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ISO
ISO/IEC 9995-8:2009
En Vigor
2009-10-08
Information technology — Keyboard layouts for text and office systems —
Part 8: Allocation of letters to the keys of a numeric keypad
ISO
ISO 3791:1976
En Vigor
1976-08-01
Office machines and data processing equipment — Keyboard layouts for
numeric applications
IEC
IEC 62290-3:2025
En Vigor
2025-03-31
Railway applications - Urban guided transport management and
command/control systems - Part 3: System requirements specification
ISO
ISO/IEC 11321:1992
En Vigor
1992-12-30
Information technology — 3,81 mm wide magnetic tape cartridge for
information interchange — Helical scan recording — DATA/DAT format
