JB/T 6326.9-2008
Test methods for chemical analysis of Ni-Cr and Ni-Cr-Fe alloy. Part 9: Determination of phosphorus content (English Version)

Standard No.

JB/T 6326.9-2008

Language

Chinese, Available in English version

Release Date

2008

Published By

Professional Standard - Machinery

Latest

JB/T 6326.9-2008

Replace

JB/T 6326.12-1992

Scope

This part of JB/T 6326 specifies the reagents, analysis procedures, calculation of analysis results and precision of the phosphorus content of nickel-chromium and nickel-chromium iron alloys using the phosphorus vanadium molybdenum yellow extraction photometric method. This section applies to the determination of phosphorus content in nickel-chromium and nickel-chromium iron alloys. Measuring range: 0.005% ~ 0.030%. This section also applies to special circumstances when measuring conditions for samples containing titanium or zirconium. The measurement range is 0.005%~0.030%.

JB/T 6326.9-2008 history

• 2008 JB/T 6326.7-2008 Test methods for chemical analysis of Ni-Cr and Ni-Cr-Fe alloy. Part 7: Determination of carbon content
• 1992 JB/T 6326.9-1992 Nickel-chromium and nickel-chromium-iron alloy chemical analysis method coulometric determination of carbon content

JB/T 6326.9-2008 Test methods for chemical analysis of Ni-Cr and Ni-Cr-Fe alloy. Part 9: Determination of phosphorus content has been changed from JB/T 6326.12-1992 Nickel-chromium and nickel-chromium-iron alloy chemical analysis method Phosphorus vanadium molybdenum yellow extraction spectrophotometric determination of phosphorus content.