YS/T 227.11-1994
Determination of silicon content in tellurium (n-butanol extraction silicon molybdenum blue absorptiometry) (English Version)

Standard No.

YS/T 227.11-1994

Language

Chinese, Available in English version

Published By

Professional Standard - Non-ferrous Metal

Status

Be replaced 2011-03

Replace By

YS/T 227.11-2010

Latest

YS/T 227.11-2010

YS/T 227.11-1994 history

• 2010 YS/T 227.11-2010 Methods for chemical analysis of tellurium-Part 11: Determination of silicon content- N-butanol extraction molybdenum blue spectrophotometry
• 1970 YS/T 227.11-1994 Determination of silicon content in tellurium (n-butanol extraction silicon molybdenum blue absorptiometry)