INCITS 21-1967(R1997) PDF

Name:
INCITS 21-1967(R1997) PDF

Published Date:
01/01/1967

Status:
Active

Description:

Rectangular Holes in Twelve-Row Punched Cards (formerly ANSI X3.21-1967(R1997))

Publisher:
InterNational Committee for Information Technology Standards (formerly NCITS)

Document status:

Active

Format:

Electronic (PDF)

Delivery time:

10 minutes

Delivery time (for Russian version):

200 business days

SKU:

Specifies the size and location of rectangular holes in twelve-row 3-1/4 inch wide punched cards. To be a processable document, suitable for information interchange, cards must also meet American National Standard Specifications for General Purpose Paper Cards for Information Processing, X3.11-1990.