TermBase eXchange (TBX) is an international standard (ISO 30042:2019) for the representation of structured concept-oriented terminological data, copublished by ISO and the Localization Industry Standards Association (LISA).
[3][4][5] Originally released in 2002 by LISA's OSCAR special interest group, TBX was adopted by ISO TC 37 in 2008.
In 2019 ISO 30042:2008 was withdrawn and revised by ISO 30042:2019.
It is currently available as an ISO standard and as an open, industry standard, available at no charge.
[4][5] TBX defines an XML format for the exchange of terminology data, and is "an industry standard for terminology exchange".