Information technology - Telecommunications and information exchange between systems - Synchronization methods and technical requirements for Private Integrated Services Networks
Edition 1995-05-31

Information technology - Telecommunications and information exchange between systems - Use of X.25 to provide the OSI Connection-mode Network Service
Edition 1995-02-28

Information technology - Telecommunications and information exchange between systems - Private Integrated Services Network - Specification, functional model and information flows - Call completion supplementary services
Edition 1997-02-28

Information technology - Telecommunications and information exchange between systems - Private Integrated Services Network - Specification, functional model and information flows - Name identification supplementary services
Edition 1997-02-28

Information Technology - Telecommunications and Information Exchange Between Systems - Broadband Private Integrated Services Network - Service Description - Broadband Connection Oriented Bearer Services
Edition 2001-03-01

Information Technology - Telecommunications and Information Exchange Between Systems - Private Integrated Services Network - Inter-Exchange Signalling Protocol - PINX Clock Synchronization
Edition 2001-03-01

Information Technology - Telecommunications and Information Exchange Between Systems - Interoperation of PISNs with IP Networks
Edition 2004-01-01

Information Technology - Telecommunications and Information Exchange Between Systems - Private Integrated Services Network - Specification, Functional Model and Information Flows - Short Message Service
Edition 2004-01-01

Information Technology - Telecommunications and Information Exchange Between Systems - Private Integrated Services Network - Inter-Exchange Signalling Protocol - Short Message Service
Edition 2004-01-01

Information Technology - Telecommunications and Information Exchange Between Systems - Private Integrated Services Network - Inter-Exchange Signalling Protocol - Recall Supplementary Service
Edition 2004-01-01