ISO 9041-1:1990/Amd 2:1992 Information technology — Open Systems Interconnection — Virtual Terminal Basic Class Protocol — Part 1: Specification — Amendment 2
1993ISO 9041-1:1990/Cor 2:1993 Information technology — Open Systems Interconnection — Virtual Terminal Basic Class Protocol — Part 1: Specification — Technical Corrigendum 2
1992ISO 9041-1:1990/Amd 2:1992 Information technology — Open Systems Interconnection — Virtual Terminal Basic Class Protocol — Part 1: Specification — Amendment 2
1992ISO 9041-1:1990/Cor 1:1992 Information technology — Open Systems Interconnection — Virtual Terminal Basic Class Protocol — Part 1: Specification — Technical Corrigendum 1
1990ISO 9041-1:1990 Information technology; open systems interconnection; virtual terminal basic class protocol; part 1: specification