ISIOInternational Security Industry Organization
ISIOInstrument Serial Input/Output
ISIOIsrael Security Industry Organization (trade association)
References in periodicals archive ?
ISIO stamped himself a Cheltenham contender when putting in a fine round of jumping to take the Stan James Novices' Chase at Huntingdon.
ISIO promises to bring a real touch of class to Doncaster today as he bids to enhance his big-race claims.
ISIO is to be aimed at the Vodafone Gold Cup at Newbury on March 4 after delighting connections in a schooling session, writes Andrew Scutts.
And I'm on ISIO today because Mick Fitzgerald is still out of action.