This document specifies a method for the determination of water-soluble chloride content in iron ore by ion selective electrodes. This document applies to the determination of water-soluble chloride content in natural iron ore, iron concentrate, sinter and pellets. Measuring range (mass fraction): 0.007%~0.1%. Note: Water-soluble chloride in iron ore refers to the chlorine obtained by leaching iron ore with aqueous solution under near-neutral conditions.
GB/T 6730.64-2022 Referenced Document
GB/T 10322.1 Iron ore sampling and sample preparation methods*, 2023-08-06 Update