ISO-1861 › Information processing - 7- track, 12,7 mm (0.5 in) wide magnetic tape for information interchange recorded at 8 rpmm (200 rpi)

ISO-1861 - 1ST EDITION - SUPERSEDED
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Specifies a 7-track, 8 rows per mm (rpmm) (200 rows per inch (rpi)) 12,7 mm (0,5 in) wide magnetic tape for interchangeability of tape between information processing systems which utilize 6- and 7-bit coded chracter sets, the latter being as specified in ISO 646. Refers solely to magnetic tape for digital recording, on which the direction of magnetization is nominally longitudinal as opposed to nominally transverse.

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Document Number

ISO 1861:1975

Revision Level

1ST EDITION

Status

Superseded

Publication Date

Feb. 1, 1975

Committee Number

ISO/IEC JTC 1/SC 11