GB/T 8151.9-2012 Methods for chemical analysis of zinc concentrates.Part 9:Determination of fluorine content.The ion selective electrode method (English Version)
This part of GB/T 8151 specifies the method for the determination of fluorine content in zinc concentrates. This part is applicable to the determination of fluorine content in zinc concentrates. The measurement range: 0.050%~0.50%,
GB/T 8151.9-2012 history
2012GB/T 8151.9-2012 Methods for chemical analysis of zinc concentrates.Part 9:Determination of fluorine content.The ion selective electrode method
2000GB/T 8151.9-2000 Methods for chemical analysis of zinc concentrates -Determination of fluorine content
1987GB/T 8151.9-1987 Methods for chemical analysis of zinc concentrates--The ion selective electrode method for the determination of fluorine content