BS 4636-4:1971

Specification for punched cards-Representation of 8-bit codes on 12-row punched cards

BSI Group , 11/26/1971

Publisher: BS

File Format: PDF

$132.00$264.16

Description

Standard By:BSI Group , 11/26/1971

Published:11/26/1971

ISBN(s):058006557X, 058006557

Language:English

Note:This product is unavailable in Ukraine, Russia, Belarus

The one-to-one correspondence between card hole patterns and the bit patterns by which the characters of an 8-bit code are represented; in appendices, illustrations of the UK 7-bit data code represented on punched cards as a subset of an 8-bit code and illustrations of the card hole patterns corresponding to the remainder of an unspecified 8-bit code.