This part of JB/T 9548 specifies the reagents, analysis procedures, analysis result calculation and precision for the silicon-molybdenum blue photometric determination of silicon content in iron-chromium-aluminum alloys. This section is applicable to the determination of silicon content in iron-chromium-aluminum alloys. The determination range is 0.10%~1.00% (mass fraction).
JB/T 9548.5-2015 history
2015JB/T 9548.5-2015 Methods for chemical analysis of Fr-Cr-Al alloys.Part 5: Determination of silicon content
1999JB/T 9548.5-1999 Methods for chemical analysis of iron-chromium-aluminium alloys.The silicomolybdate blue photometric method for the determination of silicon content