YS/T 372.6-2006
Methods for elementary analysis of precious alloy. Determination of copper content and manganese contents. The flame atomic absorption spectrometric method (English Version)

Standard No.

YS/T 372.6-2006

Language

Chinese, Available in English version

Release Date

2006

Published By

Professional Standard - Non-ferrous Metal

Latest

YS/T 372.6-2006

Replace

YS/T 373.5-1994 YS/T 372.14-1994 YS/T 372.10-1994

Scope

This standard specifies the determination method of copper and manganese content in gold and silver alloys. This standard is applicable to the determination of copper and manganese content in AuNiCu, AuAgCuMn and AgMn alloys. Measuring range: Cu.0.50%～4.00%, Mn 0.10%～5.00%.

YS/T 372.6-2006 history

• 2006 YS/T 372.15-2006 Methods for elementary analysis of precious alloy. Determination of antimony content. The flame atomic absorption spectrometric method
• 1970 YS/T 372.6-1994 Methods for elementary analysis of precious alloy. Determination of copper content and manganese contents. The flame atomic absorption spectrometric method

YS/T 372.6-2006 Methods for elementary analysis of precious alloy. Determination of copper content and manganese contents. The flame atomic absorption spectrometric method has been changed from YS/T 373.5-1994 .

YS/T 372.6-2006 Methods for elementary analysis of precious alloy. Determination of copper content and manganese contents. The flame atomic absorption spectrometric method has been changed from YS/T 372.14-1994 Methods for elementary analysis of precious alloy. Determination of manganese content. Potentiometer titration using potassium permanganate.

YS/T 372.6-2006 Methods for elementary analysis of precious alloy. Determination of copper content and manganese contents. The flame atomic absorption spectrometric method has been changed from YS/T 372.10-1994 Methods for elementary analysis of precious alloy. Determination of nickel content in AuNi and PdNi alloy. EDTA complexometric titration.