GB/T 15072.2-2008 Test method of precious metal alloys.Determination of silver contents for silver alloys.Potentionmeter titration with sodium chloride (English Version)
This Part specifies the method for the determination of silver content in silver alloys. This section applies to the determination of silver content in AgCu, AgCuZnMnNi, AgCuNiAl, AgCuV, AgCuZnSn, AgSnCeLa, AgCe, AgMgNi alloys. Measuring range (mass fraction): 50% to 99.5%.
GB/T 15072.2-2008 Referenced Document
YS/T 371 Methods for chemical analysis of precious metals alloys. General rules and regulations
GB/T 15072.2-2008 history
2008GB/T 15072.2-2008 Test method of precious metal alloys.Determination of silver contents for silver alloys.Potentionmeter titration with sodium chloride