GB/T 15072.13-2008 Test method of precious metal alloys.Determination of tin,cerium and lanthanium contents for silver alloys.Inductively coupled clasma atomic emission spectrometry (English Version)
This standard specifies the method for the determination of the amount of tin, cerium and lanthanum in silver alloys. This section applies to the determination of tin, cerium and lanthanum in AgCe, AgSnCeLa, AgCuSnCe, AgCuNiCe alloys. Measuring range (mass fraction): 0.2% to 2%.
GB/T 15072.13-2008 Referenced Document
YS/T 371 Methods for chemical analysis of precious metals alloys. General rules and regulations
GB/T 15072.13-2008 history
2008GB/T 15072.13-2008 Test method of precious metal alloys.Determination of tin,cerium and lanthanium contents for silver alloys.Inductively coupled clasma atomic emission spectrometry