BS ISO/IEC BRITISH STANDARD 11569:1993 Implementation of IS0/IEC 11569:1993 Information technology - Telecommunications and information exchange between systems 26-pole interface connector mateability dimensions and contact number assignments UDC 681.327.18:621.316.541 BSi NOCOPYINGWITHOUTBSIPERMISSIONEXCEPTASPERMITTEDBYCOPYRIGHTLAW BSIS0/IEC11569:1993 Committees responsible forthis British Standard The preparation of this British Standard was entrusted by the Information Systems Technology Standards Policy Committee (IST/-) to Technical Committee IST/6, upon which the following bodies were represented: British Computer Society British Telecommunications plc CCTA (the Government Centre for Information Systems) Digital Equipment Co. Ltd. IBM United Kingdom Ltd. Information Systems Committee of the Universities Funding Council Institution of Electrical Engineers International Computers Limited Logica UK Ltd. Ministry of Defence Rank Xerox Ltd. Swift Project Consortium This British Standard, having been prepared under the direction of the Information Systems Technology Standards Policy Committee, was published under the authority of the Standards Board and comes into effect on Amendments issued since publication 15 August 1994 C BSI 01-2000 Amd. No. Date Comments The following BSI references relate to the work on this standard: Committee reference IST/6 Draft for comment 92/63646 DC ISBN 0 580 23418 5 BS IS0/IEC 11569:1993 Contents Page Committees responsible Inside front cover National foreword i Foreword ii Text of ISO/IEC 11569 1 CBSI01-2000 i