This standard specifies the procedures and methods for sampling, sample preparation and moisture determination of bulk flotation lead concentrate. This standard applies to the collection, preparation and moisture determination of the chemical composition of bulk flotation lead concentrates and samples for moisture determination.
GB/T 14262-1993 history
2010GB/T 14262-2010 Methods for sampling and sample preparation of flotation lead concentrates in bulk
1993GB/T 14262-1993 Methods for sampling and sample preparation of flotation lead concentrates in bulk