Historical
ISO/IEC 9995-2:1994
Information technology - Keyboard layouts for text and office systems - Part 2: Alphanumeric section
Specifies the alphanumeric section of a keyboard and the division of that section into zones, the arrangement, the number, and the location of the keys in the alphanumeric zone of the alphanumeric section as well as the layout and allocation of several control functions to the keys in the function zones of the alphanumeric section.
Content Provider
International Organization for Standardization [iso]