V.E.R.A. -- Virtual Entity of Relevant Acronyms (February 2016):

ETSI
       European Telecommunication Standards Institute (org., Europe,
ETSI)


The Free On-line Dictionary of Computing (30 December 2018):

European Telecommunications Standards Institute
ETSI

    (ETSI) A European version of the ITU-T(?).

   (1996-05-13)