YS/T 254.6-1994
Methods for chemical analysis of beryllium concentrates-beryl The atomic absorption spectrophotometric method for the determination of calcium oxide content (English Version)

Standard No.

YS/T 254.6-1994

Language

Chinese, Available in English version

Published By

Professional Standard - Non-ferrous Metal

Status

Be replaced 2012-07

Replace By

YS/T 254.6-2011

Latest

YS/T 254.6-2011

YS/T 254.6-1994 history

• 2011 YS/T 254.6-2011 Methods for chemical analysis of beryllium concentrate and beryl.Part 6:Determination of calcium oxide content.Flame atomic absorption spectrometry
• 1970 YS/T 254.6-1994 Methods for chemical analysis of beryllium concentrates-beryl The atomic absorption spectrophotometric method for the determination of calcium oxide content