Reference number
ISO 1681:1973
© ISO 2025
International Standard
ISO 1681:1973
Information processing — Unpunched paper cards — Specification
Edition 1
1973-12
Read sample
Published (Edition 1, 1973)
This publication was last reviewed and confirmed in 2020. Therefore this version remains current.

ISO 1681:1973

Language
Format
CHF 65
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Abstract

Defines the characteristics of general-purpose unpunched paper cards to be used information interchange between different punched card devices. References: ISO/R534; ISO/R 536; ISO/R 1974; ISO/R 2144; ISO 2493; ISO 2494; ISO 2758.

General information

  • Status
     : Published
    Publication date
     : 1973-12
    Stage
    : International Standard confirmed [90.93]
  • Edition
     : 1
    Number of pages
     : 10
  • Technical Committee :
    ISO/IEC JTC 1/SC 2
    ICS :
    35.220.10 
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