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)
1992ISO/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)
1989ISO/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)