This standard specifies a method for the determination of water-soluble chloride in iron ore by ion chromatography. This standard is applicable to the determination of water-soluble chloride content in iron ore. The lower detection limit (calculated as Cl): 0.005%.
SN/T 3919-2014 history
2014SN/T 3919-2014 Determination of water-soluble chloride content in iron ores.Ion chromatography