Source : Free On-Line Dictionary of Computing

ANSI X12
     
         Standards defining the structure, format, and
        content of business transactions conducted through {Electronic
        Data Interchange} (EDI).  ANSI X12 is produced by the
        committee ASC X12, supported by the {Data Interchange
        Standards Association, Inc.} (DISA).
     
        [{(http://www.onlinewbc.org/Docs/procure/standard.html)}].
     
        (1999-09-18)