ISO/IEC-11574 Complete Document History
Information technology - Telecommunications and information exchange between systems - Private Integrated Services Network - Circuit-mode 64 kbit/s bearer services - Service description, functional capabilities and information flows

Complete Current Edition:
   2ND EDITION - DESCRIPTION, FUNCTIONAL CAPABI - March 15, 2000

Obsolete Revision Information:
   1ST EDITION - INFORMATION TECHNOLOGY - TELEC - Dec. 15, 1994