GB/T 1819.15-2006 Methods for chemical analysis of tin concentrates. Determination of fluorine content. The ion-selective electrode method (English Version)
This part specifies the method for the determination of fluorine content in tin concentrate. This section applies to the determination of fluorine content in tin concentrate. Measuring range: 0.02%~3.00%
GB/T 1819.15-2006 history
2017GB/T 1819.15-2017 Methods for chemical analysis of tin concentrates—Part 15:Determination of fluorine content—The ion-selective electrode method
2006GB/T 1819.15-2006 Methods for chemical analysis of tin concentrates. Determination of fluorine content. The ion-selective electrode method