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ISO 4902:1989 ISO 4902:1989 Information technology - Data communication - 37-pole DTE/DCE interface connector and contact number assignments
ISO/IEC 8881:1989 ISO/IEC 8881:1989 Information processing systems -- Data communications -- Use of the X.25 packet level protocol in local area networks
ISO/IEC 7498-4:1989 ISO/IEC 7498-4:1989 Information processing systems -- Open Systems Interconnection -- Basic Reference Model -- Part 4: Management framework
ISO/IEC 9066-1:1989 ISO/IEC 9066-1:1989 Information processing systems -- Text communication -- Reliable Transfer -- Part 1: Model and service definition
ISO/IEC 9066-2:1989 ISO/IEC 9066-2:1989 Information processing systems -- Text communication -- Reliable Transfer -- Part 2: Protocol specification
ISO 6475:1989 Implants for surgery — Metal bone screws with asymmetrical thread and spherical under-surface — Mechanical requirements and test methods
ISO 8761:1989 Work-place air — Determination of mass concentration of nitrogen dioxide — Method using detector tubes for short-term sampling with direct indication
ISO 9297:1989 Water quality — Determination of chloride — Silver nitrate titration with chromate indicator (Mohr's method)
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