GB/T 15072.19-2008 Test method of precious metal alloys.Determination of vanadium and magnesium contents for silver alloys.Inductively coupled plasma atomic emission spectrometry (English Version)
General Administration of Quality Supervision, Inspection and Quarantine of the People‘s Republic of China
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GB/T 15072.19-2008
Scope
This standard specifies the method for the determination of the amount of vanadium and magnesium in silver alloys. This part is applicable to the determination of vanadium and magnesium in AgCuV and AgMgNi alloys, the determination range (mass fraction): 0.05% to 1%.
GB/T 15072.19-2008 Referenced Document
YS/T 371 Methods for chemical analysis of precious metals alloys. General rules and regulations
GB/T 15072.19-2008 history
2008GB/T 15072.7-2008 Test methods of precious metal alloys.Determination of chromium and iron contents for gold alloys.Inductively coupled plasma atomic emission spectrometry