A quality info record is released for the purchase of a material from a supplier.

The quality info record: Procurement (transaction QI01/QI02) manages supplier-material relationships and can impose release restrictions:

To a Quantity, by Entering a Release Quantity (A): In the quality info record, you can set a "Release Quantity" field to limit the approved purchase quantity (e.g., 100 units). Once exceeded, further approval is needed, a standard feature.

Until the Supplier Has Provided a Quality Certificate, by Entering a Certificate Type (B): You can specify a certificate type (e.g., "ISO 9001") in the "Certificate" field, blocking release until the supplier provides it, verified during goods receipt.

To a Period of Time, by Supplying a Release Date (C): While validity dates exist, they define the record’s lifespan, not a specific release restriction mechanism.

Until the Supplier Quality Score is Better Than a Threshold (D): Quality scores influence supplier evaluation but aren’t directly set as a release condition in the info record.

Thus, "A" and "B" are the correct answers, reflecting standard SAP QM functionality.References: SAP Help Portal - "Quality Info Record: Procurement"; SAP S/4HANA QM User Guide - "Supplier Release".