Iron ores for blast furnace feedstocks — Determination of low-temperature reduction-disintegration indices by dynamic method

ISO 13930:2007 specifies a method to provide a relative measure for evaluating the degree of size degradation of iron ores when reduced under conditions resembling those prevailing in the low-temperature reduction zone of the blast furnace.

ISO 13930:2007 is applicable to lump ores and hot-bonded pellets.