YS/T 539.12-2009
Methods for chemical analysis of nickel base alloy powder.Part 12:Determination of phosphorus content.N-butyl alcohol-chloroform extraction spectrophotometry (English Version)

Standard No.

YS/T 539.12-2009

Language

Chinese, Available in English version

Release Date

2009

Published By

Professional Standard - Non-ferrous Metal

Latest

YS/T 539.12-2009

Replace

YS/T 539.12-2006

Scope

This part of YS/T 539 specifies the method for determination of phosphorus content in nickel-based alloy powder. This section is applicable to the determination of phosphorus content in nickel-based alloy powder. The determination range is: 0.001%-0.05%.

YS/T 539.12-2009 history

• 2009 YS/T 539.12-2009 Methods for chemical analysis of nickel base alloy powder.Part 12:Determination of phosphorus content.N-butyl alcohol-chloroform extraction spectrophotometry
• 2006 YS/T 539.12-2006 Nickel-based alloy powder chemical analysis method n-butanol-chloroform extraction spectrophotometric determination of phosphorus content