English abbreviations from ief to ier
- IEF (Isoelectric Focusing)
- IEFP (International Education and Fellowship Program)
- IEFT (Internet Engineering Task Force)
- IEG (Zielona Góra Airport (Babimost Air Base))
- IEJ (Iejima Airport)
- IEL (Induction Electrical Log)
- IELTS (International English Language Testing System)
- IEM (Internal electricity market (electricity))
- IEMATS (Improved Emergency Message Automatic Transmission System)
- IEM-BARCIS (IEM Bar Code Inventory System)
- IEMS (Installation Equipment Management System)
- IEO ((astrophysics terminology) Inner-Earth Object, the orbits of asteroids)
- IEP (Iso-Electric Point)
- IEPA (Individual Educational Purchase Application)
- IEPD (Institute for Education and Professional Development)
- IEPE (Institute of Energy Policy and Economics (France))
- IEPG (Independent European Program Group)
- IEPS (International Electronics Packaging Society)
- IEPT (Individualized Educational Planning Team)
- IER (Information Exchange Requirement)