YS/T 239.4-1994
Determination of Insolubles in Aqua Regia by Gravimetric Method for Chemical Analysis of Antimony Trisulfide (English Version)

Standard No.

YS/T 239.4-1994

Language

Chinese, Available in English version

Published By

Professional Standard - Non-ferrous Metal

Status

Be replaced 2011-03

Replace By

YS/T 239.4-2010

Latest

YS/T 239.4-2010

YS/T 239.4-1994 history

• 2010 YS/T 239.4-2010 Methods for chemical analysis of antimony trisulfide- Part 4:Determination of aqua-regia insolubles content-Gravimetric method
• 1970 YS/T 239.4-1994 Determination of Insolubles in Aqua Regia by Gravimetric Method for Chemical Analysis of Antimony Trisulfide