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GB/T 1989-1980 English PDF

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GB/T 1989-1980: Methods for indication of the 7-bit encoding character set for information processing switching on 12.7mm magnetic tape
Standard IDContents [version]USDSTEP2[PDF] delivered inStandard Title (Description)StatusPDF
GB/T 1989-1980English159 Add to Cart 2 days [Need to translate] Methods for indication of the 7-bit encoding character set for information processing switching on 12.7mm magnetic tape   GB/T 1989-1980

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Basic data

Standard ID GB/T 1989-1980 (GB/T1989-1980)
Description (Translated English) Methods for indication of the 7-bit encoding character set for information processing switching on 12.7mm magnetic tape
Sector / Industry National Standard (Recommended)
Classification of Chinese Standard L71
Classification of International Standard 35.04
Word Count Estimation 4,450
Date of Issue 7/10/1980
Date of Implementation 12/1/1980
Adopted Standard ISO 962-1974, NEQ
Issuing agency(ies) State Standards Administration
Summary This Standard specifies the coded character set of seven and eight of its expansion in the nine tracks, 12. 7 mm tape representation. This Standard is applicable to a width of 12. 7 mm tape and the associated magnetic recording devices.

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