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ISO/IEC 2022:1994

Information technology -- Character code structure and extension techniques

General information

Valid from 01.12.1994
ICS Groups
35.040.10 Coding of character sets
Directives or regulations
None

Standard history

Status
Date
Type
Name
08.04.1999
Corrigendum
ISO/IEC 2022:1994/Cor 1:1999
01.12.1994
Main
ISO/IEC 2022:1994
Main
ISO 2022:1986
Cancels and replaces the third edition (1986). Specifies the structure of 8-bit codes and 7-bit codes which provide for the coding of character sets. The codes specified here are designed to be used for data that is processed sequentially in a forward direction. Use of these codes in strings of data which are processed in some other way, or which are included in data formatted for fixed-length record processing, may have undesirable results or may require additional special treatment to ensure correct interpretation.

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Standard monitoring
English (PDF 1 MB)

Related products

Corrigendum

ISO/IEC 2022:1994/Cor 1:1999

ISO/IEC 2022:1994 - Corrigendum
Newest version Valid from 08.04.1999
Main

ISO/IEC 646:1991

Information technology -- ISO 7-bit coded character set for information interchange
Newest version Valid from 16.12.1991
Main

EVS-ISO/IEC 10646:2020

Information technology - Universal Coded Character Set (UCS) (ISO/IEC 10646:2017, identical + ISO/IEC 10646:2017/Amd 1:2019, identical + ISO/IEC 10646:2017/Amd 2:2019, identical)
Newest version Valid from 17.02.2020
Main

CEN/TR 14381:2003

Information technology - Character repertoire and coding transformations - European fallback rules
Newest version Valid from 14.11.2013

Standards designation

EVS Estonian standard
EN European standard (published by an CEN or CENELEC)
EN ISO International standard adopted as an European standard
ISO International Organization for Standardization’s standard
IEC International Electrotechnical Commission’s standard
HD CENELEC’s harmonisation document
   
EVS-EN European standard implemented in Estonia
EVS-EN ISO International standard adopted in Europe and implemented in Estonia
EVS-EN ISO/IEC International standard/International electrotechnical standard adopted in Europe and implemented in Estonia
EVS-IEC International electrotechnical standard implemented in Estonia
EVS-ISO International standard implemented in Estonia
   
A, AMD amedment
+A a full standard plus the amendment
/A only amendment
COR, AC corrigendum
+COR a full standard plus the corrigendum
NA national annex
+NA a full standard plus the national annex
/NA only national annex
TS technical specification
TR technical report
CWA agreement, developed by a CEN or CENELEC
prEVS-EN (etc) draft standard
   
et the standard is in Estonian only
en the standard is in English only
et-en the standard is in Parallel text Estonian-English