YS/T 645-2007
Method for analysis of gold compounds.Determination of gold content.Potentiometric titration using ferrous sulfate (English Version)

Standard No.

YS/T 645-2007

Language

Chinese, Available in English version

Release Date

2007

Published By

Professional Standard - Non-ferrous Metal

Status

Be replaced 2018-01

Replace By

YS/T 645-2017

Latest

YS/T 645-2017

Scope

This standard specifies the method for determination of gold content in gold compounds. This standard is applicable to the determination of gold content in KAu(CN), KAu(CN), KAuCl, NaAuCl and HAuCl. Measuring range: 30% ~ 95%.

YS/T 645-2007 history

• 2017 YS/T 645-2017 Methods for chemical analysis of gold compounds Determination of gold amount Ferrous sulfate potentiometric titration method
• 2007 YS/T 645-2007 Method for analysis of gold compounds.Determination of gold content.Potentiometric titration using ferrous sulfate