Start with the product specification or authorized handling instruction. Identify the lot, date, measurement point and instrument in any shipment record you share.
Describe a handover reading as evidence for that point only. If readings cover the route, show the record interval and deviations too; do not guarantee an unmeasured stage.
Agree on the customer's required format in advance. For a deviation, document affected product, decision and notification time, then use the same facts in the customer report.


