GB/T 15072.11-2008 Test method of precious metal alloys.Determination of gadolinium and beryllium contents for gold alloys.Inductively coupled plasma atomic emission spectrometry (English Version)
This standard specifies the method for the determination of the amount of gadolinium and beryllium in gold alloys. This section applies to the determination of the amount of gadolinium and beryllium in AuAgCuMnGd, AuAgCuGd, AuNiGd and AuBe alloys. Measuring range (mass fraction): 0.1% to 2%.
GB/T 15072.11-2008 Referenced Document
YS/T 371 Methods for chemical analysis of precious metals alloys. General rules and regulations
GB/T 15072.11-2008 history
2008GB/T 15072.11-2008 Test method of precious metal alloys.Determination of gadolinium and beryllium contents for gold alloys.Inductively coupled plasma atomic emission spectrometry