Information technology - Open Systems Interconnection - Conformance testing methodology and framework - Part 7: Implementation conformance statements— 64 стр.
Information technology - Telecommunications and information exchange between systems - Private Integrated Services Network - Circuit-mode multi-rate bearer services - Service description, functional capabilities and information flows— 14 стр.
Information technology - Telecommunications and information exchange between systems - Private integrated services network - Part 1: Reference configuration for PISN exchanges (PINX)— 14 стр.
