IEC

IEC may refer to:

In education:
* International Education Centre
* Information, Education, and Communication
* International Electrotechnical Commission - An international standards organization dealing with electrical, electronic and related technologies.
* Institut d'Estudis Catalans, Catalan Studies Institute
* Internet Engineering Curriculum
* International English Center
* International Extension College
* Institutional Ethics Committee in clinical trial
* Imperial Educaion Centre

In science:
* Independent Electoral Commission
* Independent Electrical Contractors
* Inertial electrostatic confinement (in fusion energy)
* Interactive Evolutionary Computation
* International Electrotechnical Commission - An international standards organization dealing with electrical, electronic and related technologies.
* International Electrical Congress
* Ion Exchange Chromatography

In industry:
* International Electrotechnical Commission - An international standards organization dealing with electrical, electronic and related technologies.
* International Engineering Consortium
* Industrial Emergency Council

In trade:
* International Electrotechnical Commission - An international standards organization dealing with electrical, electronic and related technologies.

Other uses:
* Network Institute of Exterior Cleaning
* Independent Electoral Commission (South Africa)
* Independent Emerging Countries
* Institut des Experts-comptables et des Conseils fiscaux
* International Equipment Company
* International Equipment Components, Inc.
* International Exchange Center
* Intraepidermal carcinoma
* Iowa Energy Center
* Island Eastern Corridor
* Israel Electric Corporation