1.1 This test method is for the determination of gold in copper concentrates in the concentration range from 0.2 to 17 g/g (0.007 to 0.500 Troy oz/short ton). Note 1 - The lower scope limit is set in accordance with Practice E 1601.This stan
ASTM
Standard Test Method for Fire Assay Determination of Gold in Copper Concentrates by Gravimetry
STD-62630
2007
2007-06-01
4