| Abbreviation | Definition |
|---|---|
| INTAJ | ,E9J) 41C'* *BFJ) 'DE9DHE'* |
| INTAJ | Information Technology Association of Jordan |
| INUS | International Neuro Urology Society |
| IoH | Institute of Horticulture |
| IOHA | International Occupational Hygiene Association |
| IOIS | International Ocular Inflammaion Society |
| IOIS | International Ocular Inflammation Society |
| IoM | Institute of Materials |
| IOMMMS | International Organization of Materials, Metals & Minerals Societies |
| IoN | Institute of Nanotechnology |
| IOPB | International Organization of Plant Biosystematists |
| IOPS | International Organization for a Participatory Society |
| IOS | Indian Orthodontic Society |
| IOSS | International Ocular Surface Society |
| IP | Institute of Publishing |
| IPA | International Permafrost Association |
| IPA | Internationale Verleger-Union |
| IPA | Unin Internacional de Editores |
| IPA | Unión Internacional de Editores |
| IPA | Union internationale des diteurs |