YS/T 248.8-2007 Methods for chemical analysis of crude lead.Determination of zinc content.Flame atomic absorption spectrometric method (English Version)
This section specifies the method for determination of zinc content in crude lead. This section applies to the determination of zinc content in crude lead. Measuring range: 0.05% ~ 2.0%.
YS/T 248.8-2007 history
2007YS/T 248.8-2007 Methods for chemical analysis of crude lead.Determination of zinc content.Flame atomic absorption spectrometric method
1970YS/T 248.8-1985 Crude lead chemical analysis method atomic absorption spectrophotometry determination of gold content