JB/T 9548.6-2015
Methods for chemical analysis of Fr-Cr-Al alloys.Part 6: Determination of chromium content (English Version)

Standard No.

JB/T 9548.6-2015

Language

Chinese, Available in English version

Release Date

2015

Published By

Professional Standard - Machinery

Latest

JB/T 9548.6-2015

Replace

JB/T 9548.6-1999

Scope

This part of JB/T 9548 specifies the reagents, analysis procedures, analysis result calculation and precision for the ammonium persulfate oxidation capacity method to determine the chromium content in iron-chromium-aluminum alloys. This section is applicable to the determination of chromium content in iron-chromium-aluminum alloys. The determination range is 10.00%~30.00% (mass fraction).

JB/T 9548.6-2015 history

• 2015 JB/T 9548.6-2015 Methods for chemical analysis of Fr-Cr-Al alloys.Part 6: Determination of chromium content
• 1999 JB/T 9548.6-1999 Methods for chemical analysis of iron-chromium-aluminium alloys.The persulfate oxidation volumetric method for the determination of chromium content