YS/T 372.16-2006
Methods for elementary analysis of precious alloy. Determination of gallium content. EDTA complexomeric titration (English Version)

Standard No.

YS/T 372.16-2006

Language

Chinese, Available in English version

Release Date

2006

Published By

Professional Standard - Non-ferrous Metal

Latest

YS/T 372.16-2006

Replace

YS/T 372.5-1994

Scope

This standard specifies the method for determination of gallium content in gold-gallium alloys. This standard applies to the determination of gallium content in AuGa alloys. Measuring range: 3% ~ 5%.

YS/T 372.16-2006 history

• 2006 YS/T 372.16-2006 Methods for elementary analysis of precious alloy. Determination of gallium content. EDTA complexomeric titration
• 1970 YS/T 372.5-1994 Methods for elementary analysis of precious alloy. Determination of copper content in PtCu alloy. EDTA complexometric titration

YS/T 372.16-2006 Methods for elementary analysis of precious alloy. Determination of gallium content. EDTA complexomeric titration has been changed from YS/T 372.5-1994 Methods for elementary analysis of precious alloy. Determination of copper content in PtCu alloy. EDTA complexometric titration.