> For the complete documentation index, see [llms.txt](https://grid-exchange-fabric.gitbook.io/gxf/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://grid-exchange-fabric.gitbook.io/gxf/architecture/non-functional-overview/internationalizationlocalization.md).

# Internationalization and localization

The platform and devices use UTC time. The OSLP protocol between platform and devices uses UTC time as well.