Qué (quién) es ISO 646 - definición
INTERNATIONAL STANDARD FOR 7-BIT ASCII AND NATIONAL MODIFICATIONS
NS 4551-1; DS 2089; ISO646; ISO 646; Iso-646; ISO 646.irv:1991; ISO646-US; ISO 646.basic:1983; CsISO646basic1983; ISO 646.irv:1983; Iso-ir-2; CsISO2IntlRefVersion; ECMA-6; ISO 646:1972; ISO 646:1983; ISO 646:1991; ISO/IEC 646:1991; ISO/R646; ISO R646; ISO R646-1967; ISO R 646-1967; ISO/R646-1967; ISO/R 646-1967; ISO/R 646; ISO 646:1967; ISO 7-bit code; ISO/IEC 646-US; ISO-646-US; ISO646-CA; ISO646-CA2; ISO646-CN; ISO646-CU; ISO646-DE; ISO646-DK; ISO646-ES; ISO646-ES2; ISO646-FI; ISO646-FR; ISO646-FR1; ISO646-GB; ISO646-HU; ISO646-INV; ISO646-IRV; ISO646-IT; ISO646-JP; ISO646-JP-OCR-B; ISO646-KR; ISO646-NO; ISO646-NO2; ISO646-PT2; ISO646-PT; ISO646-YU; ISO646-SE2; ISO646-SE; ISO 646-FR; ISO 646-CA; ISO 646-CA2; ISO 646-CN; ISO 646-CU; ISO 646-DK; ISO 646-ES; ISO 646-ES2; ISO 646-FI; ISO 646-FR1; ISO 646-GB; ISO 646-HU; ISO 646-INV; ISO 646-IRV; ISO 646-IT; ISO 646-JP; ISO 646-JP-OCR-B; ISO 646-KR; ISO 646-NO; ISO 646-NO2; ISO 646-PT; ISO 646-PT2; ISO 646-SE; ISO 646-SE2; ISO 646-US; ISO 646-YU; ISO-646-CA; ISO-646-CA2; ISO-646-CN; ISO-646-CU; ISO-646-DE; ISO-646-DK; ISO-646-ES; ISO-646-ES2; ISO-646-FI; ISO-646-FR; ISO-646-FR1; ISO-646-GB; ISO-646-HU; ISO-646-INV; ISO-646-IRV; ISO-646-JP; ISO-646-IT; ISO-646-JP-OCR-B; ISO-646-KR; ISO-646-NO; ISO-646-NO2; ISO-646-PT; ISO-646-PT2; ISO-646-SE; ISO-646-SE2; ISO-646-YU; Iso646-cn; Iso646-ca; Iso646-ca2; Iso646-cu; Iso646-de; Iso646-dk; Iso646-es; Iso646-es2; Iso646-fr1; Iso646-fr; Iso646-fi; Iso646-gb; Iso646-inv; Iso646-irv; Iso646-it; Iso646-jp; Iso646-jp-ocr-b; Iso646-kr; Iso646-no; Iso646-no2; Iso646-pt; Iso646-pt2; Iso646-se; Iso646-se2; Iso646-us; Iso646-yu; Iso646-hu; Iso 646.basic; Iso 646.basic:1983; Iso 646.irv:1991; Iso 646.irv:1983; Iso 646.irv; HP 1E; HP 0U; HP 0S; HP 0I; HP 2S; HP 1G; HP 1F; HP 0D; ISO 4 (character set); ISO 6 (character set); ISO 11 (character set); ISO 15 (character set); ISO 17 (character set); ISO 21 (character set); ISO 60 (character set); ISO 69 (character set); ISO 10 (character set); ISO 2 (character set); ISO 14 (character set); ISO 25 (character set); ISO 61 (character set); ISO 57 (character set); ISO 85 (character set); ISO 84 (character set); ISO 16 (character set); ISO 13 (character set); HP 0K; HP 4S; HP 2U; HP 0F; HP 2K; HP 1D; HP 5S; HP 6S; HP 3S; HP 1K; 646 (character set); ISO-646.irv:1991; Iso-646.irv:1983; ISO-7 (character set); Standard ECMA-6; ISO 646.IRV:1991; ISO-IR-4; ISO-IR-6; ISO-IR-8-1; ISO-IR-9-1; ISO-IR-10; ISO-IR-11; ISO-IR-14; ISO-IR-15; ISO-IR-16; ISO-IR-17; ISO-IR-25; ISO-IR-21; ISO-IR-57; ISO-IR-60; ISO-IR-61; ISO-IR-69; ISO-IR-84; ISO-IR-85; ISO-IR-86; ISO-IR-141; ISO-IR-122; ISO-IR-121; ISO-IR-92; ISO-IR-151; ISO-IR-27; Iso-ir-4; Iso-ir-8-1; Iso-ir-9-1; Iso-ir-10; Iso-ir-11; Iso-ir-14; Iso-ir-15; Iso-ir-16; Iso-ir-17; Iso-ir-21; Iso-ir-25; Iso-ir-27; Iso-ir-57; Iso-ir-60; Iso-ir-61; Iso-ir-69; Iso-ir-84; Iso-ir-85; Iso-ir-86; Iso-ir-92; Iso-ir-121; Iso-ir-122; Iso-ir-141; Iso-ir-151; CSISO4UNITEDKINGDOM; CSISO10SWEDISH; CSISO11SWEDISHFORNAMES; CSISO14JISC6220RO; CSISO15ITALIAN; CSISO16PORTUGESE; CSISO17SPANISH; CSISO21GERMAN; CSISO25FRENCH; CSISO60DANISHNORWEGIAN; CSISO60NORWEGIAN1; CSISO61NORWEGIAN2; CSISO69FRENCH; CSISO84PORTUGUESE2; CSISO85SPANISH2; CSISO86HUNGARIAN; CSISO92JISC62991984B; CSISO122CANADIAN2; CSISO121CANADIAN1; CSISO141JUSIB1002; CSISO151CUBA; ISO/CEI 646:1991; ISO/CEI 646; ISO/IEC 646-IRV; ISO/IEC 646:1991-IRV; ISO 1 (character set); ISO 7 (character set); ISO 8-1 (character set); ISO 8-2 (character set); ISO 9-1 (character set); ISO 9-2 (character set); ISO 18 (character set); ISO 19 (character set); ISO 26 (character set); ISO 27 (character set); ISO 47 (character set); ISO 49 (character set); ISO 86 (character set); ISO 88 (character set); ISO 92 (character set); ISO 102 (character set); ISO 103 (character set); ISO 121 (character set); ISO 122 (character set); ISO 141 (character set); ISO 151 (character set); ISO 170 (character set); ISO 207 (character set); ISO 230 (character set); ISO-646
![Early ASCII ([[ASA X3.4]]:1963)](https://commons.wikimedia.org/wiki/Special:FilePath/ASCII1963-infobox-paths.svg?width=200 "Early ASCII ([[ASA X3.4]]:1963)")
ISO/IEC 646
ISO/IEC 646 is the name of a set of ISO/IEC standards, described as Information technology — ISO 7-bit coded character set for information interchange and developed in cooperation with ASCII at least since 1964. Since its first edition in 1967 it has specified a 7-bit character code from which several national standards are derived.
ISO 3166
STANDARD CODE FOR NAMES OF COUNTRIES, DEPENDENT TERRITORIES, SPECIAL AREAS OF GEOGRAPHICAL INTEREST, AND THEIR MAIN SUBDIVISIONS
ISO country code; Iso country code; ISO3166; ISO 3166 standard; ISO-3166; Country iso code; Iso 3166; 3166 ISO; ISO 3166/MA; ISO 3166 code; ISO 3166 codes; Country abbreviations; Geographic code; Geographic codes; ISO geographic code; ISO geographic codes
ISO 3166 is a standard published by the International Organization for Standardization (ISO) that defines codes for the names of countries, dependent territories, special areas of geographical interest, and their principal subdivisions (e.g.
ISO/IEC 2022
![EUC]].](https://commons.wikimedia.org/wiki/Special:FilePath/Ecma43 versus EUC.svg?width=200 "EUC]].")
HIGHER-LEVEL 7-BIT AND 8-BIT CHARACTER ENCODING SYSTEM
ISO-2022-JP; ECMA-35; ISO-2022-KR; ISO-2022; ISO 2022; ISO 2022-JP; JIS X 0202; ISO-2022-JP-2004; ISO2022; CsISO2022KR; ISO/CEI 2022; ISO-2022-CN; ISO/IEC 4873; ECMA-43; ISO 4873; ISO-IR; ANSI X3.41; ISO/IEC 2375; ISO 2375; International Register of Coded Character Sets; Code page 956; Code page 957; Code page 958; Code page 959; Code page 5052; Code page 5053; Code page 5054; Code page 5055; Code page 9148; Compound Text
ISO/IEC 2022 Information technology—Character code structure and extension techniques, is an ISO/IEC standard (equivalent to the ECMA standard ECMA-35, the ANSI standard ANSI X3.41 and the Japanese Industrial Standard JIS X 0202) in the field of character encoding.
Wikipedia
ISO/IEC 646
ISO/IEC 646 is a set of ISO/IEC standards, described as Information technology — ISO 7-bit coded character set for information interchange and developed in cooperation with ASCII at least since 1964. Since its first edition in 1967 it has specified a 7-bit character code from which several national standards are derived.
ISO/IEC 646 was also ratified by ECMA as ECMA-6. The first version of ECMA-6 had been published in 1965, based on work the ECMA's Technical Committee TC1 had carried out since December 1960.
Characters in the ISO/IEC 646 Basic Character Set are invariant characters. Since that portion of ISO/IEC 646, that is the invariant character set shared by all countries, specified only those letters used in the ISO basic Latin alphabet, countries using additional letters needed to create national variants of ISO/IEC 646 to be able to use their native scripts. Since transmission and storage of 8-bit codes was not standard at the time, the national characters had to be made to fit within the constraints of 7 bits, meaning that some characters that appear in ASCII do not appear in other national variants of ISO/IEC 646.
