YS/T 227.9-2010
Methods for chemical analysis of tellurium-Part 9: Determination of tellurium content-Potassium bichromate-ammonium ferrous sulfate titration (English Version)

Standard No.

YS/T 227.9-2010

Language

Chinese, Available in English version

Release Date

2010

Published By

Professional Standard - Non-ferrous Metal

Latest

YS/T 227.9-2010

Replace

YS/T 227.9-1994

Scope

This part of YS/T 227 specifies the method for determination of tellurium content in tellurium. This section applies to the determination of tellurium content in tellurium. Measuring range: 95%-99.5%.

YS/T 227.9-2010 history

• 2010 YS/T 227.9-2010 Methods for chemical analysis of tellurium-Part 9: Determination of tellurium content-Potassium bichromate-ammonium ferrous sulfate titration
• 1981 YS/T 227.9-1994 Determination of the amount of tellurium in tellurium