Normas ISO

Information technology -- Structure for the identification of organizations and organization parts-- Part 1: Identification of organization identification schemes

Information technology -- Structure for the identification of organizations and organization parts-- Part 2: Registration of organization identification schemes

Information technology -- Telecommunications and information exchange between systems -- Interface connector and contact assignments for ISDN primary rate access connector located at reference points S and T

Information technology -- Telecommunications and information exchange between systems -- Private Integrated Services Network -- Specification, functional model and information flows -- Path replacement additional network feature

Nested connections functional unit

Nested Connections Functional Unit