Sets out a gravimetric procedure (fire assay) for the the determination of gold content in gold and gold alloys with a concentration of less than 30 percent. Two methods are specified: the first where the total precious metals content is greater than 40 percent and the second is used when the total precious metals content is less than 40 percent.
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Gold and gold bearing alloys – Determination of gold content (less than 30%) – Gravimetric method
Standards Australia , 01/01/1996
Pages: 16
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