This part of GB/T 4701 stipulates the determination of titanium content in ferrotitanium by ferric ammonium sulfate titration method. This section applies to the determination of titanium content in ferro-titanium. Measuring range (mass fraction): 20.00%~80.00%.
GB/T 4701.1-2009 Referenced Document
GB/T 4010 Ferroallys sampling and preparation of samples for chemical analysis*, 2015-09-11 Update
1984GB/T 4701.1-1984 Methods for chemical analysis of ferrotitanium--The ammonium ferric sulfate volumetric method for the determination of titanium content