Iron ores. Determination of loss on ignition. Non-oxidised ores Ingestion-build-256245 The limitations under which this

The limitations under which this alternative volume measurement may be used are listed in annex B

Note2: For the purposes of BS EN IEC 60332-3-23

Step cooling test

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Iron ores. Determination of loss on ignition. Non-oxidised ores Ingestion-build-256245 The limitations under which this1 Scope This Technical Report describes a gravimetric method for the determination of the loss in mass of nonoxidized iron ores, when ignited at 1 000 C. This method is applicable to a concentration range of a mass fraction of 3,0 % to 7,0 % loss on ignition in natural iron ores, iron ore concentrates and agglomerates, and sinters. The method is not applicable to the following: a) processed ores containing metallic iron (direct reduced iron); b)