GB/T 8151.12-2012 Methods for chemical analysis of zinc concentrates.Part 12:Determination of sliver content.The flame atomic absorption spectrometric method (English Version)
This part of GB/T 8151 specifies the method for the determination of silver content in zinc concentrates. This part applies to the determination of silver content in zinc concentrates. The measurement range: 20 g/t~1 000 g/t,
GB/T 8151.12-2012 history
2012GB/T 8151.12-2012 Methods for chemical analysis of zinc concentrates.Part 12:Determination of sliver content.The flame atomic absorption spectrometric method
2000GB/T 8151.12-2000 Methods for chemical analysis of zinc concentrates -Determination of silver content
1989GB/T 8151.12-1989 Methods for chemical analysis of zinc concentrates--Zinc concentrates--Determination of silver content--Flame atomic absorption spectrophotometric method