This standard specifies the method for the determination of vanadium content in silver alloys. This standard applies to the determination of vanadium content in AgCuV100.2 alloy. Measuring range: 0.1% to 0.4%.
GB/T 15072.12-1994 history
2008GB/T 15072.12-2008 Test method of precious metal alloys.Determination of nickel contents for silver alloys.Hydrogen peroxide spectrophotometry