This section specifies the spectrophotometric method for the determination of ferrous oxide content. This section applies to the determination of ferrous oxide content in vanadium-containing titanium slag. Determination range (mass fraction): 20.00%~30.00%.
YB/T 505.5-2007 Referenced Document
GB/T 6682 Water for analytical laboratory use.Specification and test methods*, 2008-05-15 Update
YB/T 505.5-2007 history
2007YB/T 505.1-2007 Vanadium and titanium slag Determination of silicon dioxide content-Gravimetric method