GB/T 7419-1987现行
Information processing ? Implementation of the 7-bit coded character set and its 7-bit and 8-bit extensions on 3.81mm magnetic tape cassette for data interchange
出版：Standardization Administration of China
专家解读视频
基本信息
标准编号： GB/T 7419-1987
标准类别：Standard
出版单位：Standardization Administration of China
标准页数：4
等同采用的国际标准
ISO 3275:1974 - Identical
