GB/T 2463.2-1996 Pyrites and concentrate--Determination of total iron content--Part 2: Titanium trichloride--Potassium dichromate volumetric method (English Version)
This standard specifies the titanium trichloride-potassium dichromate volumetric method for the determination of total iron content. This standard applies to the determination of total iron content greater than 10% in pyrite and sulfur concentrate products.
GB/T 2463.2-1996 history
2008GB/T 2463-2008 Pyrites and concentrate.Determination of total iron content.Cerium sulfate volumetric and potassium dichromate volumetric methods
1996GB/T 2463.2-1996 Pyrites and concentrate--Determination of total iron content--Part 2: Titanium trichloride--Potassium dichromate volumetric method