OASIS XML Localisation Interchange File Format (XLIFF) TC

Abstract

Advancing the bitext exchange standard for localisation
 
If you are using your own extension elements or attributes in XLIFF 2, and the extension has identifiers, you MUST register the prefix corresponding to your extension's namespace, so that tools can point to the element following the Fragment Identifier mechanism of XLIFF 2

General Information

Working groups: https://www.oasis-open.org/committees/tc_home.php?wg_abbrev=xliff

ICT rolling plan topic: Information coding

SDO: OASIS