ISO 11536:2015 PDF

Scope: This International Standard specifies a gravimetric method for the determination of the loss in mass of fully-oxidized iron ores, when ignited at 1000 °C. This method is applicable to a concentration range of 1,0 % (m/m) to 10,0 % (m/m) loss on ignition in natural iron ores, iron ore concentrates and agglomerates. The method is not applicable to the following: a) Processed ores containing metallic iron (direct reduced iron); c) Natural or processed ores in which the content of partially-oxidized iron is more than 1,0 % (m/m). b) Natural or processed ores in which the sulfur content is higher than 0,2 % (m/m);

ISO 11536:2015 Referenced Document

ISO 2596:2006 Iron ores - Determination of hygroscopic moisture in analytical samples - Gravimetric, Karl Fischer and mass-loss methods
ISO 3082:2009 Iron ores - Sampling and sample preparation procedures
ISO Guide 35:2006 Reference materials - General and statistical principles for certification

2015 ISO 11536:2015 Iron ores - Determination of loss on ignition - Gravimetric method