YS/T 574.2-2009
Methods for chemical analysis of zirconium powder for electro-vacuum uses.The sulfosalicylic acid spectrophotometric method for determination of iron (English Version)

Standard No.

YS/T 574.2-2009

Language

Chinese, Available in English version

Release Date

2009

Published By

Professional Standard - Non-ferrous Metal

Latest

YS/T 574.2-2009

Replace

YS/T 574.2-2006

Scope

This section specifies the method for determination of iron content in zirconium powder for electric vacuum. This section applies to the determination of iron content in zirconium powder for electric vacuum. Measuring range: 0.02%-0.60%.

YS/T 574.2-2009 history

• 2009 YS/T 574.2-2009 Methods for chemical analysis of zirconium powder for electro-vacuum uses.The sulfosalicylic acid spectrophotometric method for determination of iron
• 2006 YS/T 574.2-2006 Zirconium Powder Chemical Analysis Method for Electric Vacuum Determination of Iron with Sulfosalicylic Acid Spectrophotometry