YS/T 358-1994
Chemical analysis method of tantalum iron and niobium iron concentrate (English Version)

Standard No.

YS/T 358-1994

Language

Chinese, Available in English version

Published By

Professional Standard - Non-ferrous Metal

Status

Be replaced 2012-07

Replace By

YS/T 358.1-2011

YS/T 358.2-2011

YS/T 358.3-2011

YS/T 358.4-2011

YS/T 358.5-2011

YS/T 358.6-2011

Latest

YS/T 358.1-2011

YS/T 358.2-2011

YS/T 358.3-2011

YS/T 358.4-2011

YS/T 358.5-2011

YS/T 358.6-2011

YS/T 358-1994 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