YS/T 240.6-2007 Methods for chemical analysis of bismuth concentrate.Determination of iron content.Potassium bichromate titrimetric method (English Version)
This section specifies the method for determination of iron content in bismuth concentrates. This section applies to the determination of iron content in bismuth concentrate. Measuring range: 5.00%~25.00%.
YS/T 240.6-2007 history
2007YS/T 240.6-2007 Methods for chemical analysis of bismuth concentrate.Determination of iron content.Potassium bichromate titrimetric method