GB/T 7419-1987 standard english preview version PDF file download
GB Standard Code
GB/T 7419-1987
Standard Category
China National Standards
GB Standard English Title
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
Thanks for your interest in GB/T 7419-1987 standard ! This is a preview version of GB/T 7419-1987 standard PDF file for download ; The GB/T 7419-1987 standard official version needs to be purchased to download.