This standard specifies the method for the determination of copper content in tin. This standard applies to the determination of copper content in tin. Measuring range: 0.000 30% to 0.10%.
GB/T 3260.1-2000 history
2013GB/T 3260.1-2013 Methods for chemical analysis of tin.Part 1:Determination of copper content.Flame atomic absorption spectrometric method
2000GB/T 3260.1-2000 Methods for chemical analysis of tin Determination of copper content