Relates to 4-bit character sets, each consisting of 16 characters including the 10 decimal digits and 6 other characters as required for any particular application; rules for the allocation of characters to positions and for assigning graphical representations to the control characters.
BS 4731-1:1971
Original price was: $264.16.$132.00Current price is: $132.00.
Specification for derivatives of the United Kingdom 7-bit data code.-Rules for the derivaton of 4-bit coded character sets
BSI Group , 06/22/1971
