537 Electricity and electronics

International Electrotechnical Commission Glossary

"The IEC Glossary is a compilation of electrotechnical terminology in English and French extracted from the "Terms and Definitions" clause of IEC publications (those issued since 2002). In some cases terms and definitions have also been collected from earlier publications (e.g. from TC 37, 77, 86 and CISPR). The database contains currently some 40,000 items drawn from 1,800 publications, with new ones being added on a continuous basis. (...) The Glossary complements and in many cases draws from the International Electrotechnical Vocabulary (IEV) published by TC 1 (Terminology).

Electropedia: The World's Online Electrotechnical Vocabulary

"Electropedia (also known as the 'IEV Online') is the world's most comprehensive online electrical and electronic terminology database containing more than 20 000 terms and definitions in English and French organized by subject area, with equivalent terms in various other languages (...). (...) Electropedia is produced by the IEC, the world’s leading organization that prepares and publishes International Standards for all electrical, electronic and related technologies – collectively known as 'electrotechnology'.

Plan de Classification des Documents d’Hydro-Québec

"Le plan de classification des documents d’Hydro-Québec est une structure hiérarchique et logique constituée de rubriques dans lesquelles sont présentées les activités de l’entreprise et qui permet la classification, le classement et le repérage des documents produits ou reçus par l’entreprise, quel qu’en soit le support. Chaque rubrique comporte un code, un intitulé et un descriptif."

"Hydro-Québec's classification classification plan is a hierarchical and logical structure made up of headings in which the company's activities are presented and which allows the classification, classification and identification of documents produced or received by the company, Company, whatever the medium. Each heading contains a code, a title and a description.

The Institute of Electrical and Electronics Engineers Thesaurus

"The IEEE Thesaurus is a controlled vocabulary of over 9,000 descriptive engineering, technical, and scientific terms as well as IEEE-specific society terms. The thesaurus represents terminology and vocabulary usage drawn from IEEE transactions and journal articles, conference papers, and standards. The vocabulary uses American-based spellings with cross references to British variant spellings.

The Institute of Electrical and Electronics Engineers Taxonomy

"The IEEE Taxonomy comprises the first three hierarchical 'levels' under each term-family (or branch) that is formed from the top-most terms of the IEEE Thesaurus. In this document these term-families are arranged alphabetically and denoted by boldface type. Each term family's hierarchy goes to no more than three sublevels, denoted by indents (grouping of four dots) preceding the next level terms. A term can appear in more than one hierarchical branch and can appear more than once in any particular hierarchy.