YS/T 514.2-2006 High titanium slag, rutile chemical analysis method Potassium dichromate volumetric method for determination of total iron content (English Version)
2009YS/T 514.2-2009 Methods for chemical analysis of high-titanium slag and rutile.Part 2:Determination of total iron content.Potassium dichromate titration
2006YS/T 514.2-2006 High titanium slag, rutile chemical analysis method Potassium dichromate volumetric method for determination of total iron content