³Ô¹Ïtv / SOLDERING ENGINEERINGMeasurement worksheet: Recorded thermal-exposure summary01Event, peak °C, time abovethreshold s2–3 comma-separated columns are NOTinterchangeable: use exactly label, peak,time. Max 100 events.02Shared recorded threshold · °CAll entered times must use this same thresholdand a documented location basis.Explanatory schematic. Not to scale, a process recipe, acceptance limit or inspection evidence.