ISO 1861:1975
Information processing — 7- track, 12,7 mm (0.5 in) wide magnetic tape for information interchange recorded at 8 rpmm (200 rpi)
Reference number
ISO 1861:1975
Edition 1
1975-02
© ISO 2024
Withdrawn
Withdrawn (Edition 1, 1975)

Abstract

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.

General information

  • Status
     : Withdrawn
    Publication date
     : 1975-02
    Stage
    : Withdrawal of International Standard [95.99]
  • Edition
     : 1
    Number of pages
     : 7
  • Technical Committee :
    ISO/IEC JTC 1/SC 23
    ICS :
    35.220.22 
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