ANSI/INCITS X4.6-1979
10-Key Keyboard for Adding and Calculating Machines

Standard No.

ANSI/INCITS X4.6-1979

Release Date

1979

Published By

American National Standards Institute （ANSI)

Latest

ANSI/INCITS X4.6-1979

ANSI/INCITS X4.6-1979 history

• 1979 ANSI/INCITS X4.6-1979 10-Key Keyboard for Adding and Calculating Machines