GB/T 3257.6-1999 Methods for chemical analysis of bauxite--Determination of titanium dioxide content--Diantipyrylmethane photometric method (English Version)
This standard specifies the determination method of titanium dioxide content in bauxite ore. This standard is applicable to the determination of titanium dioxide content in bauxite ore, the determination range: 0.50% ~ 8.00%.
GB/T 3257.6-1999 history
1999GB/T 3257.6-1999 Methods for chemical analysis of bauxite--Determination of titanium dioxide content--Diantipyrylmethane photometric method
GB/T 3257.6-1999 Methods for chemical analysis of bauxite--Determination of titanium dioxide content--Diantipyrylmethane photometric method was changed to YS/T 575.6-2006 Methods for chemical analysis of bauxite ore - Diantipyridine methane spectrophotometric method for the determination of titanium dioxide content.