BS 6568-1 88th Edition, January 29, 1988
Reference Model of Open Systems Interconnection Part 1: Basic Reference Model (Incorporating Connectionless-Mode Transmission)
Includes all amendments and changes through Amendment 1, April 30, 1991
Additional Comments: W/D S/S BY BS EN ISO/IEC 7498-1
Published By:British Standards Institution (BSI)
Establishes a framework for co-ordinating the development of existing and future standards for the interconnection of computer systems and is provided for reference by those standards. It is not a product standard nor does it specify services or protocols for Open Systems Interconnection.