| Acronym | Definition |
|---|
| IETP➣Interactive Electronic Technical Publication |
| IETP➣Innovative Energy Technologies Program (Alberta Energy; Alberta, Canada) |
| IETP➣Internet Engineering Task Force |
| IETP➣International Educators Training Program (Queen's University; Canada) |
| IETP➣Industrial Effluent Treatment Plant |
| IETP➣Integral Environmental Target Plan (Netherlands) |