Information technology. Protocol for providing the connectionless-mode network service. Provision of the underlying service by an X.25 subnetwork
Edition 1995-07-15

Information technology. Protocol for providing the connectionless-mode network service. Provision of the underlying service by a subnetwork that provides the OSI data link service
Edition 1995-07-15

Information technology. Protocol for providing the connectionless-mode network service. Provision of the underlying service by ISDN circuit-switched B-channels
Edition 1997-12-15

Information technology. Protocol for providing the OSI connectionless-mode transport service
Edition 1995-10-15

Information technology. Telecommunications and information exchange between systems. Use of X.25 to provide the OSI connection-mode network service
Edition 1993-11-15

Information technology. Provision of the OSI connection-mode network service by packet mode terminal equipment to an integrated services digital network (ISDN)
Edition 1994-03-15

Information technology. Telecommunications and information exchange between systems. Provision of the connection-mode Network internal layer service by intermediate systems using ISO/IEC 8208, the X.25 Packet Layer Protocol
Edition 1993-10-15

Information technology. Use of X.25 packet layer protocol in conjunction with X.21/X.21 bis to provide the OSI connection-mode network service
Edition 1993-08-15

Information technology. Use of X.25 packet layer protocol to provide the OSI connection-mode network service over the telephone network
Edition 1993-08-15