Iso 646 Series. Corner Castings Corner Fittings Published (Edition 3, 1991) This publication was last reviewed and confirmed in 2020 ISO/IEC 646 December 15, 1991 Information Technology - ISO 7-Bit Coded Character Set for Information Interchange This International Standard specifies a set of 128 characters, (control characters and graphic characters such as letters, digits and symbols) with their coded representation
字符的编码与Unicode 知乎 from zhuanlan.zhihu.com
This 6th Edition corresponds to the 3rd edition of ISO 646 issued in 1991, a revision of the 1983 issue prepared by WG-7 of ISO/IEC/JTC1/SC2 in which several members of ECMA/TC1 were major contributors. ISO/IEC 646:1991 (E) 4.6 coded-character-data-element (CC-data-element) : An element of interchanged information that is specified to consist of a sequence of coded representations of characters, in accordance with one or more identified standards for coded character sets
字符的编码与Unicode 知乎
ISO/IEC 646:1991 (E) 4.6 coded-character-data-element (CC-data-element) : An element of interchanged information that is specified to consist of a sequence of coded representations of characters, in accordance with one or more identified standards for coded character sets 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 ISO/IEC 646:1991 Information technology — ISO 7-bit coded character set for information interchange
A Comparison of BS EN 287 Part 1.2011 with BS EN ISO 9606_ Part 1 TWI. ISO/IEC 646:1991 (E) 4.6 coded-character-data-element (CC-data-element) : An element of interchanged information that is specified to consist of a sequence of coded representations of characters, in accordance with one or more identified standards for coded character sets ASCII and its national variants were declared international standard ISO 646 in 1972
OCIO+ Actuarial Solutions Inc. Codepages / Ascii Table ISO/IEC 646:1991 (common for all ISO/IEC 646) :: ascii, ascii table, codepage, code page, extended Back then, the socialist countries managed to substitute the international currency sign ¤ for ASCII's capitalist dollar sign $ in the the first international reference version ISO-646-IRV but this was revised in 1991 and now ISO-646-IRV is a synonym for ISO-646-US or US-ASCII as it is used in the core.