ISO 1681:1973
Information processing; Unpunched paper cards; Specification

Standard No.

ISO 1681:1973

Release Date

1973

Published By

International Organization for Standardization (ISO)

Latest

ISO 1681:1973

Scope

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.

ISO 1681:1973 history

• 1973 ISO 1681:1973 Information processing; Unpunched paper cards; Specification