YS/T 248.7-2007
Methods for chemical analysis of crude lead.Determination of silver content.Flame atomic 'absorption spectrometric method (English Version)

Standard No.

YS/T 248.7-2007

Language

Chinese, Available in English version

Release Date

2007

Published By

Professional Standard - Non-ferrous Metal

Latest

YS/T 248.7-2007

Replace

YS/T 248.9-1994

Scope

This section specifies the method for determination of silver content in crude lead. This section applies to the determination of silver content in crude lead. Measuring range: 20g/t～500g/t.

YS/T 248.7-2007 history

• 2007 YS/T 248.7-2007 Methods for chemical analysis of crude lead.Determination of silver content.Flame atomic 'absorption spectrometric method
• 1970 YS/T 248.7-1985 Crude lead chemical analysis method fire test gold - gravimetric determination of gold and potassium thiocyanate volumetric determination of silver