This method specifies a method for the determination of the amount of silver in tin-lead solder. This method is suitable for the determination of the amount of silver in tin-lead solder. Measuring range (mass fraction): 0.001 0% to 0.50%.
GB/T 10574.7-2003 history
2017GB/T 10574.7-2017 Methods for chemical analysis of tin-lead solders—Part 7:Determination of silver content—Flame atomic absorption spectrometry and potassium thiocyanate potentiometric titration
2003GB/T 10574.6-2003 Methods for chemical analysis of tin-lead solders--Determination of copper content
1989GB/T 10574.7-1989 Tin-lead solders--Determination of copper content--2,9-dimethyl-1,10-phenanthroline spetrophotometric method
GB/T 10574.7-2003 Methods for chemical analysis of tin-lead solders--Determination of silver content has been changed from GB/T 10574.8-1989 Tin-lead solders--Determination of silver content--Flame atomic absorption spectrophotometric method.
GB/T 10574.7-2003 Methods for chemical analysis of tin-lead solders--Determination of silver content has been changed from GB/T 10574.9-1989 Tin-lead solders--Determination of silver content--Potentiometric titrimetric method.