YS/T 226.7-1994
Determination of the amount of arsenic in selenium (silicon molybdenum blue absorptiometry) (English Version)

Standard No.

YS/T 226.7-1994

Language

Chinese, Available in English version

Published By

Professional Standard - Non-ferrous Metal

Status

Be replaced 2010-06

Replace By

YS/T 226.5-2009

YS/T 226.7-2009

Latest

YS/T 226.5-2009

YS/T 226.7-2009

YS/T 226.7-1994 history

• 2009 YS/T 226.5-2009 Methods for chemical analysis of selenium.Part 5:Determination of silicon content.Molybdenum blue spectrophotometric method
• 1970 YS/T 226.7-1994 Determination of the amount of arsenic in selenium (silicon molybdenum blue absorptiometry)

YS/T 226.7-1994 Determination of the amount of arsenic in selenium (silicon molybdenum blue absorptiometry) was changed to YS/T 226.5-2009 Methods for chemical analysis of selenium.Part 5:Determination of silicon content.Molybdenum blue spectrophotometric method.