DRRR
| Acronym | Definition |
|---|---|
| DRRR | Directors' Remuneration Report Regulations (UK Parliament) |
| DRRR | Division of Radiation and Radiobiological Research (Russia) |
| DRRR | Deutsche Referenzbüro für Lebensmittel-Ringversuche und Referenzmaterialien (German food inspections) |