ISO/IEC 9545:1994 Preview
Information technology -- Open Systems Interconnection -- Application Layer structure
This standard was last reviewed and confirmed* in 2007.
*Therefore this version remains current
Refines the description of the application layer contained in the basic reference model for OSI (ITU-T Rec. X.200 / ISO/IEC 7498-1). Provides a framework for coordinating the development of existing and future application layer recommendations and standards. Is provided for reference by application layer recommendations and standards. The purpose is to facilitate a coherent and modular approach to the structuring of specifications for application layer behaviour.