| Abbreviation | Definition |
|---|---|
| QRB | Quality Review Board |
| QRD | Quality, Reliability, and Durability |
| QRD | Quick Reaction Demonstration |
| QRI | Quality and Reliability Improvement |
| QRIS(s) | Quality Rating and Improvement System(s) |
| QRL | Question Resolution Log |
| QRM | Quantitative Risk Management |
| QRM | Quick Response Manufacturing |
| QRN | Quantum Results Network |
| QRO | Quality Resources Online |
| QRQC | Quick Response Quality Control |
| QRS | Quality Review System |
| QS | Quality And Safety |
| QS | Quality System |
| QS | Quantity Supplied |
| QSA | Quality Service And Appreciation |
| QSA | Quality Service Assurance |
| QSAP | Quality Service Assurance Program |
| QSB | Quantitative System in Business |
| QSB | Quantitative Systems for Business |