GB/T 3257.20-1999 Methods for chemical analysis of bauxite--Determination of total carbon content--Non-aqueous titrametric method after combustion (English Version)
This standard specifies the determination method of total carbon content in bauxite ore. This standard is applicable to the determination of the total carbon content in bauxite ore, the determination range: 0.05% ~ 1.00%.
GB/T 3257.20-1999 history
1999GB/T 3257.20-1999 Methods for chemical analysis of bauxite--Determination of total carbon content--Non-aqueous titrametric method after combustion
GB/T 3257.20-1999 Methods for chemical analysis of bauxite--Determination of total carbon content--Non-aqueous titrametric method after combustion was changed to YS/T 575.18-2006 Combustion-non-aqueous titration method for the determination of total carbon in bauxite ore chemical analysis.