A chemical distributor ships a drum of solvent to a pharmaceutical customer who requires their own certificate format with two extra tests. When the batch results are complete, the certificate is generated in that customer's format with their limits applied.
One result is close to the limit, so the certificate waits for quality review rather than issuing automatically. The reviewer approves, and the certificate is attached to the dispatch documents. When the customer asks for a copy six months later, it's found by batch number in seconds.