Packaging, labels, QR codes and clean cartons are supporting records only. They must be checked against seals, packing lists, source documents and machine details before acceptance.
Packaging and labels are useful evidence, but they are not proof of origin. Cross-check carton references, seals, inner labels, packing lists and source documents before acceptance.
A practical parts-procurement check: link the order line, physical batch or lot code, and the test report sample identifier before relying on a report.
Packaging, labels, QR codes and clean cartons are clues, not proof. Compare them with packing lists, source documents and part identity records before accepting a quarry or construction-site delivery.
A practical evidence check for parts buyers and mechanics: compare the order line, part identity, batch or lot code, report sample identifier and delivery list, and ask for missing links before accepting a batch.
Packaging and labels are useful supporting evidence, but on their own they cannot prove source, authenticity or batch quality. This guide explains what to check and what to request at a quarry or site delivery.