YS/T 562-2009
Method for chemical analysis of precious metals alloys.Platinum-ruthenium alloys.Determination of ruthenium content.Thiourea spectrophotometry (English Version)

Standard No.

YS/T 562-2009

Language

Chinese, Available in English version

Release Date

2009

Published By

Professional Standard - Non-ferrous Metal

Latest

YS/T 562-2009

Replace

YS/T 562-2006

Scope

This standard specifies the method for determining the amount of ruthenium in platinum-ruthenium alloys. This standard applies to the determination of ruthenium content in platinum-ruthenium alloys. Measuring range: 5%-10%.

YS/T 562-2009 Referenced Document

• YS/T 371-2006 Methods for chemical analysis of precious metals alloys. General rules and regulations

YS/T 562-2009 history

• 2009 YS/T 562-2009 Method for chemical analysis of precious metals alloys.Platinum-ruthenium alloys.Determination of ruthenium content.Thiourea spectrophotometry
• 2006 YS/T 562-2006 Chemical analysis method of platinum ruthenium alloy