| Acronym | Definition |
|---|
| RBES➣Results-Based Evaluation System (education; Georgia) |
| RBES➣Risk-Based End States (United States Department of Energy) |
| RBES➣Residential Building Energy Standards (Vermont) |
| RBES➣Rule-Based Expert System |
| RBES➣Resurrection Bay Extension Site (Kenai Peninsula College; Seward, AK) |
| RBES➣Reactor Building Emergency Sump (US NRC) |