SIS SS 63 61 60-1982 信息处理.在3.81毫米盒式磁带的数据交换中7位编码字符集的执行及7位和8位扩展
Information processing - Implementa- tion of the 7-bit coded character set and its 7-bit and 8-bit extensions on 3,81 mm magnetic tape cassette for data interchange
This International Standard specifies the implementation of the 7-bit coded character set and of its 7-bit and 8-bit extensions for the interchange of data on 3,81 mm magnetic tape cassette.