ISPAC
| Acronym | Definition |
|---|---|
| ISPAC | International Scientific and Professional Advisory Council (Milan, Italy) |
| ISPAC | International Symposium on Polymer Analysis and Characterization (chemistry) |
| ISPAC | Iowa Student Political Awareness Club |
| ISPAC | International Society for Polycyclic Aromatic Compounds |
| ISPAC | Information Systems Programming and Consulting Solutions, Inc (London, ON, Canada) |
| ISPAC | Integrated Systems Problem Analysis Center (avionics) |