PD ISO/TS 4689-1:2023

Iron ores. Determination of sulfur content. Barium sulfate gravimetric method | Status: Current

1 Scope This document specifies a barium sulfate gravimetric method for the determination of the sulfur content of iron ores. This method is applicable to a concentration range of a mass fraction of sulfur from 0,01 % to 3,9 % in natural iron ores, iron ore concentrates and agglomerates including sinter products.