| BS 7221:1989* ISO 8648:1988 | Open systems interconnection: specification for internal organization of the Network Layer |
| BS 7232:1990* ISO 9542:1988 | Specification for information exchange systems. End system to intermediate system routeing exchange protocol for use in conjunction with the protocol for providing the connectionless-mode network service |
| BS 7235:1990* ISO 8473:1988 | Open systems interconnection. Specification for protocol to provide the connectionless-mode network service |
| BS 7267:1990* ISO/IEC TR 10029:1989 | Open systems interconnection: guide to operation of an X. 25 interworking unit |
| BS 7306:1995 | Procedures for the operation of the UK scheme for the allocation of ISO DCC format OSI Network Layer addresses (including the operation of the associated UK Registration Authority) |
| BS EN 61334-4-61:1998* IEC 61334-4-61:1998 | Distribution automation using distribution line carrier systems. Data communication protocols. Network layer. Connectionless protocol |
| BS ISO/IEC 10030:1990 | Information technology. Telecommunications and information exchange between systems. End System Routeing Information Exchange Protocol for use in conjunction with ISO 8878 |
| BS ISO/IEC 10030:1995 | Information technology. Telecommunications and information exchange between systems. End System Routeing Information Exchange protocol for use in conjunction with ISO/IEC 8878 |
| BS ISO/IEC 10177:1993 | 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 |
| BS ISO/IEC 10589:1992 | Information technology. Telecommunications and information exchange between systems. Intermediate system to Intermediate system intra-domain routeing information exchange protocol for use in conjunction with the protocol for providing the connectionless-mode network service (ISO 8473) |
| BS ISO/IEC 10733:1993 | Information technology. Telecommunications and information exchange between systems. Elements of management information related to OSI network layer standards |
| BS ISO/IEC 10733:1998 | Information technology. Elements of management information related to the OSI network layer |
| BS ISO/IEC 10747:1994 | Information technology. Telecommunications and information exchange between systems. Protocol for exchange of inter-domain routeing information among intermediate systems to support forwarding of ISO 8473 PDUs |
| BS ISO/IEC 11577:1995 | Information technology. Open systems interconnection. Network layer security protocol |
| BS ISO/IEC 13235-1:1998 | Information technology. Open distributed processing. Trading function. Specification |
| BS ISO/IEC 14700:1997 | Information technology. Open systems interconnection. Network fast byte protocol |
| BS ISO/IEC 8208:1990 | Information technology. Data communications. X.25 packet layer protocol for data terminal equipment |
| BS ISO/IEC 8208:1995 | Information technology. Data communications. X.25 Packet Layer Protocol for Data Terminal Equipment |
| BS ISO/IEC 8348:1993 | Information technology. Open systems interconnection. Network service definition |
| BS ISO/IEC 8348:1996 | Information technology. Open systems interconnection. Network service definition |
| BS ISO/IEC 8473-1:1994 | Information technology. Protocol for providing the connectionless-mode network service. Protocol specification |
| BS ISO/IEC 8473-1:1998 | Information technology. Protocol for providing the connectionless-mode network service. Protocol specification |
| BS ISO/IEC 8473-2:1996 | Information technology. Protocol for providing the connectionless-mode network service. Provision of the underlying service by an ISO/IEC 8802 subnetwork |
| BS ISO/IEC 8473-3:1995 | Information technology. Protocol for providing the connectionless-mode network service. Provision of the underlying service by an X.25 subnetwork |
| BS ISO/IEC 8473-4:1995 | 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 |
| BS ISO/IEC 8473-5:1997 | Information technology. Protocol for providing the connectionless-mode network service. Provision of the underlying service by ISDN circuit-switched B-channels |
| BS ISO/IEC 8878:1992 | Information technology. Telecommunications and information exchange between systems. Use of X.25 to provide the OSI connection-mode network service |
| BS ISO/IEC 8880-1:1990 | Information technology. Telecommunications and information exchange between systems. Protocol combinations to provide and support the OSI network service. General principles |
| BS ISO/IEC 8880-2:1992 | Information technology. Telecommunications and information exchange between systems. Protocol combinations to provide and support the OSI network service. Provision and support of the connection-mode network service |
| BS ISO/IEC 8880-3:1990 | Information technology. Telecommunications and information exchange between systems. Protocol combinations to provide and support the OSI network service. Provision and support of the connectionless-mode Network Service |
| BS ISO/IEC 8881:1989 | Information processing systems. Data communications. Use of the X.25 packet level protocol in local area networks |
| BS ISO/IEC 8882-1:1996 | Information technology. Telecommunications and information exchange between systems. X.25-DTE conformance testing. General principles |
| BS ISO/IEC 8882-3:1991 | Information technology. Telecommunications and information exchange between systems. X.25-DTE conformance testing. Packet layer conformance suite |
| BS ISO/IEC 9574:1989 | Information technology. Telecommunications and information exchange between systems. Provision of the OSI connection-mode network service by packet mode terminal equipment connected to an Integrated Services Digital Network (ISDN) |
| BS ISO/IEC 9574:1992 | Information technology. Provision of the OSI connection-mode network service by packet mode terminal equipment to an integrated services digital network (ISDN) |
| BS ISO/IEC TR 9575:1990 | Information technology. Telecommunications and information exchange between systems. OSI routeing framework |
| BS ISO/IEC TR 9577:1990 | Information technology. Telecommunications and information exchange between systems. Protocol identification in the network layer |
| BS ISO/IEC TR 9577:1996 | Information technology. Protocol identification in the network layer |
| DD 241-4:1997 | Specification for ControlNet. Network and transport layer |
| DD ENV 41214:1993 | Information technology. Functional standard for profile A/MH11. Message Handling Systems (1988 and later). Common facilities. MTA and MTS |
| DD ENV 41801-1:1992 | Information systems interconnection. Relaying the connectionless-mode network service. General overview and subnetwork independent requirements |
| DD ENV 41801-2:1992 | Information systems interconnection. Relaying the connectionless-mode network service. LAN subnetwork dependent media independent requirements |
| DD ENV 41801-3:1992 | Information systems interconnection. Relaying the connectionless-mode network service. ISO 8802-3 CSMA/CD subnetwork dependent media dependent requirements |
| DD ENV 41801-5:1992 | Information systems interconnection. Relaying the connectionless-mode network service. Profile RA51.51 (M-IT-02 R/21) |
| DD ENV 41801-7:1992 | Information systems interconnection. Relaying the connectionless-mode network service. PSDN subnetwork dependent media dependent requirements for virtual calls over a permanent access |
| DD ENV 41801-8:1992 | Information systems interconnection. Relaying the connectionless-mode network service. Profile RA51.1111 (M-IT-02 R/22 over PSDN leased line) |
| DD ENV 41801-9:1992 | Information systems interconnection. Relaying the connectionless-mode network service. Profile RA51.1121 (M-IT-02 R/22 over digital datacircuit/CSDN leased line) |
| DD ENV 41802-1:1992 | Information systems interconnection. X.25 protocol relaying. General overview and subnetwork independent requirements |
| DD ENV 41802-2:1992 | Information systems interconnection. X.25 protocol relaying. LAN subnetwork dependent media independent requirements |
| DD ENV 41802-3:1992 | Information systems interconnection. X.25 protocol relaying. ISO 8802-3 CSMA/CD subnetwork dependent media dependent requirements |
| DD ENV 41802-4:1992 | Information systems interconnection. X.25 protocol relaying. PSDN subnetwork dependent media dependent requirements for virtual calls over a permanent access |
| DD ENV 41802-5:1992 | Information systems interconnection. X.25 protocol relaying. Profile RC51.1111 (M-IT-02 R/32 over PSTN leased line) |
| DD ENV 41802-6:1992 | Information systems interconnection. X.25 protocol relaying. Profile RC51.1121 (M-IT-02 R/32 over digital data circuit/CSDN leased line) |
