YS/T 746.9-2010 Methods for chemical analysis of lead-free tin-based solders- Part 9: Determination of zinc content- Flame atomic absorption spectrometric method and NaEDTA titrimetric method (English Version)
This part of YS/T 746 specifies the method for determination of zinc content in lead-free tin-based solder. This section applies to the determination of zinc content in lead-free tin-based solders. Measuring range: 0.001 0%-0.100%.
YS/T 746.9-2010 history
2010YS/T 746.9-2010 Methods for chemical analysis of lead-free tin-based solders- Part 9: Determination of zinc content- Flame atomic absorption spectrometric method and NaEDTA titrimetric method