Warning: Personnel using this part of GB/T 2912 should have practical experience in formal laboratory work. This section does not address all possible security issues. It is the user's responsibility to take appropriate safety and health measures and to ensure the conditions stipulated by the relevant national laws. This section specifies the determination of silicon content in ferro-titanium by the sulfuric acid dehydration gravimetric method. This section applies to the determination of silicon content in ferro-titanium. Measuring range (mass fraction): 1.00%~6.00%.
GB/T 4701.2-2009 Referenced Document
GB/T 4010 Ferroallys sampling and preparation of samples for chemical analysis*, 2015-09-11 Update