YS/T 372.2-2006
Methods for elementary analysis of precious alloy. Determination of platinum content. Electricity titration using potassium permanganate (English Version)

Standard No.

YS/T 372.2-2006

Language

Chinese, Available in English version

Release Date

2006

Published By

Professional Standard - Non-ferrous Metal

Latest

YS/T 372.2-2006

Replace

YS/T 374.7-1994 YS/T 374.5-1994 YS/T 374.4-1994 YS/T 374.2-1994 YS/T 374.1-1994 YS/T 374.3-1994 YS/T 373.1-1994

Scope

This standard specifies the method for determination of platinum content in silver and platinum alloys. This standard is applicable to the determination of platinum content in AgPt (PtAg), PtPdRh, PtWRe, PtPd, PtCo, PtCu, and PtNi alloys. Measuring range: 5% ~ 95% (mass fraction).

YS/T 372.2-2006 history

• 2006 YS/T 372.1-2006 Methods for elementary analysis of precious alloy. Determination of silver content. Potentiometer titration with potassium iodide
• 1970 YS/T 372.2-1994 Methods for elementary analysis of precious alloy. Determination of platinum content. Electricity titration using potassium permanganate

YS/T 372.2-2006 Methods for elementary analysis of precious alloy. Determination of platinum content. Electricity titration using potassium permanganate has been changed from YS/T 374.7-1994 .

YS/T 372.2-2006 Methods for elementary analysis of precious alloy. Determination of platinum content. Electricity titration using potassium permanganate has been changed from YS/T 374.5-1994 .

YS/T 372.2-2006 Methods for elementary analysis of precious alloy. Determination of platinum content. Electricity titration using potassium permanganate has been changed from YS/T 374.4-1994 .

YS/T 372.2-2006 Methods for elementary analysis of precious alloy. Determination of platinum content. Electricity titration using potassium permanganate has been changed from YS/T 374.2-1994 .

YS/T 372.2-2006 Methods for elementary analysis of precious alloy. Determination of platinum content. Electricity titration using potassium permanganate has been changed from YS/T 374.1-1994 .

YS/T 372.2-2006 Methods for elementary analysis of precious alloy. Determination of platinum content. Electricity titration using potassium permanganate has been changed from YS/T 374.3-1994 .

YS/T 372.2-2006 Methods for elementary analysis of precious alloy. Determination of platinum content. Electricity titration using potassium permanganate has been changed from YS/T 373.1-1994 .