ANSI X4.6

10-Key Keyboard for Adding and Calculating Machines

Org/Number ID	ANSI X4.6
Alternate Organization ID / number
Version(s)	1979
Bin #	598
Comments
Status	Present
Record last updated	December 14, 2022, 10:37 am

This is not the most recent edition of this standard.

Newer edition note: INCITS X4.6-1979 (R1998)