Specifies methods of preparing samples of manganese ores for determining the chemical composition and moisture content of a consignment. The methods are applicable to natural or processed manganese ores. Details of the riffle divider to be used are given in the annex.
Edition: 1 (Monolingual) ICS: 73.060.20 Status: Published Stage: 95.20 (2014-12-10) TC/SC: ISO/TMBG Number of Pages: 7
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