YS/T 358.1-2011
Methods for chemical analysis of tantalite,columbite concentrate.Part 1:Determination of tantalum and niobium content.Gravimatric of paper chromatography method (English Version)

Standard No.

YS/T 358.1-2011

Language

Chinese, Available in English version

Release Date

2011

Published By

Professional Standard - Non-ferrous Metal

Latest

YS/T 358.1-2011

Replace

YS/T 358-1994

Scope

This method specifies the determination method of tantalum and niobium content in ferrotantalum and ferrocolumbite concentrates. This method is suitable for the determination of tantalum and niobium content in ferrotantalum and ferrocolumbite concentrates. The measurement range is 5.00%~60.00%.

YS/T 358.1-2011 history

• 2011 YS/T 358.1-2011 Methods for chemical analysis of tantalite,columbite concentrate.Part 1:Determination of tantalum and niobium content.Gravimatric of paper chromatography method
• 1970 YS/T 358-1994 Chemical analysis method of tantalum iron and niobium iron concentrate