| width="10%" | agrovoc || width="90%" | <i>''AGROVOC thesaurus.</i> '' (Rome : AGRIS)

| | bmsi || | <i>:{| class="wikitable"|-British museum subject index</i>''

| | cae || | <i>''National Library of Canada (English) subject headings.</i> '' (Ottawa : National Library of Canada)

| | caf || | <i>''National Library of Canada (French) subject headings.</i> '' (Ottawa : National Library of Canada)

| | ericd || | <i>''Thesaurus of ERIC descriptors.</i> '' (Washington : Educational Resources Information Center)

| | eudised || | <i>''Thesaurus</i> '' (Vandoeuvre-les-Nancy : Institut de l’Information Scientifique et Technique du CNRS)

| | fei || | <i>''Fingerprints = Empreintes = Impronte.</i> '' (Paris : Institut de Richerche et d’Histoire des Textes in association with the National Library of Scotland, 1984)

| | francis || | <i>''Thesaurus</i> '' (Vandoeuvre-les-Nancy : Institut de l’Information Scientifique et Technique du CNRS)

| | gmgpc || | <i>''Descriptive terms for graphic materials : genre and physical characteristics headings.</i> '' (Washington : Library of Congress)

| | gsafd || | <i>''Guidelines on subject access to individual works on fiction, drama, etc</i> '' (Chicago : Resources and Technical Services Division, American Library Association)

| | ifremer || | <i>''IFREMER Thesaurus</i> '' (Issy-les-Moulineaux : Institut francais de recherche pour l’exploitation de la mer)

| | ima || | <i>''Le thésaurus monde arabe</i>''. (Paris : Institut du monde Arabe)

| | inist || | <i>''INIS : Thesaurus</i>''. (Vienna : International Atomic Energy Agency)

| | itoamc || | <i>''Index terms for occupations in archival and manuscript collections</i> '' (Library of Congress. Manuscript Division).

| | inspect || | <i>''INSPECT thesaurus</i>''. (London : Institution of Electrical Engineers)

| | lc || | <i>''Library of Congress Subject Headings.</i> '' (Washington : Library of Congress)

| | lcch || | <i>''Library of Congress Children's Subject Headings.</i> '' (Washington : Library of Congress)

| | lctgm || | United States. Library of Congress. Prints and Photographs Division. <i>''Thesaurus for graphic materials.</i> '' (Washington : Library of Congress)

| | mesh || | <i>''Medical Subject Headings.</i> '' (Bethesda, Md. : United States. National Library of Medicine)

| | nal || | <i>''U.S. National Agricultural Library subject headings.</i> '' (Beltsville, Md. : National Agricultural Library)

| | nsogi || | <i>''Nuovo soggettario: guida al sistema italiano di indicizzazione per soggetto : thesaurus</i>''. (Firenze: Biblioteca nazionale centrale)

| | pascal || | <i>''Thesaurus</i> '' (Vandoeuvre-les-Nancy : Institut de l’Information Scientifique et Technique du CNRS)

| | rameau || | <i>''RAMEAU : repertoire d’autorite-matiere encyclopedique et alphabetique unifie.</i> '' (Paris : Bibliotheque nationale de France ; Montpellier : Agence bibliographique de l’enseignement superieur)

| | rbbin || | <i>''Binding terms : a thesaurus for use in rare book and special collections cataloguing</i> '' (Chicago : Association of College and Research Libraries)

| | rbgenr || | <i>''Genre Terms : A Thesaurus for use in Rare Book and Special Collections Cataloguing</i> '' (Chicago : Association of College and Research Libraries)

| | rbpap || | <i>''Paper terms : a thesaurus for use in rare book and special collections cataloguing</i> '' (Chicago : Association of College and Research Libraries)

| | rbpri || | <i>''Printing and publishing evidence : a thesaurus for use in rare book and special collections cataloguing</i> '' (Chicago : Association of College and Research Libraries)

| | rbprov || | <i>''Provenance evidence : a thesaurus for use in rare book and special collections cataloguing</i> '' (Chicago : Association of College and Research Libraries)

| | rbtyp || | <i>''Type evidence : a thesaurus for use in rare book and special collections cataloguing</i> '' (Chicago : Association of College and Research Libraries)

| | sears || | Sears, Minnie Earl. <i>''Sears List of Subject Headings.</i> '' (New York : H.M. Wilson)

| | she || | <i>''SHE : subject headings for engineers.</i> '' (New York : Engeneering Index, inc)

| | sipor || | <i>''SIPORbase : sistema de indexação em português. (Lisboa : Biblioteca Nacional)</i>''

| | test || | United States. Dept. of Defence. <i>''Thesaurus for engeneering and scientific terms</i> '' (Washington : Dept. of Defence)

| | watrest || | United States. Bureau of Reclamation. <i>''Thesaurus of water resources terms; a collection of water resources and related terms for use in indexing techical information</i>''. (Washington : Bureau of Reclamation)

| width="10%" | ast || width="90%" | <i>''Faceted application of subject terminology</i> '' (Dublin, Ohio : OCLC) (Website: <a href="http://www.oclc.org/research/projects/fast/" target="_top">http://www.oclc.org/research/projects/fast/</a>; the interface to the FAST Authority File: <a href="http://fast.oclc.org" target="_top">http://fast.oclc.org</a>)

| | basic || | <i>''Book and Serials Industry Communications Subject Heading Codes</i> '' (Book Industry Study Group, (<a href="http://www.bisg.org" target="_top">http://www.bisg.org</a> )

| | ddc || | <i>''Dewey Decimal Classification</i>''

| | lcc || | <i>''Library of Congress Classification</i>''

| | msc || | <i>''Mathematical Subject Classification</i> '' (American Mathematical Society) (Website : <a href="http://www.ams.org/msc/" target="_top">http://www.ams.org/msc/</a>)

| | pcdm || | <i>''Principes de classement des documents musicaux applicables aux xollections de pret</i> '' (Paris : Association pour la Cooperation de l’Interprofession Musicale &amp; Mediatheque musicale de Paris)

| | rubbk || | <i>''Библиотечно-библиографическая классификация</i> '' (Министерство культуры РФ, Российская Государственная Библиотека, Российская Национальная библиотека, Российская Книжная Палата, Библиотека Российской академии Наук)

| | rugasnti || | <i>''Государственная автоматизированная система научной и технической информации</i> '' (Всероссийский институт научной и технической информации)

| | udc || | <i>''Universal Decimal Classification</i>''

| | usnlm || | National Library of Medicine <i>''National Library of Medicine classification.</i> '' (Bethesda (Md) : National Library of Medicine)

| width="10%" | frTAV || width="90%" | <i>''France – Typologies audiovisuelles</i> '' (Paris : Bibliotheque nationale de France)

| width="10%" | local || width="90%" | Використовується не стандартний список кодів

| width="10%" | ipc || width="90%" | <i>''International Patent Classification</i> '' (Міжнародна патентна класифікація)

| | loc || | <i>''Locarno Classification - International Classification for Industrial Designs under the Locarno Agreement </i>''(Міжнародна класифікація промислових зразків)

| | nice || | <i>''Nice Classification - International Classification of Products and Services under the Nice Agreement</i> '' (Міжнародна класифікація товарів і послуг)

| | oks || | <i>''Загальноросійський класифікатор стандартів</i> '' (класифікатор державних стандартів)

| | okp || | <i>''Загальноросійський класифікатор стандартів</i> '' (Загальноросійський класифікатор промислової і сільськогосподарської продукції)

| | oksvnk || | <i>''Загальноросійський класифікатор спеціальностей вищої наукової кваліфікації</i> '' (Шифр номенклатури спеціальностей науковців, що приводиться в відомостях, що відносяться до заголовка, при описі дисертації)

| width="10%" | nlr_sh || width="90%" | Система предметних рубрик Російської національної бібліотеки (Санкт-Петербург)

| width="10%" | gpntbr-sh || width="90%" | Система предметних рубрик Державної публічної науково-технічної бібліотеки (Москва)