ISO 963:1973

Information processing -- Guide for the definition of 4- bit character sets derived from the 7- bit coded character set for information processing interchange

General information

  • Status :  Withdrawn
    Publication date : 1973-12
  • Edition : 1
  • :
    ISO/IEC JTC 1/SC 2
    Coded character sets
  • 35.040.10
    Coding of character sets

Got a question?

Check out our FAQs

Customer care
+41 22 749 08 88

Opening hours:
Monday to Friday - 09:00-12:00, 14:00-17:00 (UTC+1)

Keep up to date with ISO

Sign up to our newsletter for the latest news, views and product information

Subscribe