JB/T 6326.4-2008
Test methods for chemical analysis of Ni-Cr and Ni-Cr-Fe alloy. Part 4: Determination of iron content (English Version)

Standard No.

JB/T 6326.4-2008

Language

Chinese, Available in English version

Release Date

2008

Published By

Professional Standard - Machinery

Latest

JB/T 6326.4-2008

Replace

JB/T 6326.5-1992

Scope

This part of JB/T 6326 specifies the reagents, analysis procedures, analysis result calculation and precision for the determination of iron content in nickel-chromium and nickel-chromium ferroalloy using sulfosalicylic acid photometry. This section applies to the determination of iron content in nickel-chromium and nickel-chromium ferroalloys. Measuring range: 0.10% ~ 1.00%.

JB/T 6326.4-2008 history

• 2008 JB/T 6326.3-2008 Test methods for chemical analysis of Ni-Cr and Ni-Cr-Fe alloy. Part 3: Determination of silicon content
• 1992 JB/T 6326.4-1992 Nickel-chromium and nickel-chromium-iron alloy chemical analysis method silicon molybdenum blue photometric method for determination of silicon content

JB/T 6326.4-2008 Test methods for chemical analysis of Ni-Cr and Ni-Cr-Fe alloy. Part 4: Determination of iron content has been changed from JB/T 6326.5-1992 Nickel-chromium and nickel-chromium-iron alloy chemical analysis method sulfosalicylic acid spectrophotometric determination of iron content.