This standard specifies the determination methods for the content of lead, copper and zinc in tin. This standard applies to the determination of lead, copper and zinc content in tin. Measuring range: lead 0.001 0% ~ 0.10%; copper 0.000 20% ~ 0.020%; zinc 0.000 20 0.4 ~ o.005 0%.
GB/T 3260.9-2000 history
2013GB/T 3260.8-2013 Methods for chemical analysis of tin.Part 8:Determination of zinc content.Flame atomic absorption spectrometric method
2000GB/T 3260.9-2000 Methods for chemical analysis of tin Determination of lead,copper and zinc content
GB/T 3260.9-2000 Methods for chemical analysis of tin Determination of lead,copper and zinc content was changed to GB/T 3260.8-2013 Methods for chemical analysis of tin.Part 8:Determination of zinc content.Flame atomic absorption spectrometric method.