04 / Acceptance and handover
Prove the result under a representative production condition
Challenge representative return conditions and verify segregation, records, safe handling and release to sorting. Retain measured evidence for return-load identity and condition and count, reject and sanitation records with method, population, limit, deviation, witness, approval and lifecycle review trigger. Challenge representative contamination and defect cases, measure wash and rinse conditions, verify chemical residue and hygiene, inspect container integrity, qualify pressure or thermal performance by condition class, and reconcile returned, rejected, replenished and released fleet quantities. Put the sample or test material, method, instrument, production state, duration, limit, witnesses, retained record and deviation authority in the protocol before testing begins. Requalify when a product, package, site, speed or connected system invalidates the accepted basis.