³Ô¹Ïtv / SOLDERING ENGINEERINGMeasurement worksheet: Solder-bead observation rate01Components inspectedWhole components in one defined sample.02Components with particlesSame sample; at least one counted particle peraffected component.03Particles observedWhole counted particles under the definedobservation method.Explanatory schematic. Not to scale, a process recipe, acceptance limit or inspection evidence.