From V.E.R.A. -- Virtual Entity of Relevant Acronyms (February 2016) :
IEC Inter-Exchange Carrier (AT&T, MCI, LEC)From V.E.R.A. -- Virtual Entity of Relevant Acronyms (February 2016) :
IEC International Electrotechnical Commission (org., Switzerland)From The Free On-line Dictionary of Computing (30 December 2018) :
International Electrotechnical Commission IEC(IEC) A standardisation body at the same level as ISO. [Relationship? Why separate?] (1995-04-21)