ISO/IEC 9995-2 Revised

Within the general scope described in part 1 of ISO/IEC 9995, this part of ISO/IEC 9995 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 ZA0 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.