This section specifies the method for determination of ferric oxide content in bauxite ore. This section is applicable to the determination of ferric oxide content in bauxite ore, determination range: ≤5.00%.
YS/T 575.5-2007 history
2007YS/T 575.5-2007 Methods for chemical analysis of bauxite.Part5:Determination of oxide content.Orthophenanthroline photometric method
1999YS/T 575.5-2006 Bauxite ore chemical analysis method o-phenanthrene spectrophotometric determination of ferric oxide content