ISO 1681:1973

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.
SDO:
IEC
Language:
English
ICS Codes:
35.220.10
Status:
Published
Publish date:
1973-12-05
Standard Number:
ISO 1681:1973