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Standard Type : Main
Document No : ISO 6230:1989
Document Year : 1989
Pages : 11
Edition : 1
Section Volume : Ferroalloys (ISO/TC 132.)
Applies to natural or processed manganese ores. The methods are applicable to size determination utilizing one or more sieves. ISO 6230 is intended to provide a basis for testing and for use of this material. When it is used for comparative purposes, agreements should be reached between the producer and the consumer in respect of the detailed method in order to eliminate sources of controversy.