YS/T 372.10-2006
Methods for elementary analysis of precious alloy. Determination of nickel content in AuNi and PdNi alloy. EDTA complexometric titration (English Version)

Standard No.

YS/T 372.10-2006

Language

Chinese, Available in English version

Release Date

2006

Published By

Professional Standard - Non-ferrous Metal

Latest

YS/T 372.10-2006

Replace

YS/T 372.3-1994 YS/T 375.2-1994

Scope

This standard specifies the method for determination of nickel content in gold-nickel alloys and palladium-nickel alloys. This standard is applicable to the determination of nickel content in AuNi alloys and PdNi alloys. Measuring range: Ni5%~50% in AuNi alloy; Ni15%~25% in PdNi alloy.

YS/T 372.10-2006 history

• 2006 YS/T 372.4-2006 Methods for elementary analysis of precious alloy. Determination of copper content.Complexometric titration using thiourea releasing EDTA
• 1970 YS/T 372.10-1994 Methods for elementary analysis of precious alloy. Determination of nickel content in AuNi and PdNi alloy. EDTA complexometric titration

YS/T 372.10-2006 Methods for elementary analysis of precious alloy. Determination of nickel content in AuNi and PdNi alloy. EDTA complexometric titration has been changed from YS/T 372.3-1994 Methods for elementary analysis of precious alloy. Determination of palladoum content. Complexometric titration using butanedione dioxime releasing EDTA.

YS/T 372.10-2006 Methods for elementary analysis of precious alloy. Determination of nickel content in AuNi and PdNi alloy. EDTA complexometric titration has been changed from YS/T 375.2-1994 .