Deutsch Abkürzungen von ioc bis ipb
- IOC (Intergovernmental Oceanographic Commission)
- IOCD (International Organization for Chemical Sciences in Development)
- IOCU (International Office of Consumers)
- IODP (Integrated Ocean Drilling Program)
- IOE (International Office of Epizootics)
- IOF ([Fraunhofer-]Institut für Angewandte Optik und Feinmechanik)
- IOGT (Independent/International Order of Good Templars)
- IOJ (International Organization of Journalists)
- IOK (Internationales Olympisches Komitee)
- IOM (Internationale Organisation/International Organization for Migration)
- IOMP (International Organization for Medical-Physics)
- IOMTR (International Office/Organization for Motor, Trades and Repairs)
- IORT (Intraoperative Radiotherapie)
- IOS (International Organization for Standardization)
- IOSCO (International Organization of Securities and Exchange Commissions)
- IOT (Britisches Territorium im Indischen Ozean)
- i.o.u. (Schuldschein)
- IOU (I owe you)
- IOZV (Internationale Organisation für Zivilverteidigung)
- IP (Industrieproduktion)
- i.p. (in perpetuum)
- i. P. (in Person)
- IPA ([Fraunhofer-]Institut für Produktionstechnik und Automatisierung)
- i. p. a. (including particular average)
- IPAA (International Prisoners)
- IPARA (International Publisher)
- IPAV (Internationales Pressearchiv für Verkehrswesen)
- IPB (Institut für Personaltraining und Beratung)