IRSG
| Acronym | Definition |
|---|---|
| IRSG | Internet Research Steering Group |
| IRSG | International Rubber Study Group |
| IRSG | Information Retrieval Specialist Group (UK; British Computer Society) |
| IRSG | Intergroup Rhabdomyosarcoma Study Group |
| IRSG | Individual Reference Services Group |
| IRSG | Innovation and Research Systems Group (Australia) |