This International Standard specifies a method for testing the disintegration of iron ores during reduction in a rotating tube at a temperature of 500 ℃.
The method is applicable to lump ores and pellets as blast furnace burden materials.
ISO 13930:1998 history
1970ISO 13930:2015/Amd 1:2017 Iron ores for blast furnace feedstocks — Determination of low- temperature reduction-disintegration indices by dynamic method
2015ISO 13930:2015 Iron ores for blast furnace feedstocks - Determination of low-temperature reduction-disintegration indices by dynamic method
2007ISO 13930:2007 Iron ores for blast furnace feedstocks - Determination of low-temperature reduction-disintegration indices by dynamic method
1998ISO 13930:1998 Iron ores - Dynamic test for low-temperature reduction-disintegration