CINXE.COM

Ligne (unité) — Wikipédia

<!DOCTYPE html> <html class="client-nojs vector-feature-language-in-header-enabled vector-feature-language-in-main-page-header-disabled vector-feature-sticky-header-disabled vector-feature-page-tools-pinned-disabled vector-feature-toc-pinned-clientpref-1 vector-feature-main-menu-pinned-disabled vector-feature-limited-width-clientpref-1 vector-feature-limited-width-content-enabled vector-feature-custom-font-size-clientpref-1 vector-feature-appearance-pinned-clientpref-1 vector-feature-night-mode-enabled skin-theme-clientpref-day vector-toc-available" lang="fr" dir="ltr"> <head> <meta charset="UTF-8"> <title>Ligne (unité) — Wikipédia</title> <script>(function(){var className="client-js vector-feature-language-in-header-enabled vector-feature-language-in-main-page-header-disabled vector-feature-sticky-header-disabled vector-feature-page-tools-pinned-disabled vector-feature-toc-pinned-clientpref-1 vector-feature-main-menu-pinned-disabled vector-feature-limited-width-clientpref-1 vector-feature-limited-width-content-enabled vector-feature-custom-font-size-clientpref-1 vector-feature-appearance-pinned-clientpref-1 vector-feature-night-mode-enabled skin-theme-clientpref-day vector-toc-available";var cookie=document.cookie.match(/(?:^|; )frwikimwclientpreferences=([^;]+)/);if(cookie){cookie[1].split('%2C').forEach(function(pref){className=className.replace(new RegExp('(^| )'+pref.replace(/-clientpref-\w+$|[^\w-]+/g,'')+'-clientpref-\\w+( |$)'),'$1'+pref+'$2');});}document.documentElement.className=className;}());RLCONF={"wgBreakFrames":false,"wgSeparatorTransformTable":[",\t."," \t,"],"wgDigitTransformTable":["",""], "wgDefaultDateFormat":"dmy","wgMonthNames":["","janvier","février","mars","avril","mai","juin","juillet","août","septembre","octobre","novembre","décembre"],"wgRequestId":"ded1864e-ec17-4e10-9b63-c364fe601bb6","wgCanonicalNamespace":"","wgCanonicalSpecialPageName":false,"wgNamespaceNumber":0,"wgPageName":"Ligne_(unité)","wgTitle":"Ligne (unité)","wgCurRevisionId":215285559,"wgRevisionId":215285559,"wgArticleId":85061,"wgIsArticle":true,"wgIsRedirect":false,"wgAction":"view","wgUserName":null,"wgUserGroups":["*"],"wgCategories":["Article utilisant une Infobox","Portail:Physique/Articles liés","Portail:Sciences/Articles liés","Portail:Génie mécanique/Articles liés","Portail:Technologies/Articles liés","Portail:Horlogerie/Articles liés","Unité de longueur","Unité de mesure ancienne française","Unité de mesure anglo-saxonne","Unité de mesure du Moyen Âge"],"wgPageViewLanguage":"fr","wgPageContentLanguage":"fr","wgPageContentModel":"wikitext","wgRelevantPageName": "Ligne_(unité)","wgRelevantArticleId":85061,"wgIsProbablyEditable":true,"wgRelevantPageIsProbablyEditable":true,"wgRestrictionEdit":[],"wgRestrictionMove":[],"wgNoticeProject":"wikipedia","wgCiteReferencePreviewsActive":true,"wgMediaViewerOnClick":true,"wgMediaViewerEnabledByDefault":true,"wgPopupsFlags":0,"wgVisualEditor":{"pageLanguageCode":"fr","pageLanguageDir":"ltr","pageVariantFallbacks":"fr"},"wgMFDisplayWikibaseDescriptions":{"search":true,"watchlist":true,"tagline":true,"nearby":true},"wgWMESchemaEditAttemptStepOversample":false,"wgWMEPageLength":5000,"wgRelatedArticlesCompat":[],"wgCentralAuthMobileDomain":false,"wgEditSubmitButtonLabelPublish":true,"wgULSPosition":"interlanguage","wgULSisCompactLinksEnabled":false,"wgVector2022LanguageInHeader":true,"wgULSisLanguageSelectorEmpty":false,"wgWikibaseItemId":"Q1630774","wgCheckUserClientHintsHeadersJsApi":["brands","architecture","bitness","fullVersionList","mobile","model","platform","platformVersion"], "GEHomepageSuggestedEditsEnableTopics":true,"wgGETopicsMatchModeEnabled":false,"wgGEStructuredTaskRejectionReasonTextInputEnabled":false,"wgGELevelingUpEnabledForUser":false};RLSTATE={"ext.globalCssJs.user.styles":"ready","site.styles":"ready","user.styles":"ready","ext.globalCssJs.user":"ready","user":"ready","user.options":"loading","mediawiki.codex.messagebox.styles":"ready","mediawiki.action.styles":"ready","mediawiki.interface.helpers.styles":"ready","ext.cite.styles":"ready","skins.vector.search.codex.styles":"ready","skins.vector.styles":"ready","skins.vector.icons":"ready","ext.wikimediamessages.styles":"ready","ext.visualEditor.desktopArticleTarget.noscript":"ready","ext.uls.interlanguage":"ready","wikibase.client.init":"ready","ext.wikimediaBadges":"ready"};RLPAGEMODULES=["ext.cite.ux-enhancements","mediawiki.page.media","site","mediawiki.page.ready","mediawiki.toc","skins.vector.js","ext.centralNotice.geoIP","ext.centralNotice.startUp","ext.gadget.ArchiveLinks", "ext.gadget.Wdsearch","ext.urlShortener.toolbar","ext.centralauth.centralautologin","mmv.bootstrap","ext.popups","ext.visualEditor.desktopArticleTarget.init","ext.visualEditor.targetLoader","ext.echo.centralauth","ext.eventLogging","ext.wikimediaEvents","ext.navigationTiming","ext.uls.interface","ext.cx.eventlogging.campaigns","ext.cx.uls.quick.actions","wikibase.client.vector-2022","ext.checkUser.clientHints","ext.growthExperiments.SuggestedEditSession","wikibase.sidebar.tracking"];</script> <script>(RLQ=window.RLQ||[]).push(function(){mw.loader.impl(function(){return["user.options@12s5i",function($,jQuery,require,module){mw.user.tokens.set({"patrolToken":"+\\","watchToken":"+\\","csrfToken":"+\\"}); }];});});</script> <link rel="stylesheet" href="/w/load.php?lang=fr&amp;modules=ext.cite.styles%7Cext.uls.interlanguage%7Cext.visualEditor.desktopArticleTarget.noscript%7Cext.wikimediaBadges%7Cext.wikimediamessages.styles%7Cmediawiki.action.styles%7Cmediawiki.codex.messagebox.styles%7Cmediawiki.interface.helpers.styles%7Cskins.vector.icons%2Cstyles%7Cskins.vector.search.codex.styles%7Cwikibase.client.init&amp;only=styles&amp;skin=vector-2022"> <script async="" src="/w/load.php?lang=fr&amp;modules=startup&amp;only=scripts&amp;raw=1&amp;skin=vector-2022"></script> <meta name="ResourceLoaderDynamicStyles" content=""> <link rel="stylesheet" href="/w/load.php?lang=fr&amp;modules=site.styles&amp;only=styles&amp;skin=vector-2022"> <meta name="generator" content="MediaWiki 1.44.0-wmf.4"> <meta name="referrer" content="origin"> <meta name="referrer" content="origin-when-cross-origin"> <meta name="robots" content="noindex,nofollow,max-image-preview:standard"> <meta name="format-detection" content="telephone=no"> <meta property="og:image" content="https://upload.wikimedia.org/wikipedia/commons/thumb/c/cd/Pied_a_coulisse.jpg/1200px-Pied_a_coulisse.jpg"> <meta property="og:image:width" content="1200"> <meta property="og:image:height" content="430"> <meta property="og:image" content="https://upload.wikimedia.org/wikipedia/commons/thumb/c/cd/Pied_a_coulisse.jpg/800px-Pied_a_coulisse.jpg"> <meta property="og:image:width" content="800"> <meta property="og:image:height" content="287"> <meta property="og:image" content="https://upload.wikimedia.org/wikipedia/commons/thumb/c/cd/Pied_a_coulisse.jpg/640px-Pied_a_coulisse.jpg"> <meta property="og:image:width" content="640"> <meta property="og:image:height" content="229"> <meta name="viewport" content="width=1120"> <meta property="og:title" content="Ligne (unité) — Wikipédia"> <meta property="og:type" content="website"> <link rel="preconnect" href="//upload.wikimedia.org"> <link rel="alternate" media="only screen and (max-width: 640px)" href="//fr.m.wikipedia.org/wiki/Ligne_(unit%C3%A9)"> <link rel="alternate" type="application/x-wiki" title="Modifier" href="/w/index.php?title=Ligne_(unit%C3%A9)&amp;action=edit"> <link rel="apple-touch-icon" href="/static/apple-touch/wikipedia.png"> <link rel="icon" href="/static/favicon/wikipedia.ico"> <link rel="search" type="application/opensearchdescription+xml" href="/w/rest.php/v1/search" title="Wikipédia (fr)"> <link rel="EditURI" type="application/rsd+xml" href="//fr.wikipedia.org/w/api.php?action=rsd"> <link rel="canonical" href="https://fr.wikipedia.org/wiki/Ligne_(unit%C3%A9)"> <link rel="license" href="https://creativecommons.org/licenses/by-sa/4.0/deed.fr"> <link rel="alternate" type="application/atom+xml" title="Flux Atom de Wikipédia" href="/w/index.php?title=Sp%C3%A9cial:Modifications_r%C3%A9centes&amp;feed=atom"> <link rel="dns-prefetch" href="//meta.wikimedia.org" /> <link rel="dns-prefetch" href="//login.wikimedia.org"> </head> <body class="skin--responsive skin-vector skin-vector-search-vue mediawiki ltr sitedir-ltr mw-hide-empty-elt ns-0 ns-subject mw-editable page-Ligne_unité rootpage-Ligne_unité skin-vector-2022 action-view"><a class="mw-jump-link" href="#bodyContent">Aller au contenu</a> <div class="vector-header-container"> <header class="vector-header mw-header"> <div class="vector-header-start"> <nav class="vector-main-menu-landmark" aria-label="Site"> <div id="vector-main-menu-dropdown" class="vector-dropdown vector-main-menu-dropdown vector-button-flush-left vector-button-flush-right" > <input type="checkbox" id="vector-main-menu-dropdown-checkbox" role="button" aria-haspopup="true" data-event-name="ui.dropdown-vector-main-menu-dropdown" class="vector-dropdown-checkbox " aria-label="Menu principal" > <label id="vector-main-menu-dropdown-label" for="vector-main-menu-dropdown-checkbox" class="vector-dropdown-label cdx-button cdx-button--fake-button cdx-button--fake-button--enabled cdx-button--weight-quiet cdx-button--icon-only " aria-hidden="true" ><span class="vector-icon mw-ui-icon-menu mw-ui-icon-wikimedia-menu"></span> <span class="vector-dropdown-label-text">Menu principal</span> </label> <div class="vector-dropdown-content"> <div id="vector-main-menu-unpinned-container" class="vector-unpinned-container"> <div id="vector-main-menu" class="vector-main-menu vector-pinnable-element"> <div class="vector-pinnable-header vector-main-menu-pinnable-header vector-pinnable-header-unpinned" data-feature-name="main-menu-pinned" data-pinnable-element-id="vector-main-menu" data-pinned-container-id="vector-main-menu-pinned-container" data-unpinned-container-id="vector-main-menu-unpinned-container" > <div class="vector-pinnable-header-label">Menu principal</div> <button class="vector-pinnable-header-toggle-button vector-pinnable-header-pin-button" data-event-name="pinnable-header.vector-main-menu.pin">déplacer vers la barre latérale</button> <button class="vector-pinnable-header-toggle-button vector-pinnable-header-unpin-button" data-event-name="pinnable-header.vector-main-menu.unpin">masquer</button> </div> <div id="p-navigation" class="vector-menu mw-portlet mw-portlet-navigation" > <div class="vector-menu-heading"> Navigation </div> <div class="vector-menu-content"> <ul class="vector-menu-content-list"> <li id="n-mainpage-description" class="mw-list-item"><a href="/wiki/Wikip%C3%A9dia:Accueil_principal" title="Accueil général [z]" accesskey="z"><span>Accueil</span></a></li><li id="n-thema" class="mw-list-item"><a href="/wiki/Portail:Accueil"><span>Portails thématiques</span></a></li><li id="n-randompage" class="mw-list-item"><a href="/wiki/Sp%C3%A9cial:Page_au_hasard" title="Affiche un article au hasard [x]" accesskey="x"><span>Article au hasard</span></a></li><li id="n-contact" class="mw-list-item"><a href="/wiki/Wikip%C3%A9dia:Contact"><span>Contact</span></a></li> </ul> </div> </div> <div id="p-Contribuer" class="vector-menu mw-portlet mw-portlet-Contribuer" > <div class="vector-menu-heading"> Contribuer </div> <div class="vector-menu-content"> <ul class="vector-menu-content-list"> <li id="n-aboutwp" class="mw-list-item"><a href="/wiki/Aide:D%C3%A9buter"><span>Débuter sur Wikipédia</span></a></li><li id="n-help" class="mw-list-item"><a href="/wiki/Aide:Accueil" title="Accès à l’aide"><span>Aide</span></a></li><li id="n-portal" class="mw-list-item"><a href="/wiki/Wikip%C3%A9dia:Accueil_de_la_communaut%C3%A9" title="À propos du projet, ce que vous pouvez faire, où trouver les informations"><span>Communauté</span></a></li><li id="n-recentchanges" class="mw-list-item"><a href="/wiki/Sp%C3%A9cial:Modifications_r%C3%A9centes" title="Liste des modifications récentes sur le wiki [r]" accesskey="r"><span>Modifications récentes</span></a></li> </ul> </div> </div> </div> </div> </div> </div> </nav> <a href="/wiki/Wikip%C3%A9dia:Accueil_principal" class="mw-logo"> <img class="mw-logo-icon" src="/static/images/icons/wikipedia.png" alt="" aria-hidden="true" height="50" width="50"> <span class="mw-logo-container skin-invert"> <img class="mw-logo-wordmark" alt="Wikipédia" src="/static/images/mobile/copyright/wikipedia-wordmark-fr.svg" style="width: 7.4375em; height: 1.125em;"> <img class="mw-logo-tagline" alt="l&#039;encyclopédie libre" src="/static/images/mobile/copyright/wikipedia-tagline-fr.svg" width="120" height="13" style="width: 7.5em; height: 0.8125em;"> </span> </a> </div> <div class="vector-header-end"> <div id="p-search" role="search" class="vector-search-box-vue vector-search-box-collapses vector-search-box-show-thumbnail vector-search-box-auto-expand-width vector-search-box"> <a href="/wiki/Sp%C3%A9cial:Recherche" class="cdx-button cdx-button--fake-button cdx-button--fake-button--enabled cdx-button--weight-quiet cdx-button--icon-only search-toggle" title="Rechercher sur Wikipédia [f]" accesskey="f"><span class="vector-icon mw-ui-icon-search mw-ui-icon-wikimedia-search"></span> <span>Rechercher</span> </a> <div class="vector-typeahead-search-container"> <div class="cdx-typeahead-search cdx-typeahead-search--show-thumbnail cdx-typeahead-search--auto-expand-width"> <form action="/w/index.php" id="searchform" class="cdx-search-input cdx-search-input--has-end-button"> <div id="simpleSearch" class="cdx-search-input__input-wrapper" data-search-loc="header-moved"> <div class="cdx-text-input cdx-text-input--has-start-icon"> <input class="cdx-text-input__input" type="search" name="search" placeholder="Rechercher sur Wikipédia" aria-label="Rechercher sur Wikipédia" autocapitalize="sentences" title="Rechercher sur Wikipédia [f]" accesskey="f" id="searchInput" > <span class="cdx-text-input__icon cdx-text-input__start-icon"></span> </div> <input type="hidden" name="title" value="Spécial:Recherche"> </div> <button class="cdx-button cdx-search-input__end-button">Rechercher</button> </form> </div> </div> </div> <nav class="vector-user-links vector-user-links-wide" aria-label="Outils personnels"> <div class="vector-user-links-main"> <div id="p-vector-user-menu-preferences" class="vector-menu mw-portlet emptyPortlet" > <div class="vector-menu-content"> <ul class="vector-menu-content-list"> </ul> </div> </div> <div id="p-vector-user-menu-userpage" class="vector-menu mw-portlet emptyPortlet" > <div class="vector-menu-content"> <ul class="vector-menu-content-list"> </ul> </div> </div> <nav class="vector-appearance-landmark" aria-label="Apparence"> <div id="vector-appearance-dropdown" class="vector-dropdown " title="Modifier l&#039;apparence de la taille, de la largeur et de la couleur de la police de la page" > <input type="checkbox" id="vector-appearance-dropdown-checkbox" role="button" aria-haspopup="true" data-event-name="ui.dropdown-vector-appearance-dropdown" class="vector-dropdown-checkbox " aria-label="Apparence" > <label id="vector-appearance-dropdown-label" for="vector-appearance-dropdown-checkbox" class="vector-dropdown-label cdx-button cdx-button--fake-button cdx-button--fake-button--enabled cdx-button--weight-quiet cdx-button--icon-only " aria-hidden="true" ><span class="vector-icon mw-ui-icon-appearance mw-ui-icon-wikimedia-appearance"></span> <span class="vector-dropdown-label-text">Apparence</span> </label> <div class="vector-dropdown-content"> <div id="vector-appearance-unpinned-container" class="vector-unpinned-container"> </div> </div> </div> </nav> <div id="p-vector-user-menu-notifications" class="vector-menu mw-portlet emptyPortlet" > <div class="vector-menu-content"> <ul class="vector-menu-content-list"> </ul> </div> </div> <div id="p-vector-user-menu-overflow" class="vector-menu mw-portlet" > <div class="vector-menu-content"> <ul class="vector-menu-content-list"> <li id="pt-sitesupport-2" class="user-links-collapsible-item mw-list-item user-links-collapsible-item"><a data-mw="interface" href="//donate.wikimedia.org/wiki/Special:FundraiserRedirector?utm_source=donate&amp;utm_medium=sidebar&amp;utm_campaign=C13_fr.wikipedia.org&amp;uselang=fr" class=""><span>Faire un don</span></a> </li> <li id="pt-createaccount-2" class="user-links-collapsible-item mw-list-item user-links-collapsible-item"><a data-mw="interface" href="/w/index.php?title=Sp%C3%A9cial:Cr%C3%A9er_un_compte&amp;returnto=Ligne+%28unit%C3%A9%29&amp;returntoquery=oldid%3D215285559" title="Nous vous encourageons à créer un compte utilisateur et vous connecter ; ce n’est cependant pas obligatoire." class=""><span>Créer un compte</span></a> </li> <li id="pt-login-2" class="user-links-collapsible-item mw-list-item user-links-collapsible-item"><a data-mw="interface" href="/w/index.php?title=Sp%C3%A9cial:Connexion&amp;returnto=Ligne+%28unit%C3%A9%29&amp;returntoquery=oldid%3D215285559" title="Nous vous encourageons à vous connecter ; ce n’est cependant pas obligatoire. [o]" accesskey="o" class=""><span>Se connecter</span></a> </li> </ul> </div> </div> </div> <div id="vector-user-links-dropdown" class="vector-dropdown vector-user-menu vector-button-flush-right vector-user-menu-logged-out" title="Plus d’options" > <input type="checkbox" id="vector-user-links-dropdown-checkbox" role="button" aria-haspopup="true" data-event-name="ui.dropdown-vector-user-links-dropdown" class="vector-dropdown-checkbox " aria-label="Outils personnels" > <label id="vector-user-links-dropdown-label" for="vector-user-links-dropdown-checkbox" class="vector-dropdown-label cdx-button cdx-button--fake-button cdx-button--fake-button--enabled cdx-button--weight-quiet cdx-button--icon-only " aria-hidden="true" ><span class="vector-icon mw-ui-icon-ellipsis mw-ui-icon-wikimedia-ellipsis"></span> <span class="vector-dropdown-label-text">Outils personnels</span> </label> <div class="vector-dropdown-content"> <div id="p-personal" class="vector-menu mw-portlet mw-portlet-personal user-links-collapsible-item" title="Menu utilisateur" > <div class="vector-menu-content"> <ul class="vector-menu-content-list"> <li id="pt-sitesupport" class="user-links-collapsible-item mw-list-item"><a href="//donate.wikimedia.org/wiki/Special:FundraiserRedirector?utm_source=donate&amp;utm_medium=sidebar&amp;utm_campaign=C13_fr.wikipedia.org&amp;uselang=fr"><span>Faire un don</span></a></li><li id="pt-createaccount" class="user-links-collapsible-item mw-list-item"><a href="/w/index.php?title=Sp%C3%A9cial:Cr%C3%A9er_un_compte&amp;returnto=Ligne+%28unit%C3%A9%29&amp;returntoquery=oldid%3D215285559" title="Nous vous encourageons à créer un compte utilisateur et vous connecter ; ce n’est cependant pas obligatoire."><span class="vector-icon mw-ui-icon-userAdd mw-ui-icon-wikimedia-userAdd"></span> <span>Créer un compte</span></a></li><li id="pt-login" class="user-links-collapsible-item mw-list-item"><a href="/w/index.php?title=Sp%C3%A9cial:Connexion&amp;returnto=Ligne+%28unit%C3%A9%29&amp;returntoquery=oldid%3D215285559" title="Nous vous encourageons à vous connecter ; ce n’est cependant pas obligatoire. [o]" accesskey="o"><span class="vector-icon mw-ui-icon-logIn mw-ui-icon-wikimedia-logIn"></span> <span>Se connecter</span></a></li> </ul> </div> </div> <div id="p-user-menu-anon-editor" class="vector-menu mw-portlet mw-portlet-user-menu-anon-editor" > <div class="vector-menu-heading"> Pages pour les contributeurs déconnectés <a href="/wiki/Aide:Premiers_pas" aria-label="En savoir plus sur la contribution"><span>en savoir plus</span></a> </div> <div class="vector-menu-content"> <ul class="vector-menu-content-list"> <li id="pt-anoncontribs" class="mw-list-item"><a href="/wiki/Sp%C3%A9cial:Mes_contributions" title="Une liste des modifications effectuées depuis cette adresse IP [y]" accesskey="y"><span>Contributions</span></a></li><li id="pt-anontalk" class="mw-list-item"><a href="/wiki/Sp%C3%A9cial:Mes_discussions" title="La page de discussion pour les contributions depuis cette adresse IP [n]" accesskey="n"><span>Discussion</span></a></li> </ul> </div> </div> </div> </div> </nav> </div> </header> </div> <div class="mw-page-container"> <div class="mw-page-container-inner"> <div class="vector-sitenotice-container"> <div id="siteNotice"><!-- CentralNotice --></div> </div> <div class="vector-column-start"> <div class="vector-main-menu-container"> <div id="mw-navigation"> <nav id="mw-panel" class="vector-main-menu-landmark" aria-label="Site"> <div id="vector-main-menu-pinned-container" class="vector-pinned-container"> </div> </nav> </div> </div> <div class="vector-sticky-pinned-container"> <nav id="mw-panel-toc" aria-label="Sommaire" data-event-name="ui.sidebar-toc" class="mw-table-of-contents-container vector-toc-landmark"> <div id="vector-toc-pinned-container" class="vector-pinned-container"> <div id="vector-toc" class="vector-toc vector-pinnable-element"> <div class="vector-pinnable-header vector-toc-pinnable-header vector-pinnable-header-pinned" data-feature-name="toc-pinned" data-pinnable-element-id="vector-toc" > <h2 class="vector-pinnable-header-label">Sommaire</h2> <button class="vector-pinnable-header-toggle-button vector-pinnable-header-pin-button" data-event-name="pinnable-header.vector-toc.pin">déplacer vers la barre latérale</button> <button class="vector-pinnable-header-toggle-button vector-pinnable-header-unpin-button" data-event-name="pinnable-header.vector-toc.unpin">masquer</button> </div> <ul class="vector-toc-contents" id="mw-panel-toc-list"> <li id="toc-mw-content-text" class="vector-toc-list-item vector-toc-level-1"> <a href="#" class="vector-toc-link"> <div class="vector-toc-text">Début</div> </a> </li> <li id="toc-Système_anglo-saxon" class="vector-toc-list-item vector-toc-level-1 vector-toc-list-item-expanded"> <a class="vector-toc-link" href="#Système_anglo-saxon"> <div class="vector-toc-text"> <span class="vector-toc-numb">1</span> <span>Système anglo-saxon</span> </div> </a> <ul id="toc-Système_anglo-saxon-sublist" class="vector-toc-list"> </ul> </li> <li id="toc-Système_français" class="vector-toc-list-item vector-toc-level-1 vector-toc-list-item-expanded"> <a class="vector-toc-link" href="#Système_français"> <div class="vector-toc-text"> <span class="vector-toc-numb">2</span> <span>Système français</span> </div> </a> <ul id="toc-Système_français-sublist" class="vector-toc-list"> </ul> </li> <li id="toc-Moyen_Âge" class="vector-toc-list-item vector-toc-level-1 vector-toc-list-item-expanded"> <a class="vector-toc-link" href="#Moyen_Âge"> <div class="vector-toc-text"> <span class="vector-toc-numb">3</span> <span>Moyen Âge</span> </div> </a> <button aria-controls="toc-Moyen_Âge-sublist" class="cdx-button cdx-button--weight-quiet cdx-button--icon-only vector-toc-toggle"> <span class="vector-icon mw-ui-icon-wikimedia-expand"></span> <span>Afficher / masquer la sous-section Moyen Âge</span> </button> <ul id="toc-Moyen_Âge-sublist" class="vector-toc-list"> <li id="toc-La_canne_des_bâtisseurs" class="vector-toc-list-item vector-toc-level-2"> <a class="vector-toc-link" href="#La_canne_des_bâtisseurs"> <div class="vector-toc-text"> <span class="vector-toc-numb">3.1</span> <span>La canne des bâtisseurs</span> </div> </a> <ul id="toc-La_canne_des_bâtisseurs-sublist" class="vector-toc-list"> </ul> </li> </ul> </li> <li id="toc-Horlogerie" class="vector-toc-list-item vector-toc-level-1 vector-toc-list-item-expanded"> <a class="vector-toc-link" href="#Horlogerie"> <div class="vector-toc-text"> <span class="vector-toc-numb">4</span> <span>Horlogerie</span> </div> </a> <ul id="toc-Horlogerie-sublist" class="vector-toc-list"> </ul> </li> <li id="toc-Viticulture" class="vector-toc-list-item vector-toc-level-1 vector-toc-list-item-expanded"> <a class="vector-toc-link" href="#Viticulture"> <div class="vector-toc-text"> <span class="vector-toc-numb">5</span> <span>Viticulture</span> </div> </a> <ul id="toc-Viticulture-sublist" class="vector-toc-list"> </ul> </li> <li id="toc-Notes_et_références" class="vector-toc-list-item vector-toc-level-1 vector-toc-list-item-expanded"> <a class="vector-toc-link" href="#Notes_et_références"> <div class="vector-toc-text"> <span class="vector-toc-numb">6</span> <span>Notes et références</span> </div> </a> <ul id="toc-Notes_et_références-sublist" class="vector-toc-list"> </ul> </li> <li id="toc-Voir_aussi" class="vector-toc-list-item vector-toc-level-1 vector-toc-list-item-expanded"> <a class="vector-toc-link" href="#Voir_aussi"> <div class="vector-toc-text"> <span class="vector-toc-numb">7</span> <span>Voir aussi</span> </div> </a> <ul id="toc-Voir_aussi-sublist" class="vector-toc-list"> </ul> </li> </ul> </div> </div> </nav> </div> </div> <div class="mw-content-container"> <main id="content" class="mw-body"> <header class="mw-body-header vector-page-titlebar"> <nav aria-label="Sommaire" class="vector-toc-landmark"> <div id="vector-page-titlebar-toc" class="vector-dropdown vector-page-titlebar-toc vector-button-flush-left" > <input type="checkbox" id="vector-page-titlebar-toc-checkbox" role="button" aria-haspopup="true" data-event-name="ui.dropdown-vector-page-titlebar-toc" class="vector-dropdown-checkbox " aria-label="Basculer la table des matières" > <label id="vector-page-titlebar-toc-label" for="vector-page-titlebar-toc-checkbox" class="vector-dropdown-label cdx-button cdx-button--fake-button cdx-button--fake-button--enabled cdx-button--weight-quiet cdx-button--icon-only " aria-hidden="true" ><span class="vector-icon mw-ui-icon-listBullet mw-ui-icon-wikimedia-listBullet"></span> <span class="vector-dropdown-label-text">Basculer la table des matières</span> </label> <div class="vector-dropdown-content"> <div id="vector-page-titlebar-toc-unpinned-container" class="vector-unpinned-container"> </div> </div> </div> </nav> <h1 id="firstHeading" class="firstHeading mw-first-heading"><span class="mw-page-title-main">Ligne (unité)</span></h1> <div id="p-lang-btn" class="vector-dropdown mw-portlet mw-portlet-lang" > <input type="checkbox" id="p-lang-btn-checkbox" role="button" aria-haspopup="true" data-event-name="ui.dropdown-p-lang-btn" class="vector-dropdown-checkbox mw-interlanguage-selector" aria-label="Aller à un article dans une autre langue. Disponible en 9 langues." > <label id="p-lang-btn-label" for="p-lang-btn-checkbox" class="vector-dropdown-label cdx-button cdx-button--fake-button cdx-button--fake-button--enabled cdx-button--weight-quiet cdx-button--action-progressive mw-portlet-lang-heading-9" aria-hidden="true" ><span class="vector-icon mw-ui-icon-language-progressive mw-ui-icon-wikimedia-language-progressive"></span> <span class="vector-dropdown-label-text">9 langues</span> </label> <div class="vector-dropdown-content"> <div class="vector-menu-content"> <ul class="vector-menu-content-list"> <li class="interlanguage-link interwiki-br mw-list-item"><a href="https://br.wikipedia.org/wiki/Linennad_(unanenn)" title="Linennad (unanenn) – breton" lang="br" hreflang="br" data-title="Linennad (unanenn)" data-language-autonym="Brezhoneg" data-language-local-name="breton" class="interlanguage-link-target"><span>Brezhoneg</span></a></li><li class="interlanguage-link interwiki-ca mw-list-item"><a href="https://ca.wikipedia.org/wiki/L%C3%ADnia_(mesura)" title="Línia (mesura) – catalan" lang="ca" hreflang="ca" data-title="Línia (mesura)" data-language-autonym="Català" data-language-local-name="catalan" class="interlanguage-link-target"><span>Català</span></a></li><li class="interlanguage-link interwiki-de mw-list-item"><a href="https://de.wikipedia.org/wiki/Pariser_Linie" title="Pariser Linie – allemand" lang="de" hreflang="de" data-title="Pariser Linie" data-language-autonym="Deutsch" data-language-local-name="allemand" class="interlanguage-link-target"><span>Deutsch</span></a></li><li class="interlanguage-link interwiki-en mw-list-item"><a href="https://en.wikipedia.org/wiki/Ligne" title="Ligne – anglais" lang="en" hreflang="en" data-title="Ligne" data-language-autonym="English" data-language-local-name="anglais" class="interlanguage-link-target"><span>English</span></a></li><li class="interlanguage-link interwiki-es mw-list-item"><a href="https://es.wikipedia.org/wiki/L%C3%ADnea_(medida)" title="Línea (medida) – espagnol" lang="es" hreflang="es" data-title="Línea (medida)" data-language-autonym="Español" data-language-local-name="espagnol" class="interlanguage-link-target"><span>Español</span></a></li><li class="interlanguage-link interwiki-hr mw-list-item"><a href="https://hr.wikipedia.org/wiki/Ligne" title="Ligne – croate" lang="hr" hreflang="hr" data-title="Ligne" data-language-autonym="Hrvatski" data-language-local-name="croate" class="interlanguage-link-target"><span>Hrvatski</span></a></li><li class="interlanguage-link interwiki-it mw-list-item"><a href="https://it.wikipedia.org/wiki/Ligne" title="Ligne – italien" lang="it" hreflang="it" data-title="Ligne" data-language-autonym="Italiano" data-language-local-name="italien" class="interlanguage-link-target"><span>Italiano</span></a></li><li class="interlanguage-link interwiki-ja mw-list-item"><a href="https://ja.wikipedia.org/wiki/%E3%83%AA%E3%83%BC%E3%83%8B%E3%83%A5_(%E5%8D%98%E4%BD%8D)" title="リーニュ (単位) – japonais" lang="ja" hreflang="ja" data-title="リーニュ (単位)" data-language-autonym="日本語" data-language-local-name="japonais" class="interlanguage-link-target"><span>日本語</span></a></li><li class="interlanguage-link interwiki-uk mw-list-item"><a href="https://uk.wikipedia.org/wiki/%D0%9B%D1%96%D0%BD%D1%8C_(%D0%BC%D1%96%D1%80%D0%B0)" title="Лінь (міра) – ukrainien" lang="uk" hreflang="uk" data-title="Лінь (міра)" data-language-autonym="Українська" data-language-local-name="ukrainien" class="interlanguage-link-target"><span>Українська</span></a></li> </ul> <div class="after-portlet after-portlet-lang"><span class="wb-langlinks-edit wb-langlinks-link"><a href="https://www.wikidata.org/wiki/Special:EntityPage/Q1630774#sitelinks-wikipedia" title="Modifier les liens interlangues" class="wbc-editpage">Modifier les liens</a></span></div> </div> </div> </div> </header> <div class="vector-page-toolbar"> <div class="vector-page-toolbar-container"> <div id="left-navigation"> <nav aria-label="Espaces de noms"> <div id="p-associated-pages" class="vector-menu vector-menu-tabs mw-portlet mw-portlet-associated-pages" > <div class="vector-menu-content"> <ul class="vector-menu-content-list"> <li id="ca-nstab-main" class="selected vector-tab-noicon mw-list-item"><a href="/wiki/Ligne_(unit%C3%A9)" title="Voir le contenu de la page [c]" accesskey="c"><span>Article</span></a></li><li id="ca-talk" class="vector-tab-noicon mw-list-item"><a href="/wiki/Discussion:Ligne_(unit%C3%A9)" rel="discussion" title="Discussion au sujet de cette page de contenu [t]" accesskey="t"><span>Discussion</span></a></li> </ul> </div> </div> <div id="vector-variants-dropdown" class="vector-dropdown emptyPortlet" > <input type="checkbox" id="vector-variants-dropdown-checkbox" role="button" aria-haspopup="true" data-event-name="ui.dropdown-vector-variants-dropdown" class="vector-dropdown-checkbox " aria-label="Modifier la variante de langue" > <label id="vector-variants-dropdown-label" for="vector-variants-dropdown-checkbox" class="vector-dropdown-label cdx-button cdx-button--fake-button cdx-button--fake-button--enabled cdx-button--weight-quiet" aria-hidden="true" ><span class="vector-dropdown-label-text">français</span> </label> <div class="vector-dropdown-content"> <div id="p-variants" class="vector-menu mw-portlet mw-portlet-variants emptyPortlet" > <div class="vector-menu-content"> <ul class="vector-menu-content-list"> </ul> </div> </div> </div> </div> </nav> </div> <div id="right-navigation" class="vector-collapsible"> <nav aria-label="Affichages"> <div id="p-views" class="vector-menu vector-menu-tabs mw-portlet mw-portlet-views" > <div class="vector-menu-content"> <ul class="vector-menu-content-list"> <li id="ca-view" class="selected vector-tab-noicon mw-list-item"><a href="/wiki/Ligne_(unit%C3%A9)"><span>Lire</span></a></li><li id="ca-ve-edit" class="vector-tab-noicon mw-list-item"><a href="/w/index.php?title=Ligne_(unit%C3%A9)&amp;veaction=edit" title="Modifier cette page [v]" accesskey="v"><span>Modifier</span></a></li><li id="ca-edit" class="collapsible vector-tab-noicon mw-list-item"><a href="/w/index.php?title=Ligne_(unit%C3%A9)&amp;action=edit" title="Modifier le wikicode de cette page [e]" accesskey="e"><span>Modifier le code</span></a></li><li id="ca-history" class="vector-tab-noicon mw-list-item"><a href="/w/index.php?title=Ligne_(unit%C3%A9)&amp;action=history" title="Historique des versions de cette page [h]" accesskey="h"><span>Voir l’historique</span></a></li> </ul> </div> </div> </nav> <nav class="vector-page-tools-landmark" aria-label="Outils de la page"> <div id="vector-page-tools-dropdown" class="vector-dropdown vector-page-tools-dropdown" > <input type="checkbox" id="vector-page-tools-dropdown-checkbox" role="button" aria-haspopup="true" data-event-name="ui.dropdown-vector-page-tools-dropdown" class="vector-dropdown-checkbox " aria-label="Outils" > <label id="vector-page-tools-dropdown-label" for="vector-page-tools-dropdown-checkbox" class="vector-dropdown-label cdx-button cdx-button--fake-button cdx-button--fake-button--enabled cdx-button--weight-quiet" aria-hidden="true" ><span class="vector-dropdown-label-text">Outils</span> </label> <div class="vector-dropdown-content"> <div id="vector-page-tools-unpinned-container" class="vector-unpinned-container"> <div id="vector-page-tools" class="vector-page-tools vector-pinnable-element"> <div class="vector-pinnable-header vector-page-tools-pinnable-header vector-pinnable-header-unpinned" data-feature-name="page-tools-pinned" data-pinnable-element-id="vector-page-tools" data-pinned-container-id="vector-page-tools-pinned-container" data-unpinned-container-id="vector-page-tools-unpinned-container" > <div class="vector-pinnable-header-label">Outils</div> <button class="vector-pinnable-header-toggle-button vector-pinnable-header-pin-button" data-event-name="pinnable-header.vector-page-tools.pin">déplacer vers la barre latérale</button> <button class="vector-pinnable-header-toggle-button vector-pinnable-header-unpin-button" data-event-name="pinnable-header.vector-page-tools.unpin">masquer</button> </div> <div id="p-cactions" class="vector-menu mw-portlet mw-portlet-cactions emptyPortlet vector-has-collapsible-items" title="Plus d’options" > <div class="vector-menu-heading"> Actions </div> <div class="vector-menu-content"> <ul class="vector-menu-content-list"> <li id="ca-more-view" class="selected vector-more-collapsible-item mw-list-item"><a href="/wiki/Ligne_(unit%C3%A9)"><span>Lire</span></a></li><li id="ca-more-ve-edit" class="vector-more-collapsible-item mw-list-item"><a href="/w/index.php?title=Ligne_(unit%C3%A9)&amp;veaction=edit" title="Modifier cette page [v]" accesskey="v"><span>Modifier</span></a></li><li id="ca-more-edit" class="collapsible vector-more-collapsible-item mw-list-item"><a href="/w/index.php?title=Ligne_(unit%C3%A9)&amp;action=edit" title="Modifier le wikicode de cette page [e]" accesskey="e"><span>Modifier le code</span></a></li><li id="ca-more-history" class="vector-more-collapsible-item mw-list-item"><a href="/w/index.php?title=Ligne_(unit%C3%A9)&amp;action=history"><span>Voir l’historique</span></a></li> </ul> </div> </div> <div id="p-tb" class="vector-menu mw-portlet mw-portlet-tb" > <div class="vector-menu-heading"> Général </div> <div class="vector-menu-content"> <ul class="vector-menu-content-list"> <li id="t-whatlinkshere" class="mw-list-item"><a href="/wiki/Sp%C3%A9cial:Pages_li%C3%A9es/Ligne_(unit%C3%A9)" title="Liste des pages liées qui pointent sur celle-ci [j]" accesskey="j"><span>Pages liées</span></a></li><li id="t-recentchangeslinked" class="mw-list-item"><a href="/wiki/Sp%C3%A9cial:Suivi_des_liens/Ligne_(unit%C3%A9)" rel="nofollow" title="Liste des modifications récentes des pages appelées par celle-ci [k]" accesskey="k"><span>Suivi des pages liées</span></a></li><li id="t-upload" class="mw-list-item"><a href="/wiki/Aide:Importer_un_fichier" title="Téléverser des fichiers [u]" accesskey="u"><span>Téléverser un fichier</span></a></li><li id="t-specialpages" class="mw-list-item"><a href="/wiki/Sp%C3%A9cial:Pages_sp%C3%A9ciales" title="Liste de toutes les pages spéciales [q]" accesskey="q"><span>Pages spéciales</span></a></li><li id="t-permalink" class="mw-list-item"><a href="/w/index.php?title=Ligne_(unit%C3%A9)&amp;oldid=215285559" title="Adresse permanente de cette version de cette page"><span>Lien permanent</span></a></li><li id="t-info" class="mw-list-item"><a href="/w/index.php?title=Ligne_(unit%C3%A9)&amp;action=info" title="Davantage d’informations sur cette page"><span>Informations sur la page</span></a></li><li id="t-cite" class="mw-list-item"><a href="/w/index.php?title=Sp%C3%A9cial:Citer&amp;page=Ligne_%28unit%C3%A9%29&amp;id=215285559&amp;wpFormIdentifier=titleform" title="Informations sur la manière de citer cette page"><span>Citer cette page</span></a></li><li id="t-urlshortener" class="mw-list-item"><a href="/w/index.php?title=Sp%C3%A9cial:UrlShortener&amp;url=https%3A%2F%2Ffr.wikipedia.org%2Fw%2Findex.php%3Ftitle%3DLigne_%28unit%25C3%25A9%29%26oldid%3D215285559"><span>Obtenir l'URL raccourcie</span></a></li><li id="t-urlshortener-qrcode" class="mw-list-item"><a href="/w/index.php?title=Sp%C3%A9cial:QrCode&amp;url=https%3A%2F%2Ffr.wikipedia.org%2Fw%2Findex.php%3Ftitle%3DLigne_%28unit%25C3%25A9%29%26oldid%3D215285559"><span>Télécharger le code QR</span></a></li> </ul> </div> </div> <div id="p-coll-print_export" class="vector-menu mw-portlet mw-portlet-coll-print_export" > <div class="vector-menu-heading"> Imprimer / exporter </div> <div class="vector-menu-content"> <ul class="vector-menu-content-list"> <li id="coll-create_a_book" class="mw-list-item"><a href="/w/index.php?title=Sp%C3%A9cial:Livre&amp;bookcmd=book_creator&amp;referer=Ligne+%28unit%C3%A9%29"><span>Créer un livre</span></a></li><li id="coll-download-as-rl" class="mw-list-item"><a href="/w/index.php?title=Sp%C3%A9cial:DownloadAsPdf&amp;page=Ligne_%28unit%C3%A9%29&amp;action=show-download-screen"><span>Télécharger comme PDF</span></a></li><li id="t-print" class="mw-list-item"><a href="/w/index.php?title=Ligne_(unit%C3%A9)&amp;printable=yes" title="Version imprimable de cette page [p]" accesskey="p"><span>Version imprimable</span></a></li> </ul> </div> </div> <div id="p-wikibase-otherprojects" class="vector-menu mw-portlet mw-portlet-wikibase-otherprojects" > <div class="vector-menu-heading"> Dans d’autres projets </div> <div class="vector-menu-content"> <ul class="vector-menu-content-list"> <li id="t-wikibase" class="wb-otherproject-link wb-otherproject-wikibase-dataitem mw-list-item"><a href="https://www.wikidata.org/wiki/Special:EntityPage/Q1630774" title="Lien vers l’élément dans le dépôt de données connecté [g]" accesskey="g"><span>Élément Wikidata</span></a></li> </ul> </div> </div> </div> </div> </div> </div> </nav> </div> </div> </div> <div class="vector-column-end"> <div class="vector-sticky-pinned-container"> <nav class="vector-page-tools-landmark" aria-label="Outils de la page"> <div id="vector-page-tools-pinned-container" class="vector-pinned-container"> </div> </nav> <nav class="vector-appearance-landmark" aria-label="Apparence"> <div id="vector-appearance-pinned-container" class="vector-pinned-container"> <div id="vector-appearance" class="vector-appearance vector-pinnable-element"> <div class="vector-pinnable-header vector-appearance-pinnable-header vector-pinnable-header-pinned" data-feature-name="appearance-pinned" data-pinnable-element-id="vector-appearance" data-pinned-container-id="vector-appearance-pinned-container" data-unpinned-container-id="vector-appearance-unpinned-container" > <div class="vector-pinnable-header-label">Apparence</div> <button class="vector-pinnable-header-toggle-button vector-pinnable-header-pin-button" data-event-name="pinnable-header.vector-appearance.pin">déplacer vers la barre latérale</button> <button class="vector-pinnable-header-toggle-button vector-pinnable-header-unpin-button" data-event-name="pinnable-header.vector-appearance.unpin">masquer</button> </div> </div> </div> </nav> </div> </div> <div id="bodyContent" class="vector-body" aria-labelledby="firstHeading" data-mw-ve-target-container> <div class="vector-body-before-content"> <div class="mw-indicators"> </div> <div id="siteSub" class="noprint">Un article de Wikipédia, l&#039;encyclopédie libre.</div> </div> <div id="contentSub"><div id="mw-content-subtitle"><div class="cdx-message cdx-message--block cdx-message--warning mw-revision"><span class="cdx-message__icon"></span><div class="cdx-message__content"><div id="mw-revision-info-current">Ceci est la version actuelle de cette page, en date du 21 mai 2024 à 19:41 et modifiée en dernier par <a href="/wiki/Sp%C3%A9cial:Contributions/2A01:CB15:8485:E700:C9A:B1ED:B3C1:4FD" class="mw-userlink mw-anonuserlink" title="Spécial:Contributions/2A01:CB15:8485:E700:C9A:B1ED:B3C1:4FD" data-mw-revid="215285559"><bdi>2a01:cb15:8485:e700:c9a:b1ed:b3c1:4fd</bdi></a> <span class="mw-usertoollinks">(<a href="/w/index.php?title=Discussion_utilisateur:2A01:CB15:8485:E700:C9A:B1ED:B3C1:4FD&amp;action=edit&amp;redlink=1" class="new mw-usertoollinks-talk" title="Discussion utilisateur:2A01:CB15:8485:E700:C9A:B1ED:B3C1:4FD (page inexistante)">discuter</a>)</span>. L'URL présente est un lien permanent vers cette version.</div><div id="mw-revision-nav">(<a href="/w/index.php?title=Ligne_(unit%C3%A9)&amp;diff=prev&amp;oldid=215285559" title="Ligne (unité)">diff</a>) <a href="/w/index.php?title=Ligne_(unit%C3%A9)&amp;direction=prev&amp;oldid=215285559" title="Ligne (unité)">← Version précédente</a> | Voir la version actuelle (diff) | Version suivante → (diff)</div></div></div></div></div> <div id="mw-content-text" class="mw-body-content"><div class="mw-content-ltr mw-parser-output" lang="fr" dir="ltr"><div class="bandeau-container metadata homonymie hatnote"><div class="bandeau-cell bandeau-icone" style="display:table-cell;padding-right:0.5em"><span class="noviewer" typeof="mw:File"><a href="/wiki/Aide:Homonymie" title="Aide:Homonymie"><img alt="Page d’aide sur l’homonymie" src="//upload.wikimedia.org/wikipedia/commons/thumb/a/a9/Logo_disambig.svg/20px-Logo_disambig.svg.png" decoding="async" width="20" height="15" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/a/a9/Logo_disambig.svg/30px-Logo_disambig.svg.png 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/a/a9/Logo_disambig.svg/40px-Logo_disambig.svg.png 2x" data-file-width="512" data-file-height="375" /></a></span></div><div class="bandeau-cell" style="display:table-cell;padding-right:0.5em"> <p>Pour les articles homonymes, voir <a href="/wiki/Ligne" title="Ligne">Ligne</a>. </p> </div></div> <p class="mw-empty-elt"> </p> <table class="infobox_v2 infobox infobox--frwiki noarchive"> <tbody><tr> <td colspan="2" class="entete defaut" style="background-color:#E1E1E1;color:black;">Ligne </td></tr> <tr><td colspan="2" style="text-align:center; line-height: 1.5em;"><span typeof="mw:File/Frameless"><a href="/wiki/Fichier:Pied_a_coulisse.jpg" class="mw-file-description"><img alt="Pied à coulisse ancien à double graduation(centimètre et ligne parisienne)." src="//upload.wikimedia.org/wikipedia/commons/thumb/c/cd/Pied_a_coulisse.jpg/280px-Pied_a_coulisse.jpg" decoding="async" width="280" height="100" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/c/cd/Pied_a_coulisse.jpg/420px-Pied_a_coulisse.jpg 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/c/cd/Pied_a_coulisse.jpg/560px-Pied_a_coulisse.jpg 2x" data-file-width="2500" data-file-height="896" /></a></span> <br />Pied à coulisse ancien à double graduation<br />(<a href="/wiki/Centim%C3%A8tre" title="Centimètre">centimètre</a> et ligne parisienne). </td></tr> <tr> <th colspan="2" style="padding:4px; text-align:center; background-color:#E1E1E1; color:#000000">Informations</th></tr> <tr> <th scope="row"><a href="/wiki/Syst%C3%A8me_d%27unit%C3%A9s" title="Système d&#39;unités">Système</a> </th> <td>France et autres pays </td> </tr> <tr> <th scope="row">Unité&#160;de…</th> <td><a href="/wiki/Longueur" title="Longueur">Longueur</a></td> </tr> <tr> <th scope="row">Symbole</th> <td>l</td> </tr> <tr> <th scope="row">Note </th> <td>avant le <a href="/wiki/Syst%C3%A8me_m%C3%A9trique" title="Système métrique">système métrique</a> </td> </tr> <tr> <th colspan="2" style="padding:4px; text-align:center; background-color:#E1E1E1; color:#000000">Conversions</th></tr> <tr> <td style="font-weight: normal;">1&#160;l&#160;en…</td> <td>est&#160;égal&#160;à…</td></tr> <tr> <td style="font-weight: normal;">&#160;&#160;Millimètre</td> <td>&#160;&#160;2,255&#160;8&#160;<abbr class="abbr" title="millimètre"><a href="/wiki/Millim%C3%A8tre" title="Millimètre">mm</a></abbr></td></tr> <tr> <td style="font-weight: normal;">&#160;&#160;Micromètre</td> <td>&#160;&#160;2&#160;255,8&#160;<abbr class="abbr" title="micromètre"><a href="/wiki/Microm%C3%A8tre" title="Micromètre">μm</a></abbr></td></tr> <tr> <td class="navigation-only" colspan="2" style="border-top: 2px #AAAAAA solid; font-size: 80%; background:inherit; text-align: right;"><span class="plainlinks" style="float:left;"><a class="external text" href="https://fr.wikipedia.org/w/index.php?title=Ligne_(unit%C3%A9)&amp;action=edit&amp;section=0"><span class="infodoc">modifier</span></a></span>&#160;<span typeof="mw:File"><a href="/wiki/Mod%C3%A8le:Infobox_Unit%C3%A9" title="Consultez la documentation du modèle"><img alt="" src="//upload.wikimedia.org/wikipedia/commons/thumb/3/38/Info_Simple.svg/12px-Info_Simple.svg.png" decoding="async" width="12" height="12" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/3/38/Info_Simple.svg/18px-Info_Simple.svg.png 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/3/38/Info_Simple.svg/24px-Info_Simple.svg.png 2x" data-file-width="512" data-file-height="512" /></a></span></td> </tr> </tbody></table> <p>La <b>ligne</b> (ou le <b>line</b>, symbole&#160;: <b>ln</b> ou <b>'''</b>, ou en France <b>ligne parisienne</b>, symbole&#160;: <b>l</b>) est une unité de mesure de longueur conçue durant le Moyen Âge. Généralement, c’est le <a href="/wiki/Pouce_(unit%C3%A9)" title="Pouce (unité)">pouce</a> divisé par douze. </p> <meta property="mw:PageProp/toc" /> <div class="mw-heading mw-heading2"><h2 id="Système_anglo-saxon"><span id="Syst.C3.A8me_anglo-saxon"></span>Système anglo-saxon</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Ligne_(unit%C3%A9)&amp;veaction=edit&amp;section=1" title="Modifier la section : Système anglo-saxon" class="mw-editsection-visualeditor"><span>modifier</span></a><span class="mw-editsection-divider"> | </span><a href="/w/index.php?title=Ligne_(unit%C3%A9)&amp;action=edit&amp;section=1" title="Modifier le code source de la section : Système anglo-saxon"><span>modifier le code</span></a><span class="mw-editsection-bracket">]</span></span></div> <p>La ligne du <a href="/wiki/Unit%C3%A9s_de_mesure_anglo-saxonnes" title="Unités de mesure anglo-saxonnes">système anglo-saxon</a> vaut aujourd’hui exactement 2,11<font style="text-decoration: overline">6</font> mm (211<font style="text-decoration: overline">6</font> μm). </p> <div class="mw-heading mw-heading2"><h2 id="Système_français"><span id="Syst.C3.A8me_fran.C3.A7ais"></span>Système français</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Ligne_(unit%C3%A9)&amp;veaction=edit&amp;section=2" title="Modifier la section : Système français" class="mw-editsection-visualeditor"><span>modifier</span></a><span class="mw-editsection-divider"> | </span><a href="/w/index.php?title=Ligne_(unit%C3%A9)&amp;action=edit&amp;section=2" title="Modifier le code source de la section : Système français"><span>modifier le code</span></a><span class="mw-editsection-bracket">]</span></span></div> <p>La ligne du Roi de France , symbole <b>l</b>, un douzième du pouce du Roi, est définie par la Loi du <span class="nowrap"><a href="/wiki/19_frimaire" title="19 frimaire">19</a> <a href="/wiki/Frimaire" title="Frimaire">frimaire</a> <a href="/wiki/An_VIII" title="An VIII">an <abbr class="abbr" title="8">VIII</abbr></a></span> (<time class="nowrap date-lien" datetime="1799-12-10" data-sort-value="1799-12-10"><a href="/wiki/10_d%C3%A9cembre" title="10 décembre">10</a> <a href="/wiki/D%C3%A9cembre_1799" title="Décembre 1799">décembre</a> <a href="/wiki/1799" title="1799">1799</a></time>) qui dispose que «&#160;le mètre est égal à 3&#160;pieds et 11,296&#160;lignes de la <a href="/wiki/Toise" title="Toise">toise</a> de Paris&#160;», soit environ 2,256&#160;<abbr class="abbr" title="millimètre">mm</abbr> comme longueur pour la ligne de l’<a href="/wiki/Ancien_R%C3%A9gime" title="Ancien Régime">Ancien Régime</a>. </p> <div class="mw-heading mw-heading2"><h2 id="Moyen_Âge"><span id="Moyen_.C3.82ge"></span>Moyen Âge</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Ligne_(unit%C3%A9)&amp;veaction=edit&amp;section=3" title="Modifier la section : Moyen Âge" class="mw-editsection-visualeditor"><span>modifier</span></a><span class="mw-editsection-divider"> | </span><a href="/w/index.php?title=Ligne_(unit%C3%A9)&amp;action=edit&amp;section=3" title="Modifier le code source de la section : Moyen Âge"><span>modifier le code</span></a><span class="mw-editsection-bracket">]</span></span></div> <p>Selon le système officiel du <a href="/wiki/Moyen_%C3%82ge" title="Moyen Âge">Moyen Âge</a>, il y a&#160;: </p> <ul><li>4 lignes dans un <a href="/wiki/Grain_(unit%C3%A9)" title="Grain (unité)">grain d'orge</a> (= <span class="frac nowrap"><sup style="font-size: 70%; vertical-align: 0.4em;">1</sup>&#8260;<sub style="font-size: 70%; vertical-align: 0em;">9</sub></span> paume)</li> <li>9 lignes dans un <a href="/wiki/Doigt_(unit%C3%A9)" title="Doigt (unité)">doigt</a> (= <span class="frac nowrap"><sup style="font-size: 70%; vertical-align: 0.4em;">1</sup>&#8260;<sub style="font-size: 70%; vertical-align: 0em;">4</sub></span> paume)</li> <li>12 lignes dans un <a href="/wiki/Pouce_(unit%C3%A9)" title="Pouce (unité)">pouce</a> (= <span class="frac nowrap"><sup style="font-size: 70%; vertical-align: 0.4em;">1</sup>&#8260;<sub style="font-size: 70%; vertical-align: 0em;">3</sub></span> paume)</li> <li>36 lignes dans une <a href="/wiki/Paume_(unit%C3%A9)" class="mw-redirect" title="Paume (unité)">paume</a></li> <li>144 lignes dans un <a href="/wiki/Pied_(unit%C3%A9)" title="Pied (unité)">pied</a> (= 4 paumes)</li> <li>216 lignes dans une <a href="/wiki/Coud%C3%A9e" title="Coudée">coudée</a> (= 6 paumes)</li> <li>864 lignes dans une <a href="/wiki/Toise" title="Toise">toise</a> (= 24 paumes)</li></ul> <div class="mw-heading mw-heading3"><h3 id="La_canne_des_bâtisseurs"><span id="La_canne_des_b.C3.A2tisseurs"></span>La canne des bâtisseurs</h3><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Ligne_(unit%C3%A9)&amp;veaction=edit&amp;section=4" title="Modifier la section : La canne des bâtisseurs" class="mw-editsection-visualeditor"><span>modifier</span></a><span class="mw-editsection-divider"> | </span><a href="/w/index.php?title=Ligne_(unit%C3%A9)&amp;action=edit&amp;section=4" title="Modifier le code source de la section : La canne des bâtisseurs"><span>modifier le code</span></a><span class="mw-editsection-bracket">]</span></span></div> <figure class="mw-default-size" typeof="mw:File/Thumb"><a href="/wiki/Fichier:Pige_ou_canne_des_batisseurs.jpg" class="mw-file-description"><img src="//upload.wikimedia.org/wikipedia/commons/thumb/b/ba/Pige_ou_canne_des_batisseurs.jpg/220px-Pige_ou_canne_des_batisseurs.jpg" decoding="async" width="220" height="118" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/b/ba/Pige_ou_canne_des_batisseurs.jpg/330px-Pige_ou_canne_des_batisseurs.jpg 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/b/ba/Pige_ou_canne_des_batisseurs.jpg/440px-Pige_ou_canne_des_batisseurs.jpg 2x" data-file-width="4608" data-file-height="2467" /></a><figcaption>Pige ou canne des bâtisseurs.</figcaption></figure> <p>Parallèlement, les bâtisseurs des cathédrales auraient employé un système fondé sur cinq nombres tirés de la <a href="/wiki/Suite_de_Fibonacci" title="Suite de Fibonacci">suite de Fibonacci</a>&#160;: «&#160;34, 55, 89, 144, 233&#160;»<sup id="cite_ref-1" class="reference"><a href="#cite_note-1"><span class="cite_crochet">[</span>1<span class="cite_crochet">]</span></a></sup>. Leur instrument de mesure s’appelait la «&#160;<b><a href="/wiki/Canne_(unit%C3%A9)" title="Canne (unité)">canne royale</a></b>&#160;». Elle mesurait au total 555&#160;lignes soit environ 1,25&#160;mètre. La canne était soit graduée (la «&#160;pige&#160;»), soit articulée ( la «&#160;quine&#160;»). Composée de cinq mesures différentes, elle faisait référence aux dimensions du corps humain. Ces mesures sont reliées entre elles par addition des mesures précédentes, ce qui est la définition de la suite de Fibonacci. </p> <ul><li>34 lignes dans une <a href="/wiki/Paume_(unit%C3%A9)" class="mw-redirect" title="Paume (unité)">paume</a> (<i><span class="lang-la" lang="la">palmus minor</span></i>)</li> <li>55 lignes dans une <a href="/wiki/Palme_(unit%C3%A9)" title="Palme (unité)">palme</a> (<i><span class="lang-la" lang="la">palmus maior</span></i>)</li> <li>89 lignes dans un <a href="/wiki/Empan" title="Empan">empan</a> (une palme plus une paume)</li> <li>144 lignes dans un <a href="/wiki/Pied_(unit%C3%A9)" title="Pied (unité)">pied</a> (un empan plus une palme)</li> <li>233 lignes dans une <a href="/wiki/Coud%C3%A9e" title="Coudée">coudée</a> (un pied plus un empan)</li></ul> <div class="mw-heading mw-heading2"><h2 id="Horlogerie">Horlogerie</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Ligne_(unit%C3%A9)&amp;veaction=edit&amp;section=5" title="Modifier la section : Horlogerie" class="mw-editsection-visualeditor"><span>modifier</span></a><span class="mw-editsection-divider"> | </span><a href="/w/index.php?title=Ligne_(unit%C3%A9)&amp;action=edit&amp;section=5" title="Modifier le code source de la section : Horlogerie"><span>modifier le code</span></a><span class="mw-editsection-bracket">]</span></span></div> <p>En <a href="/wiki/Horlogerie" title="Horlogerie">horlogerie</a>, la ligne valant exactement 2,255&#160;8&#160;<abbr class="abbr" title="millimètre">mm</abbr> est encore quelque peu utilisée de manière approximative pour le <a href="/wiki/Calibre_(horlogerie)" title="Calibre (horlogerie)">calibre</a> d'un mouvement<sup id="cite_ref-2" class="reference"><a href="#cite_note-2"><span class="cite_crochet">[</span>2<span class="cite_crochet">]</span></a></sup><sup class="reference cite_virgule">,</sup><sup id="cite_ref-3" class="reference"><a href="#cite_note-3"><span class="cite_crochet">[</span>3<span class="cite_crochet">]</span></a></sup>. </p> <div class="mw-heading mw-heading2"><h2 id="Viticulture">Viticulture</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Ligne_(unit%C3%A9)&amp;veaction=edit&amp;section=6" title="Modifier la section : Viticulture" class="mw-editsection-visualeditor"><span>modifier</span></a><span class="mw-editsection-divider"> | </span><a href="/w/index.php?title=Ligne_(unit%C3%A9)&amp;action=edit&amp;section=6" title="Modifier le code source de la section : Viticulture"><span>modifier le code</span></a><span class="mw-editsection-bracket">]</span></span></div> <p>La longueur des <a href="/wiki/Bouchon_de_bouteille" title="Bouchon de bouteille">bouchons des bouteilles</a> de vin est calculée en lignes, de 15&#160;lignes (34&#160;<abbr class="abbr" title="millimètre">mm</abbr>) à 24&#160;lignes (54&#160;<abbr class="abbr" title="millimètre">mm</abbr>)<sup id="cite_ref-4" class="reference"><a href="#cite_note-4"><span class="cite_crochet">[</span>4<span class="cite_crochet">]</span></a></sup>. </p> <div class="mw-heading mw-heading2"><h2 id="Notes_et_références"><span id="Notes_et_r.C3.A9f.C3.A9rences"></span>Notes et références</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Ligne_(unit%C3%A9)&amp;veaction=edit&amp;section=7" title="Modifier la section : Notes et références" class="mw-editsection-visualeditor"><span>modifier</span></a><span class="mw-editsection-divider"> | </span><a href="/w/index.php?title=Ligne_(unit%C3%A9)&amp;action=edit&amp;section=7" title="Modifier le code source de la section : Notes et références"><span>modifier le code</span></a><span class="mw-editsection-bracket">]</span></span></div> <div class="references-small decimal" style=""><div class="mw-references-wrap"><ol class="references"> <li id="cite_note-1"><span class="mw-cite-backlink noprint"><a href="#cite_ref-1">↑</a> </span><span class="reference-text"><span class="ouvrage" id="Durand2020"><span class="ouvrage" id="Philippe_Durand2020">Philippe Durand, «&#160;<cite style="font-style:normal">Mathématiques et botanique&#160;: nombre d’or, angle d’or, suite de Fibonacci et phyllotaxie</cite>&#160;», <i>Carnets botaniques</i>, <abbr class="abbr" title="numéro">n<sup>o</sup></abbr>&#160;22,&#8206; <time class="nowrap" datetime="2020-10-25" data-sort-value="2020-10-25">25 octobre 2020</time>, <abbr class="abbr" title="pages">p.</abbr>&#160;<span class="nowrap">80-83</span> <small style="line-height:1em;">(<a href="/wiki/International_Standard_Serial_Number" title="International Standard Serial Number">ISSN</a>&#160;<span class="plainlinks noarchive"><a rel="nofollow" class="external text" href="https://portal.issn.org/resource/issn/2727-6287">2727-6287</a></span>, <a rel="nofollow" class="external text" href="https://sbocc.fr/wp-content/uploads/2020/10/Carnets-botaniques-n%C2%B022.pdf">lire en ligne</a>, consulté le <time class="nowrap" datetime="2023-04-07" data-sort-value="2023-04-07">7 avril 2023</time>)</small><span class="Z3988" title="ctx_ver=Z39.88-2004&amp;rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&amp;rft.genre=article&amp;rft.atitle=Math%C3%A9matiques+et+botanique+%3A+nombre+d%E2%80%99or%2C+angle+d%E2%80%99or%2C+suite+de+Fibonacci+et+phyllotaxie&amp;rft.jtitle=Carnets+botaniques&amp;rft.issue=22&amp;rft.aulast=Durand&amp;rft.aufirst=Philippe&amp;rft.date=2020-10-25&amp;rft.pages=80-83&amp;rft.issn=2727-6287&amp;rfr_id=info%3Asid%2Ffr.wikipedia.org%3ALigne+%28unit%C3%A9%29"></span></span></span>.</span> </li> <li id="cite_note-2"><span class="mw-cite-backlink noprint"><a href="#cite_ref-2">↑</a> </span><span class="reference-text">Voir par exemple un article dans la revue <i>Montres Passion</i>, qui mentionne <span class="citation">«&#160;[un] mouvement automatique de 11 lignes et demie (26 mm, donc petit)&#160;»</span>. <span class="ouvrage" id="Eschmann2012"><span class="ouvrage" id="Fabrice_Eschmann2012">Fabrice Eschmann, «&#160;<a rel="nofollow" class="external text" href="http://www.wthejournal.com/news/view/mouvements-in-house"><cite style="font-style:normal;">Mouvements «&#160;in-house&#160;»</cite></a>&#160;», W-The Journal, <time class="nowrap" datetime="2012-03-10" data-sort-value="2012-03-10">10 mars 2012</time> <small style="line-height:1em;">(consulté le <time class="nowrap" datetime="2012-12-10" data-sort-value="2012-12-10">10 décembre 2012</time>)</small></span></span>.</span> </li> <li id="cite_note-3"><span class="mw-cite-backlink noprint"><a href="#cite_ref-3">↑</a> </span><span class="reference-text"><span class="ouvrage">«&#160;<a rel="nofollow" class="external text" href="https://www.lepoint.fr/montres/Magazine/Le-saviez-vous/pourquoi-les-horlogers-utilisent-ils-la-ligne-pour-mesurer-le-diametre-d-encageage-d-un-mouvement-06-12-2012-2002329_3013.php"><cite style="font-style:normal;">Pourquoi les horlogers utilisent-ils la ligne pour mesurer le diamètre d'encageage d'un mouvement&#160;?</cite></a>&#160;», <span class="italique">Le Point Montres</span>, sur <span class="italique">www.lepoint.fr</span>, <a href="/wiki/Le_Point" title="Le Point">Le Point</a> <small style="line-height:1em;">(consulté le <time class="nowrap" datetime="2019-06-06" data-sort-value="2019-06-06">6 juin 2019</time>)</small></span>.</span> </li> <li id="cite_note-4"><span class="mw-cite-backlink noprint"><a href="#cite_ref-4">↑</a> </span><span class="reference-text"><span class="ouvrage" id="Laliberté2019"><span class="ouvrage" id="Alain_Laliberté2019">Alain Laliberté, «&#160;<a rel="nofollow" class="external text" href="https://l-express.ca/le-bouchon-de-liege/"><cite style="font-style:normal;">Le bouchon de liège</cite></a>&#160;», sur <span class="italique">l-express.ca</span>, <a href="/wiki/L%27Express_(Canada)" title="L&#39;Express (Canada)">L'Express</a>, cop. 2019 <small style="line-height:1em;">(consulté le <time class="nowrap" datetime="2019-06-06" data-sort-value="2019-06-06">6 juin 2019</time>)</small></span></span>.</span> </li> </ol></div> </div> <div class="mw-heading mw-heading2"><h2 id="Voir_aussi">Voir aussi</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Ligne_(unit%C3%A9)&amp;veaction=edit&amp;section=8" title="Modifier la section : Voir aussi" class="mw-editsection-visualeditor"><span>modifier</span></a><span class="mw-editsection-divider"> | </span><a href="/w/index.php?title=Ligne_(unit%C3%A9)&amp;action=edit&amp;section=8" title="Modifier le code source de la section : Voir aussi"><span>modifier le code</span></a><span class="mw-editsection-bracket">]</span></span></div> <style data-mw-deduplicate="TemplateStyles:r194021218">.mw-parser-output .autres-projets>.titre{text-align:center;margin:0.2em 0}.mw-parser-output .autres-projets>ul{margin:0;padding:0}.mw-parser-output .autres-projets>ul>li{list-style:none;margin:0.2em 0;text-indent:0;padding-left:24px;min-height:20px;text-align:left;display:block}.mw-parser-output .autres-projets>ul>li>a{font-style:italic}@media(max-width:720px){.mw-parser-output .autres-projets{float:none}}</style><div class="autres-projets boite-grise boite-a-droite noprint js-interprojets"> <p class="titre">Sur les autres projets Wikimedia&#160;:</p> <ul class="noarchive plainlinks"> <li class="wiktionary"><a href="https://fr.wiktionary.org/wiki/ligne" class="extiw" title="wikt:ligne">ligne</a>, <span class="nowrap">sur le <span class="project">Wiktionnaire</span></span></li> </ul> </div> <ul><li><a href="/wiki/Unit%C3%A9s_de_mesure_anciennes_(France)#Unités_de_longueur" class="mw-redirect" title="Unités de mesure anciennes (France)">Les unités de mesure de l'Ancien Régime (Longueur)</a></li> <li><a href="/wiki/M%C3%A9trologie" title="Métrologie">Métrologie</a></li></ul> <ul id="bandeau-portail" class="bandeau-portail"><li><span class="bandeau-portail-element"><span class="bandeau-portail-icone"><span class="noviewer" typeof="mw:File"><a href="/wiki/Portail:Physique" title="Portail de la physique"><img alt="icône décorative" src="//upload.wikimedia.org/wikipedia/commons/thumb/2/22/Circle-icons-physics-logo.svg/24px-Circle-icons-physics-logo.svg.png" decoding="async" width="24" height="24" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/2/22/Circle-icons-physics-logo.svg/36px-Circle-icons-physics-logo.svg.png 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/2/22/Circle-icons-physics-logo.svg/48px-Circle-icons-physics-logo.svg.png 2x" data-file-width="512" data-file-height="512" /></a></span></span> <span class="bandeau-portail-texte"><a href="/wiki/Portail:Physique" title="Portail:Physique">Portail de la physique</a></span> </span></li> <li><span class="bandeau-portail-element"><span class="bandeau-portail-icone"><span class="noviewer" typeof="mw:File"><a href="/wiki/Portail:G%C3%A9nie_m%C3%A9canique" title="Portail du génie mécanique"><img alt="icône décorative" src="//upload.wikimedia.org/wikipedia/commons/thumb/a/a2/BotOp-logo.svg/24px-BotOp-logo.svg.png" decoding="async" width="24" height="24" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/a/a2/BotOp-logo.svg/36px-BotOp-logo.svg.png 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/a/a2/BotOp-logo.svg/48px-BotOp-logo.svg.png 2x" data-file-width="128" data-file-height="128" /></a></span></span> <span class="bandeau-portail-texte"><a href="/wiki/Portail:G%C3%A9nie_m%C3%A9canique" title="Portail:Génie mécanique">Portail du génie mécanique</a></span> </span></li> <li><span class="bandeau-portail-element"><span class="bandeau-portail-icone"><span class="noviewer" typeof="mw:File"><a href="/wiki/Portail:Horlogerie" title="Portail de l’horlogerie"><img alt="icône décorative" src="//upload.wikimedia.org/wikipedia/commons/thumb/e/eb/Circle-icons-clock.svg/24px-Circle-icons-clock.svg.png" decoding="async" width="24" height="24" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/e/eb/Circle-icons-clock.svg/36px-Circle-icons-clock.svg.png 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/e/eb/Circle-icons-clock.svg/48px-Circle-icons-clock.svg.png 2x" data-file-width="512" data-file-height="512" /></a></span></span> <span class="bandeau-portail-texte"><a href="/wiki/Portail:Horlogerie" title="Portail:Horlogerie">Portail de l’horlogerie</a></span> </span></li> </ul> <!-- NewPP limit report Parsed by mw‐web.codfw.main‐f69cdc8f6‐n58kz Cached time: 20241124225054 Cache expiry: 2592000 Reduced expiry: false Complications: [show‐toc] CPU time usage: 0.203 seconds Real time usage: 0.304 seconds Preprocessor visited node count: 1680/1000000 Post‐expand include size: 25668/2097152 bytes Template argument size: 3770/2097152 bytes Highest expansion depth: 12/100 Expensive parser function count: 1/500 Unstrip recursion depth: 0/20 Unstrip post‐expand size: 5399/5000000 bytes Lua time usage: 0.074/10.000 seconds Lua memory usage: 4539322/52428800 bytes Number of Wikibase entities loaded: 1/400 --> <!-- Transclusion expansion time report (%,ms,calls,template) 100.00% 262.723 1 -total 26.47% 69.538 1 Modèle:Infobox_Unité 15.77% 41.437 1 Modèle:Portail 15.54% 40.830 1 Modèle:Références 11.90% 31.265 1 Modèle:Voir_homonymes 11.19% 29.403 1 Modèle:Méta_bandeau_de_note 10.47% 27.499 1 Modèle:Méta_bandeau 10.12% 26.592 1 Modèle:Autres_projets 8.87% 23.312 2 Modèle:Lang 7.80% 20.505 1 Modèle:Article --> <!-- Saved in parser cache with key frwiki:pcache:idhash:85061-0!canonical and timestamp 20241124225054 and revision id 215285559. Rendering was triggered because: page-view --> </div><!--esi <esi:include src="/esitest-fa8a495983347898/content" /> --><noscript><img src="https://login.wikimedia.org/wiki/Special:CentralAutoLogin/start?type=1x1" alt="" width="1" height="1" style="border: none; position: absolute;"></noscript> <div class="printfooter" data-nosnippet="">Ce document provient de «&#160;<a dir="ltr" href="https://fr.wikipedia.org/w/index.php?title=Ligne_(unité)&amp;oldid=215285559">https://fr.wikipedia.org/w/index.php?title=Ligne_(unité)&amp;oldid=215285559</a>&#160;».</div></div> <div id="catlinks" class="catlinks" data-mw="interface"><div id="mw-normal-catlinks" class="mw-normal-catlinks"><a href="/wiki/Cat%C3%A9gorie:Accueil" title="Catégorie:Accueil">Catégories</a> : <ul><li><a href="/wiki/Cat%C3%A9gorie:Unit%C3%A9_de_longueur" title="Catégorie:Unité de longueur">Unité de longueur</a></li><li><a href="/wiki/Cat%C3%A9gorie:Unit%C3%A9_de_mesure_ancienne_fran%C3%A7aise" title="Catégorie:Unité de mesure ancienne française">Unité de mesure ancienne française</a></li><li><a href="/wiki/Cat%C3%A9gorie:Unit%C3%A9_de_mesure_anglo-saxonne" title="Catégorie:Unité de mesure anglo-saxonne">Unité de mesure anglo-saxonne</a></li><li><a href="/wiki/Cat%C3%A9gorie:Unit%C3%A9_de_mesure_du_Moyen_%C3%82ge" title="Catégorie:Unité de mesure du Moyen Âge">Unité de mesure du Moyen Âge</a></li></ul></div><div id="mw-hidden-catlinks" class="mw-hidden-catlinks mw-hidden-cats-hidden">Catégories cachées : <ul><li><a href="/wiki/Cat%C3%A9gorie:Article_utilisant_une_Infobox" title="Catégorie:Article utilisant une Infobox">Article utilisant une Infobox</a></li><li><a href="/wiki/Cat%C3%A9gorie:Portail:Physique/Articles_li%C3%A9s" title="Catégorie:Portail:Physique/Articles liés">Portail:Physique/Articles liés</a></li><li><a href="/wiki/Cat%C3%A9gorie:Portail:Sciences/Articles_li%C3%A9s" title="Catégorie:Portail:Sciences/Articles liés">Portail:Sciences/Articles liés</a></li><li><a href="/wiki/Cat%C3%A9gorie:Portail:G%C3%A9nie_m%C3%A9canique/Articles_li%C3%A9s" title="Catégorie:Portail:Génie mécanique/Articles liés">Portail:Génie mécanique/Articles liés</a></li><li><a href="/wiki/Cat%C3%A9gorie:Portail:Technologies/Articles_li%C3%A9s" title="Catégorie:Portail:Technologies/Articles liés">Portail:Technologies/Articles liés</a></li><li><a href="/wiki/Cat%C3%A9gorie:Portail:Horlogerie/Articles_li%C3%A9s" title="Catégorie:Portail:Horlogerie/Articles liés">Portail:Horlogerie/Articles liés</a></li></ul></div></div> </div> </main> </div> <div class="mw-footer-container"> <footer id="footer" class="mw-footer" > <ul id="footer-info"> <li id="footer-info-lastmod"> La dernière modification de cette page a été faite le 21 mai 2024 à 19:41.</li> <li id="footer-info-copyright"><span style="white-space: normal"><a href="/wiki/Wikip%C3%A9dia:Citation_et_r%C3%A9utilisation_du_contenu_de_Wikip%C3%A9dia" title="Wikipédia:Citation et réutilisation du contenu de Wikipédia">Droit d'auteur</a>&#160;: les textes sont disponibles sous <a rel="nofollow" class="external text" href="https://creativecommons.org/licenses/by-sa/4.0/deed.fr">licence Creative Commons attribution, partage dans les mêmes conditions</a>&#160;; d’autres conditions peuvent s’appliquer. Voyez les <a class="external text" href="https://foundation.wikimedia.org/wiki/Policy:Terms_of_Use/fr">conditions d’utilisation</a> pour plus de détails, ainsi que les <a href="/wiki/Wikip%C3%A9dia:Cr%C3%A9dits_graphiques" title="Wikipédia:Crédits graphiques">crédits graphiques</a>. En cas de réutilisation des textes de cette page, voyez <a href="/wiki/Sp%C3%A9cial:Citer/Ligne_(unit%C3%A9)" title="Spécial:Citer/Ligne (unité)">comment citer les auteurs et mentionner la licence</a>.<br /> Wikipedia® est une marque déposée de la <a rel="nofollow" class="external text" href="https://wikimediafoundation.org/">Wikimedia Foundation, Inc.</a>, organisation de bienfaisance régie par le paragraphe <a href="/wiki/501c" title="501c">501(c)(3)</a> du code fiscal des États-Unis.</span><br /></li> </ul> <ul id="footer-places"> <li id="footer-places-privacy"><a href="https://foundation.wikimedia.org/wiki/Special:MyLanguage/Policy:Privacy_policy/fr">Politique de confidentialité</a></li> <li id="footer-places-about"><a href="/wiki/Wikip%C3%A9dia:%C3%80_propos_de_Wikip%C3%A9dia">À propos de Wikipédia</a></li> <li id="footer-places-disclaimers"><a href="/wiki/Wikip%C3%A9dia:Avertissements_g%C3%A9n%C3%A9raux">Avertissements</a></li> <li id="footer-places-contact"><a href="//fr.wikipedia.org/wiki/Wikipédia:Contact">Contact</a></li> <li id="footer-places-wm-codeofconduct"><a href="https://foundation.wikimedia.org/wiki/Special:MyLanguage/Policy:Universal_Code_of_Conduct">Code de conduite</a></li> <li id="footer-places-developers"><a href="https://developer.wikimedia.org">Développeurs</a></li> <li id="footer-places-statslink"><a href="https://stats.wikimedia.org/#/fr.wikipedia.org">Statistiques</a></li> <li id="footer-places-cookiestatement"><a href="https://foundation.wikimedia.org/wiki/Special:MyLanguage/Policy:Cookie_statement">Déclaration sur les témoins (cookies)</a></li> <li id="footer-places-mobileview"><a href="//fr.m.wikipedia.org/w/index.php?title=Ligne_(unit%C3%A9)&amp;oldid=215285559&amp;mobileaction=toggle_view_mobile" class="noprint stopMobileRedirectToggle">Version mobile</a></li> </ul> <ul id="footer-icons" class="noprint"> <li id="footer-copyrightico"><a href="https://wikimediafoundation.org/" class="cdx-button cdx-button--fake-button cdx-button--size-large cdx-button--fake-button--enabled"><img src="/static/images/footer/wikimedia-button.svg" width="84" height="29" alt="Wikimedia Foundation" loading="lazy"></a></li> <li id="footer-poweredbyico"><a href="https://www.mediawiki.org/" class="cdx-button cdx-button--fake-button cdx-button--size-large cdx-button--fake-button--enabled"><img src="/w/resources/assets/poweredby_mediawiki.svg" alt="Powered by MediaWiki" width="88" height="31" loading="lazy"></a></li> </ul> </footer> </div> </div> </div> <div class="vector-settings" id="p-dock-bottom"> <ul></ul> </div><script>(RLQ=window.RLQ||[]).push(function(){mw.config.set({"wgHostname":"mw-web.codfw.main-694cf4987f-qlngj","wgBackendResponseTime":188,"wgPageParseReport":{"limitreport":{"cputime":"0.203","walltime":"0.304","ppvisitednodes":{"value":1680,"limit":1000000},"postexpandincludesize":{"value":25668,"limit":2097152},"templateargumentsize":{"value":3770,"limit":2097152},"expansiondepth":{"value":12,"limit":100},"expensivefunctioncount":{"value":1,"limit":500},"unstrip-depth":{"value":0,"limit":20},"unstrip-size":{"value":5399,"limit":5000000},"entityaccesscount":{"value":1,"limit":400},"timingprofile":["100.00% 262.723 1 -total"," 26.47% 69.538 1 Modèle:Infobox_Unité"," 15.77% 41.437 1 Modèle:Portail"," 15.54% 40.830 1 Modèle:Références"," 11.90% 31.265 1 Modèle:Voir_homonymes"," 11.19% 29.403 1 Modèle:Méta_bandeau_de_note"," 10.47% 27.499 1 Modèle:Méta_bandeau"," 10.12% 26.592 1 Modèle:Autres_projets"," 8.87% 23.312 2 Modèle:Lang"," 7.80% 20.505 1 Modèle:Article"]},"scribunto":{"limitreport-timeusage":{"value":"0.074","limit":"10.000"},"limitreport-memusage":{"value":4539322,"limit":52428800}},"cachereport":{"origin":"mw-web.codfw.main-f69cdc8f6-n58kz","timestamp":"20241124225054","ttl":2592000,"transientcontent":false}}});});</script> <script type="application/ld+json">{"@context":"https:\/\/schema.org","@type":"Article","name":"Ligne (unit\u00e9)","url":"https:\/\/fr.wikipedia.org\/wiki\/Ligne_(unit%C3%A9)","sameAs":"http:\/\/www.wikidata.org\/entity\/Q1630774","mainEntity":"http:\/\/www.wikidata.org\/entity\/Q1630774","author":{"@type":"Organization","name":"Contributeurs aux projets Wikimedia"},"publisher":{"@type":"Organization","name":"Fondation Wikimedia, Inc.","logo":{"@type":"ImageObject","url":"https:\/\/www.wikimedia.org\/static\/images\/wmf-hor-googpub.png"}},"datePublished":"2004-06-11T12:20:07Z","dateModified":"2024-05-21T18:41:47Z","image":"https:\/\/upload.wikimedia.org\/wikipedia\/commons\/c\/cd\/Pied_a_coulisse.jpg","headline":"unit\u00e9 de longueur"}</script> </body> </html>

Pages: 1 2 3 4 5 6 7 8 9 10