| Abbreviation | Definition |
|---|---|
| IPC | ISO- Product Curve |
| IPT | Information Processing and Technology |
| IPTAS | Integrated Project Test and Assessment |
| IPTL | Intellectual Property / Technology Law |
| IR | Industrial Research |
| IR | International Relations |
| IS | Intuitive Studies |
| ISDS | Information Systems Decision Sciences |
| ISIS | Information Science and Information Studies |
| IST | Information Sciences and Technology |
| IST | Information System Technology |
| IST | Information Systems Technologies |
| IT | Identical Transformation |
| ITC | Industrial Technician Certificate |
| ITC | Information Technology and Communication |
| ITE | Industrial Technology Education |
| ITM | Information Technology Management |
| IT-OT | Information Technology-Operation Technology |
| IV | Integration Validation |
| IVW | Ingenieurbüro Vermessung Weidener |