

GB/T 18114.7-2010

Replace By

EEMUA PUB NO 141-2014

Replace

GB/T 18114.7-2000

Scope

This part of GB/T 18114 specifies the method for the determination of iron oxide content in rare earth concentrates. This part applies to the determination of iron oxide content in rare earth concentrates, the determination range: 0.50% ~ 10.0%.

GB/T 18114.7-2010 history

• 2011 GB/T 18114.7-2010 Chemical analysis methods of rare earth concentrates.Part 7: Determination of iron oxide content.Potassium dichromate titration
• 2000 GB/T 18114.7-2000 Methode for chemical analysis of monazite concentrates-Determination of iron oxide content

GB/T 18114.7-2010 Chemical analysis methods of rare earth concentrates.Part 7: Determination of iron oxide content.Potassium dichromate titration was changed to EEMUA PUB NO 141-2014 A Guide to the use of EEMUA 140 Noise procedure Specification (Edition 3).

GB/T 18114.7-2010 -All Parts