Uncertainty Evaluation on Measurement Results of Gold in Copper Concentrates by Fire-assay Method
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ABSTRACT
The uncertainty of the measurement results for gold content in copper concentrates by fireassay method was evaluated. The influence from the factors, including weighing of the sample, sample inhomogeneity, ingredient treatment, weighing of gold particles and etc., on uncertainty of the measurement results of gold were analyzed. And the expanded uncertainty was also calculated.
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