标准摘要
[中文适用范围]： 指定 7 轨、每毫米 8 行 (rpmm)（每英寸 200 行 (rpi)）、12.7 毫米（0.5 英寸）宽的磁带，以便在使用 6 和 7 的信息处理系统之间互换磁带。 位编码字符集，后者在 ISO 646 中指定。 仅指用于数字记录的磁带，其磁化方向名义上是纵向的，而不是名义上横向的。 [外文原描述]： 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.
英文名称Information processing - 7- track, 12,7 mm (0.5 in) wide magnetic tape for information interchange recorded at 8 rpmm (200 rpi)