This standard specifies the method for the determination of silver content in silver alloys. This standard applies to the determination of silver content in AgCu10, AgCu12.5, AgCuNiAl202.01.0, AgCuV100.2, AgCe0.5 alloys. Measuring range: 50% to 90%.
GB/T 15072.2-1994 history
2008GB/T 15072.2-2008 Test method of precious metal alloys.Determination of silver contents for silver alloys.Potentionmeter titration with sodium chloride