YS/T 746.8-2010 Methods for chemical analysis of lead-free tin-based slders.Part 8: Determination of arsenic content.Molybdenum antimony arsenate blue spectrometric method (English Version)
YS/T 746 This standard specifies the determination method of arsenic content in lead-free tin-based solder. This standard is applicable to the determination of arsenic content in lead-free tin-based solders. Measuring range: 0.005 0% ~ 0.100 0%.
YS/T 746.8-2010 history
2010YS/T 746.8-2010 Methods for chemical analysis of lead-free tin-based slders.Part 8: Determination of arsenic content.Molybdenum antimony arsenate blue spectrometric method