YS/T 514.6-2006 High titanium slag, rutile chemical analysis method barium sulfate gravimetric method for determination of sulfur content (English Version)
2009YS/T 514.3-2009 Methods for chemical analysis of high-titanium slag and rutile.Part 3:Determination of sulfur content.High frequency infrared absorption method
2006YS/T 514.6-2006 High titanium slag, rutile chemical analysis method barium sulfate gravimetric method for determination of sulfur content
YS/T 514.6-2006 High titanium slag, rutile chemical analysis method barium sulfate gravimetric method for determination of sulfur content was changed to YS/T 514.3-2009 Methods for chemical analysis of high-titanium slag and rutile.Part 3:Determination of sulfur content.High frequency infrared absorption method.