SGML is an ISO standard: "ISO 8879:1986 Information processing – Text and office systems – Standard Generalized Markup Language (SGML)", of which there are three versions: Original …

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Jul 23, 2025 · It was developed and standardized by the International Organization for Standards (ISO) in 1986. SGML specifies the rules for tagging elements. These tags can then be …

An SGML application defines elements that represent structures or desired behavior. An element typically consists of three parts: a start tag, content, and an end tag.

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Oct 15, 2025 · SGML (standard generalized markup language) is an international standard for the definition of markup languages; that is, it is a metalanguage. Markup consists of notations …

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SGML, Standard Generalized Markup Language, is an enabling technology used in applications such as HTML. (see: Toward a Formalism for Communication on the Web). The HTML …

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Jul 11, 2025 · The Standard Generalized Markup Language (SGML) is an ISO specification for defining declarative markup languages. On the web, HTML 4, XHTML, and XML are popular …