This International Standard specifies experimental methods for checking the precision of sampling, sample preparation and measurement of iron ores being carried out in accordance with the methods specified in ISO 3082 and the relevant ISO standards for measurement. NOTE This International Standard may also be applied for the purpose of checking the precision of sampling, sample preparation and measurement separately.
GSO ISO 3085:2013 history
2013GSO ISO 3085:2013 Iron ores -- Experimental methods for checking the precision of sampling, sample preparation and measurement