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Brann – Wikipedia

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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_no.wikipedia.org&amp;uselang=nb" class=""><span>Doner</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=Spesial:Opprett_konto&amp;returnto=Brann" title="Du oppfordres til å opprette en konto og logge inn, men det er ikke obligatorisk" class=""><span>Opprett konto</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=Spesial:Logg_inn&amp;returnto=Brann" title="Du oppfordres til å logge inn, men det er ikke 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mw-ui-icon-logIn mw-ui-icon-wikimedia-logIn"></span> <span>Logg inn</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="Nettsted"> <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="Innhold" 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">Innhold</h2> <button class="vector-pinnable-header-toggle-button vector-pinnable-header-pin-button" data-event-name="pinnable-header.vector-toc.pin">flytt til sidefeltet</button> <button class="vector-pinnable-header-toggle-button vector-pinnable-header-unpin-button" data-event-name="pinnable-header.vector-toc.unpin">skjul</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">(Til toppen)</div> </a> </li> <li id="toc-Branntyper" class="vector-toc-list-item vector-toc-level-1 vector-toc-list-item-expanded"> <a class="vector-toc-link" href="#Branntyper"> <div class="vector-toc-text"> <span class="vector-toc-numb">1</span> <span>Branntyper</span> </div> </a> <ul id="toc-Branntyper-sublist" class="vector-toc-list"> </ul> </li> <li id="toc-Brannforløp" class="vector-toc-list-item vector-toc-level-1 vector-toc-list-item-expanded"> <a class="vector-toc-link" href="#Brannforløp"> <div class="vector-toc-text"> <span class="vector-toc-numb">2</span> <span>Brannforløp </span> </div> </a> <button aria-controls="toc-Brannforløp-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>Vis/skjul underseksjonen Brannforløp </span> </button> <ul id="toc-Brannforløp-sublist" class="vector-toc-list"> <li id="toc-Antennelsesfasen" class="vector-toc-list-item vector-toc-level-2"> <a class="vector-toc-link" href="#Antennelsesfasen"> <div class="vector-toc-text"> <span class="vector-toc-numb">2.1</span> <span>Antennelsesfasen</span> </div> </a> <ul id="toc-Antennelsesfasen-sublist" class="vector-toc-list"> </ul> </li> <li id="toc-Vekstfase" class="vector-toc-list-item vector-toc-level-2"> <a class="vector-toc-link" href="#Vekstfase"> <div class="vector-toc-text"> <span class="vector-toc-numb">2.2</span> <span>Vekstfase</span> </div> </a> <ul id="toc-Vekstfase-sublist" class="vector-toc-list"> </ul> </li> <li id="toc-Fullt_utviklet_brann" class="vector-toc-list-item vector-toc-level-2"> <a class="vector-toc-link" href="#Fullt_utviklet_brann"> <div class="vector-toc-text"> <span class="vector-toc-numb">2.3</span> <span>Fullt utviklet brann</span> </div> </a> <ul id="toc-Fullt_utviklet_brann-sublist" class="vector-toc-list"> </ul> </li> <li id="toc-Utbrenningsfasen" class="vector-toc-list-item vector-toc-level-2"> <a class="vector-toc-link" href="#Utbrenningsfasen"> <div class="vector-toc-text"> <span class="vector-toc-numb">2.4</span> <span>Utbrenningsfasen</span> </div> </a> <ul id="toc-Utbrenningsfasen-sublist" class="vector-toc-list"> </ul> </li> </ul> </li> <li id="toc-Statistikk" class="vector-toc-list-item vector-toc-level-1 vector-toc-list-item-expanded"> <a class="vector-toc-link" href="#Statistikk"> <div class="vector-toc-text"> <span class="vector-toc-numb">3</span> <span>Statistikk</span> </div> </a> <ul id="toc-Statistikk-sublist" class="vector-toc-list"> </ul> </li> <li id="toc-Se_også" class="vector-toc-list-item vector-toc-level-1 vector-toc-list-item-expanded"> <a class="vector-toc-link" href="#Se_også"> <div class="vector-toc-text"> <span class="vector-toc-numb">4</span> <span>Se også</span> </div> </a> <ul id="toc-Se_også-sublist" class="vector-toc-list"> </ul> </li> <li id="toc-Referanser" class="vector-toc-list-item vector-toc-level-1 vector-toc-list-item-expanded"> <a class="vector-toc-link" href="#Referanser"> <div class="vector-toc-text"> <span class="vector-toc-numb">5</span> <span>Referanser</span> </div> </a> <ul id="toc-Referanser-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="Innhold" 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="Vis/skjul innholdsfortegnelsen" > <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">Vis/skjul innholdsfortegnelsen</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">Brann</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="Gå til en artikkel på et annet språk. Tilgjengelig på 72 språk" > <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-72" 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">72 språk</span> </label> <div class="vector-dropdown-content"> <div class="vector-menu-content"> <ul class="vector-menu-content-list"> <li class="interlanguage-link interwiki-nn mw-list-item"><a href="https://nn.wikipedia.org/wiki/Brann" title="Brann – norsk nynorsk" lang="nn" hreflang="nn" data-title="Brann" data-language-autonym="Norsk nynorsk" data-language-local-name="norsk nynorsk" class="interlanguage-link-target"><span>Norsk nynorsk</span></a></li><li class="interlanguage-link interwiki-da mw-list-item"><a href="https://da.wikipedia.org/wiki/Brand" title="Brand – dansk" lang="da" hreflang="da" data-title="Brand" data-language-autonym="Dansk" data-language-local-name="dansk" class="interlanguage-link-target"><span>Dansk</span></a></li><li class="interlanguage-link interwiki-sv mw-list-item"><a href="https://sv.wikipedia.org/wiki/Brand" title="Brand – svensk" lang="sv" hreflang="sv" data-title="Brand" data-language-autonym="Svenska" data-language-local-name="svensk" class="interlanguage-link-target"><span>Svenska</span></a></li><li class="interlanguage-link interwiki-is mw-list-item"><a href="https://is.wikipedia.org/wiki/Eldsvo%C3%B0i" title="Eldsvoði – islandsk" lang="is" hreflang="is" data-title="Eldsvoði" data-language-autonym="Íslenska" data-language-local-name="islandsk" class="interlanguage-link-target"><span>Íslenska</span></a></li><li class="interlanguage-link interwiki-af mw-list-item"><a href="https://af.wikipedia.org/wiki/Brand" title="Brand – afrikaans" lang="af" hreflang="af" data-title="Brand" data-language-autonym="Afrikaans" data-language-local-name="afrikaans" class="interlanguage-link-target"><span>Afrikaans</span></a></li><li class="interlanguage-link interwiki-ar mw-list-item"><a href="https://ar.wikipedia.org/wiki/%D8%AD%D8%B1%D9%8A%D9%82" title="حريق – arabisk" lang="ar" hreflang="ar" data-title="حريق" data-language-autonym="العربية" data-language-local-name="arabisk" class="interlanguage-link-target"><span>العربية</span></a></li><li class="interlanguage-link interwiki-an mw-list-item"><a href="https://an.wikipedia.org/wiki/Incendio" title="Incendio – aragonsk" lang="an" hreflang="an" data-title="Incendio" data-language-autonym="Aragonés" data-language-local-name="aragonsk" class="interlanguage-link-target"><span>Aragonés</span></a></li><li class="interlanguage-link interwiki-az mw-list-item"><a href="https://az.wikipedia.org/wiki/Yan%C4%9F%C4%B1n" title="Yanğın – aserbajdsjansk" lang="az" hreflang="az" data-title="Yanğın" data-language-autonym="Azərbaycanca" data-language-local-name="aserbajdsjansk" class="interlanguage-link-target"><span>Azərbaycanca</span></a></li><li class="interlanguage-link interwiki-zh-min-nan mw-list-item"><a href="https://zh-min-nan.wikipedia.org/wiki/H%C3%B3e-sio" title="Hóe-sio – minnan" lang="nan" hreflang="nan" data-title="Hóe-sio" data-language-autonym="閩南語 / Bân-lâm-gú" data-language-local-name="minnan" class="interlanguage-link-target"><span>閩南語 / Bân-lâm-gú</span></a></li><li class="interlanguage-link interwiki-be mw-list-item"><a href="https://be.wikipedia.org/wiki/%D0%9F%D0%B0%D0%B6%D0%B0%D1%80" title="Пажар – belarusisk" lang="be" hreflang="be" data-title="Пажар" data-language-autonym="Беларуская" data-language-local-name="belarusisk" class="interlanguage-link-target"><span>Беларуская</span></a></li><li class="interlanguage-link interwiki-be-x-old mw-list-item"><a href="https://be-tarask.wikipedia.org/wiki/%D0%9F%D0%B0%D0%B6%D0%B0%D1%80" title="Пажар – belarusisk (klassisk ortografi)" lang="be-tarask" hreflang="be-tarask" data-title="Пажар" data-language-autonym="Беларуская (тарашкевіца)" data-language-local-name="belarusisk (klassisk ortografi)" class="interlanguage-link-target"><span>Беларуская (тарашкевіца)</span></a></li><li class="interlanguage-link interwiki-bcl mw-list-item"><a href="https://bcl.wikipedia.org/wiki/Kasulo" title="Kasulo – sentralbikol" lang="bcl" hreflang="bcl" data-title="Kasulo" data-language-autonym="Bikol Central" data-language-local-name="sentralbikol" class="interlanguage-link-target"><span>Bikol Central</span></a></li><li class="interlanguage-link interwiki-bg mw-list-item"><a href="https://bg.wikipedia.org/wiki/%D0%9F%D0%BE%D0%B6%D0%B0%D1%80" title="Пожар – bulgarsk" lang="bg" hreflang="bg" data-title="Пожар" data-language-autonym="Български" data-language-local-name="bulgarsk" class="interlanguage-link-target"><span>Български</span></a></li><li class="interlanguage-link interwiki-bs mw-list-item"><a href="https://bs.wikipedia.org/wiki/Po%C5%BEar" title="Požar – bosnisk" lang="bs" hreflang="bs" data-title="Požar" data-language-autonym="Bosanski" data-language-local-name="bosnisk" class="interlanguage-link-target"><span>Bosanski</span></a></li><li class="interlanguage-link interwiki-br mw-list-item"><a href="https://br.wikipedia.org/wiki/Tan-gwall" title="Tan-gwall – bretonsk" lang="br" hreflang="br" data-title="Tan-gwall" data-language-autonym="Brezhoneg" data-language-local-name="bretonsk" 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/Incendi" title="Incendi – katalansk" lang="ca" hreflang="ca" data-title="Incendi" data-language-autonym="Català" data-language-local-name="katalansk" class="interlanguage-link-target"><span>Català</span></a></li><li class="interlanguage-link interwiki-cv mw-list-item"><a href="https://cv.wikipedia.org/wiki/%D0%9F%D1%83%D1%88%D0%B0%D1%80" title="Пушар – tsjuvasjisk" lang="cv" hreflang="cv" data-title="Пушар" data-language-autonym="Чӑвашла" data-language-local-name="tsjuvasjisk" class="interlanguage-link-target"><span>Чӑвашла</span></a></li><li class="interlanguage-link interwiki-cs mw-list-item"><a href="https://cs.wikipedia.org/wiki/Po%C5%BE%C3%A1r" title="Požár – tsjekkisk" lang="cs" hreflang="cs" data-title="Požár" data-language-autonym="Čeština" data-language-local-name="tsjekkisk" class="interlanguage-link-target"><span>Čeština</span></a></li><li class="interlanguage-link interwiki-de mw-list-item"><a href="https://de.wikipedia.org/wiki/Brand" title="Brand – tysk" lang="de" hreflang="de" data-title="Brand" data-language-autonym="Deutsch" data-language-local-name="tysk" class="interlanguage-link-target"><span>Deutsch</span></a></li><li class="interlanguage-link interwiki-et mw-list-item"><a href="https://et.wikipedia.org/wiki/Tulekahju" title="Tulekahju – estisk" lang="et" hreflang="et" data-title="Tulekahju" data-language-autonym="Eesti" data-language-local-name="estisk" class="interlanguage-link-target"><span>Eesti</span></a></li><li class="interlanguage-link interwiki-el mw-list-item"><a href="https://el.wikipedia.org/wiki/%CE%A0%CF%85%CF%81%CE%BA%CE%B1%CE%B3%CE%B9%CE%AC" title="Πυρκαγιά – gresk" lang="el" hreflang="el" data-title="Πυρκαγιά" data-language-autonym="Ελληνικά" data-language-local-name="gresk" class="interlanguage-link-target"><span>Ελληνικά</span></a></li><li class="interlanguage-link interwiki-en mw-list-item"><a href="https://en.wikipedia.org/wiki/Conflagration" title="Conflagration – engelsk" lang="en" hreflang="en" data-title="Conflagration" data-language-autonym="English" data-language-local-name="engelsk" 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/Incendio" title="Incendio – spansk" lang="es" hreflang="es" data-title="Incendio" data-language-autonym="Español" data-language-local-name="spansk" class="interlanguage-link-target"><span>Español</span></a></li><li class="interlanguage-link interwiki-eo mw-list-item"><a href="https://eo.wikipedia.org/wiki/Incendio" title="Incendio – esperanto" lang="eo" hreflang="eo" data-title="Incendio" data-language-autonym="Esperanto" data-language-local-name="esperanto" class="interlanguage-link-target"><span>Esperanto</span></a></li><li class="interlanguage-link interwiki-eu mw-list-item"><a href="https://eu.wikipedia.org/wiki/Sute" title="Sute – baskisk" lang="eu" hreflang="eu" data-title="Sute" data-language-autonym="Euskara" data-language-local-name="baskisk" class="interlanguage-link-target"><span>Euskara</span></a></li><li class="interlanguage-link interwiki-fa mw-list-item"><a href="https://fa.wikipedia.org/wiki/%D8%A2%D8%AA%D8%B4%E2%80%8C%D8%B3%D9%88%D8%B2%DB%8C" title="آتش‌سوزی – persisk" lang="fa" hreflang="fa" data-title="آتش‌سوزی" data-language-autonym="فارسی" data-language-local-name="persisk" class="interlanguage-link-target"><span>فارسی</span></a></li><li class="interlanguage-link interwiki-fr mw-list-item"><a href="https://fr.wikipedia.org/wiki/Incendie" title="Incendie – fransk" lang="fr" hreflang="fr" data-title="Incendie" data-language-autonym="Français" data-language-local-name="fransk" class="interlanguage-link-target"><span>Français</span></a></li><li class="interlanguage-link interwiki-fy mw-list-item"><a href="https://fy.wikipedia.org/wiki/Br%C3%A2n" title="Brân – vestfrisisk" lang="fy" hreflang="fy" data-title="Brân" data-language-autonym="Frysk" data-language-local-name="vestfrisisk" class="interlanguage-link-target"><span>Frysk</span></a></li><li class="interlanguage-link interwiki-gl mw-list-item"><a href="https://gl.wikipedia.org/wiki/Incendio" title="Incendio – galisisk" lang="gl" hreflang="gl" data-title="Incendio" data-language-autonym="Galego" data-language-local-name="galisisk" class="interlanguage-link-target"><span>Galego</span></a></li><li class="interlanguage-link interwiki-gan mw-list-item"><a href="https://gan.wikipedia.org/wiki/%E8%91%97%E7%81%AB" title="著火 – gan" lang="gan" hreflang="gan" data-title="著火" data-language-autonym="贛語" data-language-local-name="gan" class="interlanguage-link-target"><span>贛語</span></a></li><li class="interlanguage-link interwiki-ko mw-list-item"><a href="https://ko.wikipedia.org/wiki/%ED%99%94%EC%9E%AC" title="화재 – koreansk" lang="ko" hreflang="ko" data-title="화재" data-language-autonym="한국어" data-language-local-name="koreansk" class="interlanguage-link-target"><span>한국어</span></a></li><li class="interlanguage-link interwiki-ha mw-list-item"><a href="https://ha.wikipedia.org/wiki/Gobara" title="Gobara – hausa" lang="ha" hreflang="ha" data-title="Gobara" data-language-autonym="Hausa" data-language-local-name="hausa" class="interlanguage-link-target"><span>Hausa</span></a></li><li class="interlanguage-link interwiki-hy mw-list-item"><a href="https://hy.wikipedia.org/wiki/%D5%80%D6%80%D5%A4%D5%A5%D5%B0" title="Հրդեհ – armensk" lang="hy" hreflang="hy" data-title="Հրդեհ" data-language-autonym="Հայերեն" data-language-local-name="armensk" class="interlanguage-link-target"><span>Հայերեն</span></a></li><li class="interlanguage-link interwiki-hr mw-list-item"><a href="https://hr.wikipedia.org/wiki/Po%C5%BEar" title="Požar – kroatisk" lang="hr" hreflang="hr" data-title="Požar" data-language-autonym="Hrvatski" data-language-local-name="kroatisk" 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/Incendio" title="Incendio – italiensk" lang="it" hreflang="it" data-title="Incendio" data-language-autonym="Italiano" data-language-local-name="italiensk" class="interlanguage-link-target"><span>Italiano</span></a></li><li class="interlanguage-link interwiki-he mw-list-item"><a href="https://he.wikipedia.org/wiki/%D7%A9%D7%A8%D7%A4%D7%94" title="שרפה – hebraisk" lang="he" hreflang="he" data-title="שרפה" data-language-autonym="עברית" data-language-local-name="hebraisk" class="interlanguage-link-target"><span>עברית</span></a></li><li class="interlanguage-link interwiki-ka mw-list-item"><a href="https://ka.wikipedia.org/wiki/%E1%83%AE%E1%83%90%E1%83%9C%E1%83%AB%E1%83%90%E1%83%A0%E1%83%98" title="ხანძარი – georgisk" lang="ka" hreflang="ka" data-title="ხანძარი" data-language-autonym="ქართული" data-language-local-name="georgisk" class="interlanguage-link-target"><span>ქართული</span></a></li><li class="interlanguage-link interwiki-kk mw-list-item"><a href="https://kk.wikipedia.org/wiki/%D3%A8%D1%80%D1%82" title="Өрт – kasakhisk" lang="kk" hreflang="kk" data-title="Өрт" data-language-autonym="Қазақша" data-language-local-name="kasakhisk" class="interlanguage-link-target"><span>Қазақша</span></a></li><li class="interlanguage-link interwiki-ku mw-list-item"><a href="https://ku.wikipedia.org/wiki/%C5%9Eewat" title="Şewat – kurdisk" lang="ku" hreflang="ku" data-title="Şewat" data-language-autonym="Kurdî" data-language-local-name="kurdisk" class="interlanguage-link-target"><span>Kurdî</span></a></li><li class="interlanguage-link interwiki-la mw-list-item"><a href="https://la.wikipedia.org/wiki/Incendium" title="Incendium – latin" lang="la" hreflang="la" data-title="Incendium" data-language-autonym="Latina" data-language-local-name="latin" class="interlanguage-link-target"><span>Latina</span></a></li><li class="interlanguage-link interwiki-lv mw-list-item"><a href="https://lv.wikipedia.org/wiki/Ugunsgr%C4%93ks" title="Ugunsgrēks – latvisk" lang="lv" hreflang="lv" data-title="Ugunsgrēks" data-language-autonym="Latviešu" data-language-local-name="latvisk" class="interlanguage-link-target"><span>Latviešu</span></a></li><li class="interlanguage-link interwiki-lt mw-list-item"><a href="https://lt.wikipedia.org/wiki/Gaisras" title="Gaisras – litauisk" lang="lt" hreflang="lt" data-title="Gaisras" data-language-autonym="Lietuvių" data-language-local-name="litauisk" class="interlanguage-link-target"><span>Lietuvių</span></a></li><li class="interlanguage-link interwiki-mk mw-list-item"><a href="https://mk.wikipedia.org/wiki/%D0%9F%D0%BE%D0%B6%D0%B0%D1%80" title="Пожар – makedonsk" lang="mk" hreflang="mk" data-title="Пожар" data-language-autonym="Македонски" data-language-local-name="makedonsk" class="interlanguage-link-target"><span>Македонски</span></a></li><li class="interlanguage-link interwiki-arz mw-list-item"><a href="https://arz.wikipedia.org/wiki/%D8%AD%D8%B1%D9%8A%D9%82%D9%87" title="حريقه – egyptisk arabisk" lang="arz" hreflang="arz" data-title="حريقه" data-language-autonym="مصرى" data-language-local-name="egyptisk arabisk" class="interlanguage-link-target"><span>مصرى</span></a></li><li class="interlanguage-link interwiki-ms mw-list-item"><a href="https://ms.wikipedia.org/wiki/Kebakaran" title="Kebakaran – malayisk" lang="ms" hreflang="ms" data-title="Kebakaran" data-language-autonym="Bahasa Melayu" data-language-local-name="malayisk" class="interlanguage-link-target"><span>Bahasa Melayu</span></a></li><li class="interlanguage-link interwiki-cdo mw-list-item"><a href="https://cdo.wikipedia.org/wiki/Hu%C5%8Di-c%C4%83i" title="Huōi-căi – mindong" lang="cdo" hreflang="cdo" data-title="Huōi-căi" data-language-autonym="閩東語 / Mìng-dĕ̤ng-ngṳ̄" data-language-local-name="mindong" class="interlanguage-link-target"><span>閩東語 / Mìng-dĕ̤ng-ngṳ̄</span></a></li><li class="interlanguage-link interwiki-nl mw-list-item"><a href="https://nl.wikipedia.org/wiki/Brand_(vuur)" title="Brand (vuur) – nederlandsk" lang="nl" hreflang="nl" data-title="Brand (vuur)" data-language-autonym="Nederlands" data-language-local-name="nederlandsk" class="interlanguage-link-target"><span>Nederlands</span></a></li><li class="interlanguage-link interwiki-ja mw-list-item"><a href="https://ja.wikipedia.org/wiki/%E7%81%AB%E7%81%BD" title="火災 – japansk" lang="ja" hreflang="ja" data-title="火災" data-language-autonym="日本語" data-language-local-name="japansk" class="interlanguage-link-target"><span>日本語</span></a></li><li class="interlanguage-link interwiki-oc mw-list-item"><a href="https://oc.wikipedia.org/wiki/Incendi" title="Incendi – oksitansk" lang="oc" hreflang="oc" data-title="Incendi" data-language-autonym="Occitan" data-language-local-name="oksitansk" class="interlanguage-link-target"><span>Occitan</span></a></li><li class="interlanguage-link interwiki-uz mw-list-item"><a href="https://uz.wikipedia.org/wiki/Yong%CA%BBin" title="Yongʻin – usbekisk" lang="uz" hreflang="uz" data-title="Yongʻin" data-language-autonym="Oʻzbekcha / ўзбекча" data-language-local-name="usbekisk" class="interlanguage-link-target"><span>Oʻzbekcha / ўзбекча</span></a></li><li class="interlanguage-link interwiki-pap mw-list-item"><a href="https://pap.wikipedia.org/wiki/Candela" title="Candela – papiamento" lang="pap" hreflang="pap" data-title="Candela" data-language-autonym="Papiamentu" data-language-local-name="papiamento" class="interlanguage-link-target"><span>Papiamentu</span></a></li><li class="interlanguage-link interwiki-pl mw-list-item"><a href="https://pl.wikipedia.org/wiki/Po%C5%BCar" title="Pożar – polsk" lang="pl" hreflang="pl" data-title="Pożar" data-language-autonym="Polski" data-language-local-name="polsk" class="interlanguage-link-target"><span>Polski</span></a></li><li class="interlanguage-link interwiki-pt mw-list-item"><a href="https://pt.wikipedia.org/wiki/Inc%C3%AAndio" title="Incêndio – portugisisk" lang="pt" hreflang="pt" data-title="Incêndio" data-language-autonym="Português" data-language-local-name="portugisisk" class="interlanguage-link-target"><span>Português</span></a></li><li class="interlanguage-link interwiki-crh mw-list-item"><a href="https://crh.wikipedia.org/wiki/Yan%C4%9F%C4%B1n" title="Yanğın – krimtatarisk" lang="crh" hreflang="crh" data-title="Yanğın" data-language-autonym="Qırımtatarca" data-language-local-name="krimtatarisk" class="interlanguage-link-target"><span>Qırımtatarca</span></a></li><li class="interlanguage-link interwiki-ro mw-list-item"><a href="https://ro.wikipedia.org/wiki/Incendiu" title="Incendiu – rumensk" lang="ro" hreflang="ro" data-title="Incendiu" data-language-autonym="Română" data-language-local-name="rumensk" class="interlanguage-link-target"><span>Română</span></a></li><li class="interlanguage-link interwiki-ru mw-list-item"><a href="https://ru.wikipedia.org/wiki/%D0%9F%D0%BE%D0%B6%D0%B0%D1%80" title="Пожар – russisk" lang="ru" hreflang="ru" data-title="Пожар" data-language-autonym="Русский" data-language-local-name="russisk" class="interlanguage-link-target"><span>Русский</span></a></li><li class="interlanguage-link interwiki-sk mw-list-item"><a href="https://sk.wikipedia.org/wiki/Po%C5%BEiar" title="Požiar – slovakisk" lang="sk" hreflang="sk" data-title="Požiar" data-language-autonym="Slovenčina" data-language-local-name="slovakisk" class="interlanguage-link-target"><span>Slovenčina</span></a></li><li class="interlanguage-link interwiki-sl mw-list-item"><a href="https://sl.wikipedia.org/wiki/Po%C5%BEar" title="Požar – slovensk" lang="sl" hreflang="sl" data-title="Požar" data-language-autonym="Slovenščina" data-language-local-name="slovensk" class="interlanguage-link-target"><span>Slovenščina</span></a></li><li class="interlanguage-link interwiki-sr mw-list-item"><a href="https://sr.wikipedia.org/wiki/%D0%9F%D0%BE%D0%B6%D0%B0%D1%80" title="Пожар – serbisk" lang="sr" hreflang="sr" data-title="Пожар" data-language-autonym="Српски / srpski" data-language-local-name="serbisk" class="interlanguage-link-target"><span>Српски / srpski</span></a></li><li class="interlanguage-link interwiki-sh mw-list-item"><a href="https://sh.wikipedia.org/wiki/Po%C5%BEar" title="Požar – serbokroatisk" lang="sh" hreflang="sh" data-title="Požar" data-language-autonym="Srpskohrvatski / српскохрватски" data-language-local-name="serbokroatisk" class="interlanguage-link-target"><span>Srpskohrvatski / српскохрватски</span></a></li><li class="interlanguage-link interwiki-fi mw-list-item"><a href="https://fi.wikipedia.org/wiki/Tulipalo" title="Tulipalo – finsk" lang="fi" hreflang="fi" data-title="Tulipalo" data-language-autonym="Suomi" data-language-local-name="finsk" class="interlanguage-link-target"><span>Suomi</span></a></li><li class="interlanguage-link interwiki-kab mw-list-item"><a href="https://kab.wikipedia.org/wiki/Andar" title="Andar – kabylsk" lang="kab" hreflang="kab" data-title="Andar" data-language-autonym="Taqbaylit" data-language-local-name="kabylsk" class="interlanguage-link-target"><span>Taqbaylit</span></a></li><li class="interlanguage-link interwiki-th mw-list-item"><a href="https://th.wikipedia.org/wiki/%E0%B8%AD%E0%B8%B1%E0%B8%84%E0%B8%84%E0%B8%B5%E0%B8%A0%E0%B8%B1%E0%B8%A2" title="อัคคีภัย – thai" lang="th" hreflang="th" data-title="อัคคีภัย" data-language-autonym="ไทย" data-language-local-name="thai" class="interlanguage-link-target"><span>ไทย</span></a></li><li class="interlanguage-link interwiki-tr mw-list-item"><a href="https://tr.wikipedia.org/wiki/Yang%C4%B1n" title="Yangın – tyrkisk" lang="tr" hreflang="tr" data-title="Yangın" data-language-autonym="Türkçe" data-language-local-name="tyrkisk" class="interlanguage-link-target"><span>Türkçe</span></a></li><li class="interlanguage-link interwiki-uk mw-list-item"><a href="https://uk.wikipedia.org/wiki/%D0%9F%D0%BE%D0%B6%D0%B5%D0%B6%D0%B0" title="Пожежа – ukrainsk" lang="uk" hreflang="uk" data-title="Пожежа" data-language-autonym="Українська" data-language-local-name="ukrainsk" class="interlanguage-link-target"><span>Українська</span></a></li><li class="interlanguage-link interwiki-ur mw-list-item"><a href="https://ur.wikipedia.org/wiki/%D8%A2%D8%AA%D8%B4_%D8%B2%D8%AF%DA%AF%DB%8C" title="آتش زدگی – urdu" lang="ur" hreflang="ur" data-title="آتش زدگی" data-language-autonym="اردو" data-language-local-name="urdu" class="interlanguage-link-target"><span>اردو</span></a></li><li class="interlanguage-link interwiki-vi mw-list-item"><a href="https://vi.wikipedia.org/wiki/H%E1%BB%8Fa_ho%E1%BA%A1n" title="Hỏa hoạn – vietnamesisk" lang="vi" hreflang="vi" data-title="Hỏa hoạn" data-language-autonym="Tiếng Việt" data-language-local-name="vietnamesisk" class="interlanguage-link-target"><span>Tiếng Việt</span></a></li><li class="interlanguage-link interwiki-wa mw-list-item"><a href="https://wa.wikipedia.org/wiki/M%C3%A5lfeu" title="Målfeu – vallonsk" lang="wa" hreflang="wa" data-title="Målfeu" data-language-autonym="Walon" data-language-local-name="vallonsk" class="interlanguage-link-target"><span>Walon</span></a></li><li class="interlanguage-link interwiki-wuu mw-list-item"><a href="https://wuu.wikipedia.org/wiki/%E7%81%AB%E7%81%BE" title="火灾 – wu" lang="wuu" hreflang="wuu" data-title="火灾" data-language-autonym="吴语" data-language-local-name="wu" class="interlanguage-link-target"><span>吴语</span></a></li><li class="interlanguage-link interwiki-zh-yue mw-list-item"><a href="https://zh-yue.wikipedia.org/wiki/%E7%81%AB%E7%87%AD" title="火燭 – kantonesisk" lang="yue" hreflang="yue" data-title="火燭" data-language-autonym="粵語" data-language-local-name="kantonesisk" class="interlanguage-link-target"><span>粵語</span></a></li><li class="interlanguage-link interwiki-bat-smg mw-list-item"><a href="https://bat-smg.wikipedia.org/wiki/Gaisros" title="Gaisros – samogitisk" lang="sgs" hreflang="sgs" data-title="Gaisros" data-language-autonym="Žemaitėška" data-language-local-name="samogitisk" class="interlanguage-link-target"><span>Žemaitėška</span></a></li><li class="interlanguage-link interwiki-zh mw-list-item"><a href="https://zh.wikipedia.org/wiki/%E7%81%AB%E7%81%BD" title="火災 – kinesisk" lang="zh" hreflang="zh" data-title="火災" data-language-autonym="中文" data-language-local-name="kinesisk" class="interlanguage-link-target"><span>中文</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/Q168983#sitelinks-wikipedia" title="Rediger lenker til artikkelen på andre språk" class="wbc-editpage">Rediger lenker</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="Navnerom"> <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/Brann" title="Vis innholdssiden [c]" accesskey="c"><span>Artikkel</span></a></li><li id="ca-talk" class="new vector-tab-noicon mw-list-item"><a href="/w/index.php?title=Diskusjon:Brann&amp;action=edit&amp;redlink=1" rel="discussion" class="new" title="Diskusjon om innholdssiden (ikke skrevet ennå) [t]" accesskey="t"><span>Diskusjon</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="Bytt språkvariant" > <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">norsk bokmål</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="Visninger"> <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/Brann"><span>Les</span></a></li><li id="ca-ve-edit" class="vector-tab-noicon mw-list-item"><a href="/w/index.php?title=Brann&amp;veaction=edit" title="Rediger siden [v]" accesskey="v"><span>Rediger</span></a></li><li id="ca-edit" class="collapsible vector-tab-noicon mw-list-item"><a href="/w/index.php?title=Brann&amp;action=edit" title="Rediger kildekoden for denne siden [e]" accesskey="e"><span>Rediger kilde</span></a></li><li id="ca-history" class="vector-tab-noicon mw-list-item"><a href="/w/index.php?title=Brann&amp;action=history" title="Tidligere sideversjoner av denne siden [h]" accesskey="h"><span>Vis historikk</span></a></li> </ul> </div> </div> </nav> <nav class="vector-page-tools-landmark" aria-label="Sideverktøy"> <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="Verktøy" > <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">Verktøy</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">Verktøy</div> <button class="vector-pinnable-header-toggle-button vector-pinnable-header-pin-button" data-event-name="pinnable-header.vector-page-tools.pin">flytt til sidefeltet</button> <button class="vector-pinnable-header-toggle-button vector-pinnable-header-unpin-button" data-event-name="pinnable-header.vector-page-tools.unpin">skjul</button> </div> <div id="p-cactions" class="vector-menu mw-portlet mw-portlet-cactions emptyPortlet vector-has-collapsible-items" title="Flere alternativer" > <div class="vector-menu-heading"> Handlinger </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/Brann"><span>Les</span></a></li><li id="ca-more-ve-edit" class="vector-more-collapsible-item mw-list-item"><a href="/w/index.php?title=Brann&amp;veaction=edit" title="Rediger siden [v]" accesskey="v"><span>Rediger</span></a></li><li id="ca-more-edit" class="collapsible vector-more-collapsible-item mw-list-item"><a href="/w/index.php?title=Brann&amp;action=edit" title="Rediger kildekoden for denne siden [e]" accesskey="e"><span>Rediger kilde</span></a></li><li id="ca-more-history" class="vector-more-collapsible-item mw-list-item"><a href="/w/index.php?title=Brann&amp;action=history"><span>Vis historikk</span></a></li> </ul> </div> </div> <div id="p-tb" class="vector-menu mw-portlet mw-portlet-tb" > <div class="vector-menu-heading"> Generelt </div> <div class="vector-menu-content"> <ul class="vector-menu-content-list"> <li id="t-whatlinkshere" class="mw-list-item"><a href="/wiki/Spesial:Lenker_hit/Brann" title="Liste over alle wikisider som lenker hit [j]" accesskey="j"><span>Lenker hit</span></a></li><li id="t-recentchangeslinked" class="mw-list-item"><a href="/wiki/Spesial:Relaterte_endringer/Brann" rel="nofollow" title="Siste endringer i sider som blir lenket fra denne siden [k]" accesskey="k"><span>Relaterte endringer</span></a></li><li id="t-upload" class="mw-list-item"><a href="//commons.wikimedia.org/wiki/Special:UploadWizard?uselang=no" title="Last opp filer [u]" accesskey="u"><span>Last opp fil</span></a></li><li id="t-specialpages" class="mw-list-item"><a href="/wiki/Spesial:Spesialsider" title="Liste over alle spesialsider [q]" accesskey="q"><span>Spesialsider</span></a></li><li id="t-permalink" class="mw-list-item"><a href="/w/index.php?title=Brann&amp;oldid=24222124" title="Permanent lenke til denne versjonen av siden"><span>Permanent lenke</span></a></li><li id="t-info" class="mw-list-item"><a href="/w/index.php?title=Brann&amp;action=info" title="Mer informasjon om denne siden"><span>Sideinformasjon</span></a></li><li id="t-cite" class="mw-list-item"><a href="/w/index.php?title=Spesial:Siteringshjelp&amp;page=Brann&amp;id=24222124&amp;wpFormIdentifier=titleform" title="Informasjon om hvordan denne siden kan siteres"><span>Siter denne siden</span></a></li><li id="t-urlshortener" class="mw-list-item"><a href="/w/index.php?title=Spesial:UrlShortener&amp;url=https%3A%2F%2Fno.wikipedia.org%2Fwiki%2FBrann"><span>Hent forkortet URL</span></a></li><li id="t-urlshortener-qrcode" class="mw-list-item"><a href="/w/index.php?title=Spesial:QrCode&amp;url=https%3A%2F%2Fno.wikipedia.org%2Fwiki%2FBrann"><span>Last ned QR-kode</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"> Skriv ut / eksporter </div> <div class="vector-menu-content"> <ul class="vector-menu-content-list"> <li id="coll-download-as-rl" class="mw-list-item"><a href="/w/index.php?title=Spesial:DownloadAsPdf&amp;page=Brann&amp;action=show-download-screen"><span>Last ned som PDF</span></a></li><li id="t-print" class="mw-list-item"><a href="/w/index.php?title=Brann&amp;printable=yes" title="Utskriftsvennlig versjon av denne siden [p]" accesskey="p"><span>Utskriftsvennlig versjon</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"> På andre prosjekter </div> <div class="vector-menu-content"> <ul class="vector-menu-content-list"> <li class="wb-otherproject-link wb-otherproject-commons mw-list-item"><a href="https://commons.wikimedia.org/wiki/Category:Conflagration" hreflang="en"><span>Wikimedia Commons</span></a></li><li class="wb-otherproject-link wb-otherproject-wikinews mw-list-item"><a href="https://no.wikinews.org/wiki/Kategori:Branner" hreflang="no"><span>Wikinytt</span></a></li><li id="t-wikibase" class="wb-otherproject-link wb-otherproject-wikibase-dataitem mw-list-item"><a href="https://www.wikidata.org/wiki/Special:EntityPage/Q168983" title="Lenke til koblet dataregisterelement [g]" accesskey="g"><span>Wikidata-element</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="Sideverktøy"> <div id="vector-page-tools-pinned-container" class="vector-pinned-container"> </div> </nav> <nav class="vector-appearance-landmark" aria-label="Utseende"> <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">Utseende</div> <button class="vector-pinnable-header-toggle-button vector-pinnable-header-pin-button" data-event-name="pinnable-header.vector-appearance.pin">flytt til sidefeltet</button> <button class="vector-pinnable-header-toggle-button vector-pinnable-header-unpin-button" data-event-name="pinnable-header.vector-appearance.unpin">skjul</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">Fra Wikipedia, den frie encyklopedi</div> </div> <div id="contentSub"><div id="mw-content-subtitle"><span class="mw-redirectedfrom">(Omdirigert fra «<a href="/w/index.php?title=Ildebrann&amp;redirect=no" class="mw-redirect" title="Ildebrann">Ildebrann</a>»)</span></div></div> <div id="mw-content-text" class="mw-body-content"><div class="mw-content-ltr mw-parser-output" lang="nb" dir="ltr"><div class="hatnote dablink noexcerpt">«Brann» har <a href="/wiki/Brann_(andre_betydninger)" class="mw-disambig" title="Brann (andre betydninger)">flere betydninger</a>.</div> <figure class="mw-default-size" typeof="mw:File/Thumb"><a href="/wiki/Fil:Fire_inside_an_abandoned_convent_in_Massueville,_Quebec,_Canada.jpg" class="mw-file-description"><img src="//upload.wikimedia.org/wikipedia/commons/thumb/8/8f/Fire_inside_an_abandoned_convent_in_Massueville%2C_Quebec%2C_Canada.jpg/250px-Fire_inside_an_abandoned_convent_in_Massueville%2C_Quebec%2C_Canada.jpg" decoding="async" width="250" height="178" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/8/8f/Fire_inside_an_abandoned_convent_in_Massueville%2C_Quebec%2C_Canada.jpg/375px-Fire_inside_an_abandoned_convent_in_Massueville%2C_Quebec%2C_Canada.jpg 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/8/8f/Fire_inside_an_abandoned_convent_in_Massueville%2C_Quebec%2C_Canada.jpg/500px-Fire_inside_an_abandoned_convent_in_Massueville%2C_Quebec%2C_Canada.jpg 2x" data-file-width="2362" data-file-height="1682" /></a><figcaption>Brann i bygning i Massueville i <a href="/wiki/Quebec" class="mw-redirect" title="Quebec">Quebec</a> i Canada</figcaption></figure> <p><b>Ildebrann</b>, ofte simpelthen <b>brann</b>, er <a href="/wiki/Ild" title="Ild">ild</a> som er ute av kontroll. Brann er en uønsket eller ukontrollert <a href="/wiki/Eksoterm_reaksjon" title="Eksoterm reaksjon">eksoterm</a> <a href="/wiki/Forbrenning" title="Forbrenning">forbrenningsprosess</a>.<sup id="cite_ref-1" class="reference"><a href="#cite_note-1"><span class="cite-bracket">&#91;</span>1<span class="cite-bracket">&#93;</span></a></sup> </p> <meta property="mw:PageProp/toc" /> <div class="mw-heading mw-heading2"><h2 id="Branntyper">Branntyper</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Brann&amp;veaction=edit&amp;section=1" title="Rediger avsnitt: Branntyper" class="mw-editsection-visualeditor"><span>rediger</span></a><span class="mw-editsection-divider"> | </span><a href="/w/index.php?title=Brann&amp;action=edit&amp;section=1" title="Rediger kildekoden til seksjonen Branntyper"><span>rediger kilde</span></a><span class="mw-editsection-bracket">]</span></span></div> <p><i>Flammebrann</i> oppstår når et stoff varmes opp tilstrekkelig til at det avgir <a href="/wiki/Gass" title="Gass">gasser</a>, som igjen antennes. Forbrenningsprosessen som oppstår er en <a href="/wiki/Oksidasjon" title="Oksidasjon">oksidasjon</a> av brenselet. Ved flammebrann avgis det gass som forbrenner i det den blandes med oksygen. Den synlige flammen er i realiteten synlig lys fra glødende sotpartikler i forbrenningssonen. Forbrenningssonen er et tynt sjikt (et par millimeter) hvor den avgitte <i>gasskyen</i> blander seg med <a href="/wiki/Oksygen" title="Oksygen">oksygen</a>. Strålevarme fra flammen varmer opp det brennbare materialet slik at mer gass avgis og forbrenningsprosessen opprettholdes.<sup id="cite_ref-:0_2-0" class="reference"><a href="#cite_note-:0-2"><span class="cite-bracket">&#91;</span>2<span class="cite-bracket">&#93;</span></a></sup><sup id="cite_ref-3" class="reference"><a href="#cite_note-3"><span class="cite-bracket">&#91;</span>3<span class="cite-bracket">&#93;</span></a></sup> </p> <figure class="mw-default-size" typeof="mw:File/Thumb"><a href="/wiki/Fil:Defense.gov_News_Photo_120723-F-HA794-089_-_A_U.S._Air_Force_firefighter_sprays_water_at_the_fire_of_a_simulated_C-130_Hercules_plane_crash_during_operational_readiness_exercise_Beverly.jpg" class="mw-file-description"><img src="//upload.wikimedia.org/wikipedia/commons/thumb/1/11/Defense.gov_News_Photo_120723-F-HA794-089_-_A_U.S._Air_Force_firefighter_sprays_water_at_the_fire_of_a_simulated_C-130_Hercules_plane_crash_during_operational_readiness_exercise_Beverly.jpg/250px-thumbnail.jpg" decoding="async" width="250" height="166" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/1/11/Defense.gov_News_Photo_120723-F-HA794-089_-_A_U.S._Air_Force_firefighter_sprays_water_at_the_fire_of_a_simulated_C-130_Hercules_plane_crash_during_operational_readiness_exercise_Beverly.jpg/375px-thumbnail.jpg 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/1/11/Defense.gov_News_Photo_120723-F-HA794-089_-_A_U.S._Air_Force_firefighter_sprays_water_at_the_fire_of_a_simulated_C-130_Hercules_plane_crash_during_operational_readiness_exercise_Beverly.jpg/500px-thumbnail.jpg 2x" data-file-width="4256" data-file-height="2832" /></a><figcaption>En <a href="/wiki/Brannkonstabel" title="Brannkonstabel">brannmann</a> fra det amerikanske luftvåpenet under en beredskapsøvelse i 2012</figcaption></figure> <p><i>Glødebrann</i> er en <a href="/wiki/Forbrenning" title="Forbrenning">forbrenning</a> i materialer som skjer uten flammer, men har varme og lys. Porøse materialer inneholder mye oksygen, og en glødebrann kan pågå i lang tid uten å komme til syne. Materialet rundt en glødebrann vil virke varmeisolerende og vannavvisende, og av den grunn hindre effektiv slokking. </p> <p><i>Ulmebrann</i> gir omtrent ikke fra seg stråleflamme og utvikler nærmest kald, grå-aktig røyk som fyller rommet uten sjiktdannelse. Giftige forbrenningsgasser utvikles.</p><figure class="mw-default-size" typeof="mw:File/Thumb"><a href="/wiki/Fil:Deerfire.jpg" class="mw-file-description"><img src="//upload.wikimedia.org/wikipedia/commons/thumb/b/b8/Deerfire.jpg/250px-Deerfire.jpg" decoding="async" width="250" height="154" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/b/b8/Deerfire.jpg/375px-Deerfire.jpg 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/b/b8/Deerfire.jpg/500px-Deerfire.jpg 2x" data-file-width="1023" data-file-height="632" /></a><figcaption><a href="/wiki/Skogbrann" title="Skogbrann">Skogbrann</a> i en nasjonalpark i <a href="/wiki/Montana" title="Montana">Montana</a>, <a href="/wiki/USA" title="USA">USA</a> i august 2000</figcaption></figure> <div class="mw-heading mw-heading2"><h2 id="Brannforløp"><span id="Brannforl.C3.B8p"></span>Brannforløp&#160;</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Brann&amp;veaction=edit&amp;section=2" title="Rediger avsnitt: Brannforløp " class="mw-editsection-visualeditor"><span>rediger</span></a><span class="mw-editsection-divider"> | </span><a href="/w/index.php?title=Brann&amp;action=edit&amp;section=2" title="Rediger kildekoden til seksjonen Brannforløp "><span>rediger kilde</span></a><span class="mw-editsection-bracket">]</span></span></div> <p>Med brannforløp menes brannens utvikling fra antennelse til den har slokket. Brannforløpet er avhengig av hvilket miljø brannen oppstår i. Det skilles spesielt mellom brann i det fri og brann i et rom. Dette fordi oppsamling av <a href="/wiki/R%C3%B8yk" title="Røyk">røykgasser</a> og tilgang på oksygen er svært viktig for brannforløpet. </p><p>For brann i et rom deles brannforløpet inn i antennelsesfasen, vekstfasen, fullt utviklet brann og utbrenningsfasen.&#160; </p> <div class="mw-heading mw-heading3"><h3 id="Antennelsesfasen">Antennelsesfasen</h3><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Brann&amp;veaction=edit&amp;section=3" title="Rediger avsnitt: Antennelsesfasen" class="mw-editsection-visualeditor"><span>rediger</span></a><span class="mw-editsection-divider"> | </span><a href="/w/index.php?title=Brann&amp;action=edit&amp;section=3" title="Rediger kildekoden til seksjonen Antennelsesfasen"><span>rediger kilde</span></a><span class="mw-editsection-bracket">]</span></span></div> <p>En brann begynner med at et stoff antennes. Dette kan skje med en fysisk tennkilde (pilotantennelse), spontanantennelse eller <a href="/wiki/Selvantennelse" title="Selvantennelse">selvantennelse</a>.&#160;<sup id="cite_ref-:0_2-1" class="reference"><a href="#cite_note-:0-2"><span class="cite-bracket">&#91;</span>2<span class="cite-bracket">&#93;</span></a></sup> </p> <div class="mw-heading mw-heading3"><h3 id="Vekstfase">Vekstfase</h3><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Brann&amp;veaction=edit&amp;section=4" title="Rediger avsnitt: Vekstfase" class="mw-editsection-visualeditor"><span>rediger</span></a><span class="mw-editsection-divider"> | </span><a href="/w/index.php?title=Brann&amp;action=edit&amp;section=4" title="Rediger kildekoden til seksjonen Vekstfase"><span>rediger kilde</span></a><span class="mw-editsection-bracket">]</span></span></div> <p>Betinget at det er tilstrekkelig tilgang på brensel og oksygen kan brannen vokse, og den vil etter hvert danne et varmt <a href="/w/index.php?title=R%C3%B8yksjikt&amp;action=edit&amp;redlink=1" class="new" title="Røyksjikt (ikke skrevet ennå)">røyksjikt</a> i øvre del av rommet. Røyksjiktet vil avgi strålevarme og på den måten forvarme andre overflater i rommet. Forvarmingen bidrar til hurtigere utvikling av brannen inntil <a href="/wiki/Overtenning" title="Overtenning">overtenning</a> oppstår.<sup id="cite_ref-4" class="reference"><a href="#cite_note-4"><span class="cite-bracket">&#91;</span>4<span class="cite-bracket">&#93;</span></a></sup> Hvis tilgangen på brensel ikke er tilstrekkelig, vil brannen få et langsommere forløp, uten overtenning. </p> <div class="mw-heading mw-heading3"><h3 id="Fullt_utviklet_brann">Fullt utviklet brann</h3><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Brann&amp;veaction=edit&amp;section=5" title="Rediger avsnitt: Fullt utviklet brann" class="mw-editsection-visualeditor"><span>rediger</span></a><span class="mw-editsection-divider"> | </span><a href="/w/index.php?title=Brann&amp;action=edit&amp;section=5" title="Rediger kildekoden til seksjonen Fullt utviklet brann"><span>rediger kilde</span></a><span class="mw-editsection-bracket">]</span></span></div> <p>I en fullt utviklet rombrann er alle brannbare materialer involvert i brannen. Brannen vil være begrenset av tilgangen på oksygen, og som følge av dette vil det oppstå <a href="/wiki/Forbrenning" title="Forbrenning">ufullstendig forbrenning</a>. På grunn av ufullstendig forbrenning i brannrommet vil <a href="/wiki/R%C3%B8yk" title="Røyk">røyk</a> som strømmer ut kunne antenne når den blandes med oksygen.<sup id="cite_ref-:0_2-2" class="reference"><a href="#cite_note-:0-2"><span class="cite-bracket">&#91;</span>2<span class="cite-bracket">&#93;</span></a></sup> </p> <div class="mw-heading mw-heading3"><h3 id="Utbrenningsfasen">Utbrenningsfasen</h3><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Brann&amp;veaction=edit&amp;section=6" title="Rediger avsnitt: Utbrenningsfasen" class="mw-editsection-visualeditor"><span>rediger</span></a><span class="mw-editsection-divider"> | </span><a href="/w/index.php?title=Brann&amp;action=edit&amp;section=6" title="Rediger kildekoden til seksjonen Utbrenningsfasen"><span>rediger kilde</span></a><span class="mw-editsection-bracket">]</span></span></div> <p>Når mengden gass som avgis fra materialene i brannrommet avtar går brannen over i utbrenningsfasen. Uten aktiv slokkeinnsats kan utbrenningsfasen vare svært lenge og vil forløpe som glødebrann.&#160;Den kan også blusse opp igjen. </p> <div class="mw-heading mw-heading2"><h2 id="Statistikk">Statistikk</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Brann&amp;veaction=edit&amp;section=7" title="Rediger avsnitt: Statistikk" class="mw-editsection-visualeditor"><span>rediger</span></a><span class="mw-editsection-divider"> | </span><a href="/w/index.php?title=Brann&amp;action=edit&amp;section=7" title="Rediger kildekoden til seksjonen Statistikk"><span>rediger kilde</span></a><span class="mw-editsection-bracket">]</span></span></div> <p>I 2017 omkom 120&#160;000 mennesker i branner verden over, mens 9 millioner fikk brannskader.<sup id="cite_ref-5" class="reference"><a href="#cite_note-5"><span class="cite-bracket">&#91;</span>5<span class="cite-bracket">&#93;</span></a></sup> </p><p>I Norge tar boligbranner hvert år rundt 40 menneskeliv. Størstedelen av de omkomne er personer over 70 år.<sup id="cite_ref-6" class="reference"><a href="#cite_note-6"><span class="cite-bracket">&#91;</span>6<span class="cite-bracket">&#93;</span></a></sup> </p> <div class="mw-heading mw-heading2"><h2 id="Se_også"><span id="Se_ogs.C3.A5"></span>Se også</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Brann&amp;veaction=edit&amp;section=8" title="Rediger avsnitt: Se også" class="mw-editsection-visualeditor"><span>rediger</span></a><span class="mw-editsection-divider"> | </span><a href="/w/index.php?title=Brann&amp;action=edit&amp;section=8" title="Rediger kildekoden til seksjonen Se også"><span>rediger kilde</span></a><span class="mw-editsection-bracket">]</span></span></div> <ul><li><a href="/wiki/Skogbrann" title="Skogbrann">Skogbrann</a></li> <li><a href="/wiki/Br%C3%A5tebrann" title="Bråtebrann">Bråtebrann</a></li> <li><a href="/wiki/Bybrann" title="Bybrann">Bybrann</a></li> <li><a href="/wiki/Pipebrann" title="Pipebrann">Pipebrann</a></li> <li><a href="/wiki/Mordbrann" title="Mordbrann">Mordbrann</a></li> <li><a href="/wiki/Pyromani" title="Pyromani">Pyromani</a></li> <li><a href="/wiki/Brannkonstabel" title="Brannkonstabel">Brannkonstabel</a></li> <li><a href="/wiki/Brannvesen" title="Brannvesen">Brannvesen</a></li> <li><a href="/wiki/Kirkebranner_i_Norge" title="Kirkebranner i Norge">Kirkebranner i Norge</a></li> <li><a href="/wiki/BLEVE" title="BLEVE">BLEVE</a></li></ul> <div class="mw-heading mw-heading2"><h2 id="Referanser">Referanser</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Brann&amp;veaction=edit&amp;section=9" title="Rediger avsnitt: Referanser" class="mw-editsection-visualeditor"><span>rediger</span></a><span class="mw-editsection-divider"> | </span><a href="/w/index.php?title=Brann&amp;action=edit&amp;section=9" title="Rediger kildekoden til seksjonen Referanser"><span>rediger kilde</span></a><span class="mw-editsection-bracket">]</span></span></div> <div class="mw-references-wrap"><ol class="references"> <li id="cite_note-1"><b><a href="#cite_ref-1">^</a></b> <span class="reference-text"><cite class="citation web"><a rel="nofollow" class="external text" href="http://www.kbt.no/faguttrykk.asp?ID=3418">«Kollegiet for brannfaglig terminologi»</a><span class="reference-accessdate">. Besøkt 16.06.2015</span>.</cite><span title="ctx_ver=Z39.88-2004&amp;rfr_id=info%3Asid%2Fno.wikipedia.org%3ABrann&amp;rft.btitle=Kollegiet+for+brannfaglig+terminologi&amp;rft.genre=unknown&amp;rft_id=http%3A%2F%2Fwww.kbt.no%2Ffaguttrykk.asp%3FID%3D3418&amp;rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Abook" class="Z3988"><span style="display:none;">&#160;</span></span></span> </li> <li id="cite_note-:0-2"><b>^</b> <a href="#cite_ref-:0_2-0"><sup>a</sup></a> <a href="#cite_ref-:0_2-1"><sup>b</sup></a> <a href="#cite_ref-:0_2-2"><sup>c</sup></a> <span class="reference-text"><cite class="citation book">hagen, Bjarne Christian (2004). «Kapittel 12. Brannkjemi». <i>Grunnleggende brannteknikk</i>. <a href="/wiki/ISBN" title="ISBN">ISBN</a>&#160;<a href="/wiki/Spesial:Bokkilder/82-996645-1-9" title="Spesial:Bokkilder/82-996645-1-9">82-996645-1-9</a>.</cite><span title="ctx_ver=Z39.88-2004&amp;rfr_id=info%3Asid%2Fno.wikipedia.org%3ABrann&amp;rft.atitle=Kapittel+12.+Brannkjemi&amp;rft.aufirst=Bjarne+Christian&amp;rft.aulast=hagen&amp;rft.btitle=Grunnleggende+brannteknikk&amp;rft.date=2004&amp;rft.genre=bookitem&amp;rft.isbn=82-996645-1-9&amp;rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Abook" class="Z3988"><span style="display:none;">&#160;</span></span></span> </li> <li id="cite_note-3"><b><a href="#cite_ref-3">^</a></b> <span class="reference-text"><cite class="citation book">Pedersen, Kjell Schmidt (2012). «Kapittel 2. Brannfysikk og brannkjemi for etterforskere». <i>Håndbok i brannetterforskning</i>. Norsk brannvernforening. <a href="/wiki/ISBN" title="ISBN">ISBN</a>&#160;<a href="/wiki/Spesial:Bokkilder/978-82-7485-061-3" title="Spesial:Bokkilder/978-82-7485-061-3">978-82-7485-061-3</a>.</cite><span title="ctx_ver=Z39.88-2004&amp;rfr_id=info%3Asid%2Fno.wikipedia.org%3ABrann&amp;rft.atitle=Kapittel+2.+Brannfysikk+og+brannkjemi+for+etterforskere&amp;rft.aufirst=Kjell+Schmidt&amp;rft.aulast=Pedersen&amp;rft.btitle=H%C3%A5ndbok+i+brannetterforskning&amp;rft.date=2012&amp;rft.genre=bookitem&amp;rft.isbn=978-82-7485-061-3&amp;rft.pub=Norsk+brannvernforening&amp;rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Abook" class="Z3988"><span style="display:none;">&#160;</span></span></span> </li> <li id="cite_note-4"><b><a href="#cite_ref-4">^</a></b> <span class="reference-text"><cite class="citation book">Drysdale, Dougal (2011). «9 the pre-flashover compartment fire». <i>An introduction to fire dynamics</i>. Wiley. <a href="/wiki/ISBN" title="ISBN">ISBN</a>&#160;<a href="/wiki/Spesial:Bokkilder/978047031931" title="Spesial:Bokkilder/978047031931">978047031931</a><span style="font-size:100%" class="error citation-comment"> Sjekk <code style="color:inherit; border:inherit; padding:inherit;">&#124;isbn=</code>-verdien: length (<a href="/wiki/Hjelp:CS1-feil#bad_isbn" title="Hjelp:CS1-feil">hjelp</a>)</span>.</cite><span title="ctx_ver=Z39.88-2004&amp;rfr_id=info%3Asid%2Fno.wikipedia.org%3ABrann&amp;rft.atitle=9+the+pre-flashover+compartment+fire&amp;rft.aufirst=Dougal&amp;rft.aulast=Drysdale&amp;rft.btitle=An+introduction+to+fire+dynamics&amp;rft.date=2011&amp;rft.genre=bookitem&amp;rft.isbn=978047031931&amp;rft.pub=Wiley&amp;rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Abook" class="Z3988"><span style="display:none;">&#160;</span></span></span> </li> <li id="cite_note-5"><b><a href="#cite_ref-5">^</a></b> <span class="reference-text"><cite class="citation news"><a rel="nofollow" class="external text" href="https://www.healthdata.org/news-release/nearly-9-million-injured-worldwide-fire-heat-and-hot-substances-2017">«Nearly 9 million injured worldwide by fire, heat, and hot substances in 2017»</a>. <i>IHME</i>. 18. desember 2019.</cite><span title="ctx_ver=Z39.88-2004&amp;rfr_id=info%3Asid%2Fno.wikipedia.org%3ABrann&amp;rft.atitle=Nearly+9+million+injured+worldwide+by+fire%2C+heat%2C+and+hot+substances+in+2017&amp;rft.date=2019-12-18&amp;rft.genre=article&amp;rft.jtitle=IHME&amp;rft_id=https%3A%2F%2Fwww.healthdata.org%2Fnews-release%2Fnearly-9-million-injured-worldwide-fire-heat-and-hot-substances-2017&amp;rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal" class="Z3988"><span style="display:none;">&#160;</span></span></span> </li> <li id="cite_note-6"><b><a href="#cite_ref-6">^</a></b> <span class="reference-text"><cite class="citation web"><a rel="nofollow" class="external text" href="https://www.dsb.no/reportasjearkiv/brannstatistikk-2019/">«Brannstatistikk 2019»</a>. Direktoratet for samfunssikkerhet og beredskap.</cite><span title="ctx_ver=Z39.88-2004&amp;rfr_id=info%3Asid%2Fno.wikipedia.org%3ABrann&amp;rft.btitle=Brannstatistikk+2019&amp;rft.genre=unknown&amp;rft.pub=Direktoratet+for+samfunssikkerhet+og+beredskap&amp;rft_id=https%3A%2F%2Fwww.dsb.no%2Freportasjearkiv%2Fbrannstatistikk-2019%2F&amp;rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Abook" class="Z3988"><span style="display:none;">&#160;</span></span></span> </li> </ol></div> <div class="navbox-styles"><style data-mw-deduplicate="TemplateStyles:r23230704">.mw-parser-output .hlist dl,.mw-parser-output .hlist ol,.mw-parser-output .hlist ul{margin:0;padding:0}.mw-parser-output .hlist dd,.mw-parser-output .hlist dt,.mw-parser-output .hlist li{margin:0;display:inline}.mw-parser-output .hlist.inline,.mw-parser-output .hlist.inline dl,.mw-parser-output .hlist.inline ol,.mw-parser-output .hlist.inline ul,.mw-parser-output .hlist dl dl,.mw-parser-output .hlist dl ol,.mw-parser-output .hlist dl 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