Segmentation Rules eXchange

Segmentation Rules eXchange or SRX is an XML-based standard that was maintained by Localization Industry Standards Association, until it became insolvent in 2011, and then by the Globalization and Localization Association (GALA). SRX provides a common way to describe how to segment text for translation and other language-related processes.

Source: Wikipedia — Segmentation Rules eXchange (CC BY-SA 4.0)