The Standard Generalized Markup Language (SGML; ISO 8879:1986) is a standard for defining generalized markup languages for documents. ISO 8879 Annex A.1 states that generalized markup is "based on two postulates ": [1]

Find the latest Sigma Lithium Corporation (SGML) stock quote, history, news and other vital information to help you with your stock trading and investing.

May 11, 2023 · SGML is the simplest medium to produce files that can be read by people and exchanged between machines and applications in a straightforward manner. It is easy to understand by the human as well as the machine.

The Standard Generalized Markup Language (SGML, defined in [ISO8879]), is a language for defining markup languages. HTML is one such "application" of SGML. An SGML application consists of several parts: The SGML declaration. The SGML declaration specifies which characters and delimiters may appear in the application.

SGML is an international standard for the description of marked-up electronic text. More exactly, SGML is a metalanguage, that is, a means of formally describing a language, in this case, a markup language.

Aug 4, 2024 · 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 SGML-based languages. It is worth noting that since its fifth edition, HTML is no longer SGML-based and has its own parsing rules.

Mar 21, 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 called tags that specify the function of a piece of text or how it is to be displayed. SGML emphasizes descriptive markup, in which a tag might be “<emphasis>.”

HTML is an application conforming to International Standard ISO 8879 -- Standard Generalized Markup Language (SGML). SGML is a system for defining structured document types, and markup languages to represent instances of those document types. The SGML declaration for HTML is given in SGML Declaration for HTML.

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 of text or how it is to be displayed.

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 specifications assume a working knowledge of SGML.