YS/T 539.7-2009
Methods for chemical analysis of nickel base alloy powder.Part 7:Determination of cobalt content.Nitroso-R salt spectrophotometry (English Version)

Standard No.

YS/T 539.7-2009

Language

Chinese, Available in English version

Release Date

2009

Published By

Professional Standard - Non-ferrous Metal

Latest

YS/T 539.7-2009

Replace

YS/T 539.7-2006

Scope

This part of YS/T 539 specifies the method for determination of cobalt content in nickel-based alloy powder. This section is applicable to the determination of cobalt content in nickel-based alloy powder. The determination range is: 0.1%-3%.

YS/T 539.7-2009 history

• 2009 YS/T 539.7-2009 Methods for chemical analysis of nickel base alloy powder.Part 7:Determination of cobalt content.Nitroso-R salt spectrophotometry
• 2006 YS/T 539.7-2006 Nickel-based alloy powder chemical analysis method Nitroso R salt spectrophotometric determination of cobalt content