GB/T 7420-1987

Information processing--Guide for the definition of 4-bit character sets derived from the 7-bit coded character set for information processing interchange

STANDARD published on 1.1.1987

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The information about the standard:

Designation standards: GB/T 7420-1987
Note: WITHDRAWN
Publication date standards: 1.1.1987
Country: Chinese technical standard
Category: Technical standards GB