YS/T 254.1-2011
Methods for chemical analysis of beryllium concentrate and beryl.Part 1: Determination of beryllium oxide content.Phosphate gravimetry (English Version)

Standard No.

YS/T 254.1-2011

Language

Chinese, Available in English version

Release Date

2011

Published By

Professional Standard - Non-ferrous Metal

Latest

YS/T 254.1-2011

Replace

YS/T 254.1-1994

Scope

This part of YS/T 254 specifies the method for determining the amount of beryllium oxide in beryllium concentrate and beryl. This section is applicable to the determination of beryllium oxide in beryllium concentrate and beryl. The measurement range is 6.00%~14.00%.

YS/T 254.1-2011 history

• 2011 YS/T 254.1-2011 Methods for chemical analysis of beryllium concentrate and beryl.Part 1: Determination of beryllium oxide content.Phosphate gravimetry
• 1970 YS/T 254.1-1994 Methods for chemical analysis of beryllium concentrates-beryl The phosphate gravimetric method for the determination of beryllium oxide content