The Free Standards Group is an industry non-profit consortium that primarily specifies and drives the adoption of the open sourcestandards. All standards developed by the Free Standards Group are released under open terms (currently the GFDL with no cover texts or invariant sections)
and test suites and other software are also released as open source terms.
The Linux Standard Base is a set of interface standards allowing for the ultimate portability of applications across free and open source platforms. Conformance with this specification is certified by the Open Group (under contract with the Free Standards Group).
The Open Internationalization Initiative (OpenI18N) is a standard that creates a foundation for language globalization of compliant distributions and applications.
The Linux Assigned Names and Numbers Authority (LANANA)
OpenPrinting is creating a scalable printing architecture and high-level requirements for a standardized printing system.