ISO 1681:1973 Preview

Information processing -- Unpunched paper cards -- Specification

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
  • Edition : 1
    Number of pages : 10
  • :
    ISO/IEC JTC 1/SC 2
    Coded character sets
  • 35.220.10
    Paper cards and tapes

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