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Information processing - 9-track, 12,7 mm (0,5 in) wide magnetic tape for information interchange using phase encoding at 126 ftpmm (3 200 ftpi), 63 cpmm (1 600 cpi)
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STANDARD published on 24.7.1990
Designation standards: ISO/IEC 3788-ed.2.0
Publication date standards: 24.7.1990
SKU: NS-942762
The number of pages: 14
Approximate weight : 42 g (0.09 lbs)
Country: International technical standard
Category: Technical standards ISO
Provides a format and recording standard for 9-track, 12,7 (0,5 in) wide magnetic tape and reels to be used for information interchange among information processing systems, communication systems, and associated equipment utilizing the 7-bit coded character set specified in ISO 646 or its 7-bit or 8-bit extensions specified in ISO 2022. References: ISO 962; 1001; 1864. La presente Norme internationale fixe les specifications relatives au format et a lenregistrement normalises de la bande magnetique a 9 pistes, de 12,7 mm (0,5 in) de large, utilisee pour lechange dinformation entre materiels de traitement de linformation, entre les systemes de transmission et equipements associes utilisant le jeu de caracteres code a 7 elements (voir ISO 646), son extension eventuelle specifiee dans lISO 2022, ou le jeu de caracteres code a 8 elements (voir ISO 4873). Letiquetage magnetique des bandes magnetiques fait lobjet de lISO 1001. Les caracteristiques relatives a la bande magnetique et a la bobine sont specifiees dans lISO 1864 et/ou lISO 8064.
NOTE 1 Dans la presente Norme internationale, les valeurs numeriques du systeme SI et/ou du systeme de mesures imperial peuvent avoir ete arrondies ; elles sont donc coherentes entre elles, mais pas exactement egales. Lun ou lautre systeme peut etre utilise, mais il convient quils ne soient ni meles ni convertis. Cest le systeme de mesures imperial qui a ete utilise pour letude originale.
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