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ISO 1681 (1973-12)
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ISO 1681 (1973-12)
ISO 1681:1973 Information processing - Unpunched paper cards - SpecificationMore info
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.
| Author | ISO |
|---|---|
| Editor | ISO |
| Document type | Standard |
| Format | File |
| Edition | 1.0 |
| ICS | 35.220.10 : Paper cards and tapes
|
| Number of pages | 10 |
| Year | 1970 |
| Country | Switzerland |
| Keyword | IEC1681;ISO 1681:1973 |