ISO 1861-1975 信息处理 以8 rpmm(200 rpi)记录的信息交换用7磁道12.7mm(0.5 in)宽磁带

标准号：ISO 1861-1975
中文标准名称：信息处理 以8 rpmm(200 rpi)记录的信息交换用7磁道12.7mm(0.5 in)宽磁带
英文标准名称：Information processing; 7- track, 12,7 mm (0.5 in) wide magnetic tape for information interchange recorded at 8 rpmm (200 rpi)
标准类型：G83
发布日期：1999/12/31 12:00:00
实施日期：1999/12/31 12:00:00
中国标准分类号：G83
国际标准分类号：35.220.22
适用范围：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.