INCITS/ISO/IEC 646 : 1991(R2018)
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
INFORMATION TECHNOLOGY - ISO 7-BIT CODED CHARACTER SET FOR INFORMATION INTERCHANGE
Hardcopy , PDF
04-11-2024
English
01-01-1991
1 Scope
2 Conformance and implementation
2.1 Conformance
2.2 Implementation
3 Normative references
4 Definitions
4.1 active position
4.2 bit combination
4.3 character
4.4 character position
4.5 coded character set
4.6 coded-character-data-element (CC-data-element)
4.7 code extension
4.8 code table
4.9 control character
4.10 control function
4.11 device
4.12 escape sequence
4.13 Final Byte
4.14 graphic character
4.15 graphic symbol
4.16 repertoire
4.17 user
5 Notation, code table and names
5.1 Notation
5.2 Code table
5.3 Names
6 Specification of the coded character set
6.1 Structure
6.2 Control characters
6.3 Character SPACE
6.4 Graphic characters
6.5 Character DELETE
7 Composite graphic characters
8 Versions of the coded character set
8.1 General
8.2 International Reference Version (IRV)
8.3 National versions
8.4 Application-oriented versions
9 Identification of versions
9.1 Purpose and context of identification
9.2 Identification of a version
10 Explanation of Code tables No. 4 and No. 5
Annexes
A Specification of the CO set
B Guidelines for standards derived from ISO/IEC 646
C Differences between the second edition (1983) and the
present (third) edition of this International Standard
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