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 …

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.

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 …

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 called tags that …

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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 …

In SGML, the instructions needed to process a document for some particular purpose (for example, to format it) are sharply distinguished from the descriptive markup which occurs …

SGML provides a general purpose mechanism for string substitution, that is, a simple machine-independent way of stating that a particular string of characters in the document should be …

Feb 16, 2025 · Standard Generalized Markup Language (SGML) emerged in the 1980s as a solution to a growing problem: how to structure and share documents across different systems …

SGML, an international computer standard for the definition of markup languages; that is, it is a metalanguage. Markup consists of notations called “tags,” which specify the function of a piece …