Normas ISO

Iron ores -- Determination of size distribution by sieving

Iron ore pellets -- Determination of relative free-swelling index

Iron ores -- Determination of fluorine content -- Ion-selective electrode method

Iron ores -- Determination of titanium content -- Diantipyrylmethane spectrophotometric method

Iron ores -- Determination of sulfur content -- Barium sulfate gravimetric method

Iron ores -- Determination of phosphorus content-- Part 1: Molybdenum blue spectrophotometric method