ISO 4296-2:1983 Preview
Manganese ores -- Sampling -- Part 2: Preparation of samples
This standard was last reviewed and confirmed in 2016. Therefore this version remains current.
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.