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Available in 60 languages" > <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-60" 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">60 kalbų</span> </label> <div class="vector-dropdown-content"> <div class="vector-menu-content"> <ul class="vector-menu-content-list"> <li class="interlanguage-link interwiki-ar mw-list-item"><a href="https://ar.wikipedia.org/wiki/%D8%AC%D8%B1%D8%A7%D9%8A_(%D9%88%D8%AD%D8%AF%D8%A9)" title="جراي (وحدة) – arabų" lang="ar" hreflang="ar" data-title="جراي (وحدة)" data-language-autonym="العربية" data-language-local-name="arabų" class="interlanguage-link-target"><span>العربية</span></a></li><li class="interlanguage-link interwiki-be mw-list-item"><a href="https://be.wikipedia.org/wiki/%D0%93%D1%80%D1%8D%D0%B9_(%D0%B0%D0%B4%D0%B7%D1%96%D0%BD%D0%BA%D0%B0_%D0%B2%D1%8B%D0%BC%D1%8F%D1%80%D1%8D%D0%BD%D0%BD%D1%8F)" title="Грэй (адзінка вымярэння) – baltarusių" lang="be" hreflang="be" data-title="Грэй (адзінка вымярэння)" data-language-autonym="Беларуская" data-language-local-name="baltarusių" 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%93%D1%80%D1%8D%D0%B9_(%D0%B0%D0%B4%D0%B7%D1%96%D0%BD%D0%BA%D0%B0_%D0%B2%D1%8B%D0%BC%D1%8F%D1%80%D1%8D%D0%BD%D1%8C%D0%BD%D1%8F)" title="Грэй (адзінка вымярэньня) – Belarusian (Taraškievica orthography)" lang="be-tarask" hreflang="be-tarask" data-title="Грэй (адзінка вымярэньня)" data-language-autonym="Беларуская (тарашкевіца)" data-language-local-name="Belarusian (Taraškievica orthography)" class="interlanguage-link-target"><span>Беларуская (тарашкевіца)</span></a></li><li class="interlanguage-link interwiki-bg mw-list-item"><a href="https://bg.wikipedia.org/wiki/%D0%93%D1%80%D0%B5%D0%B9_(%D0%B5%D0%B4%D0%B8%D0%BD%D0%B8%D1%86%D0%B0)" title="Грей (единица) – bulgarų" lang="bg" hreflang="bg" data-title="Грей (единица)" data-language-autonym="Български" data-language-local-name="bulgarų" 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/Grej" title="Grej – bosnių" lang="bs" hreflang="bs" data-title="Grej" data-language-autonym="Bosanski" data-language-local-name="bosnių" class="interlanguage-link-target"><span>Bosanski</span></a></li><li class="interlanguage-link interwiki-ca mw-list-item"><a href="https://ca.wikipedia.org/wiki/Gray_(unitat)" title="Gray (unitat) – katalonų" lang="ca" hreflang="ca" data-title="Gray (unitat)" data-language-autonym="Català" data-language-local-name="katalonų" class="interlanguage-link-target"><span>Català</span></a></li><li class="interlanguage-link interwiki-cs mw-list-item"><a href="https://cs.wikipedia.org/wiki/Gray" title="Gray – čekų" lang="cs" hreflang="cs" data-title="Gray" data-language-autonym="Čeština" data-language-local-name="čekų" class="interlanguage-link-target"><span>Čeština</span></a></li><li class="interlanguage-link interwiki-da mw-list-item"><a href="https://da.wikipedia.org/wiki/Gray" title="Gray – danų" lang="da" hreflang="da" data-title="Gray" data-language-autonym="Dansk" data-language-local-name="danų" class="interlanguage-link-target"><span>Dansk</span></a></li><li class="interlanguage-link interwiki-de mw-list-item"><a href="https://de.wikipedia.org/wiki/Gray" title="Gray – vokiečių" lang="de" hreflang="de" data-title="Gray" data-language-autonym="Deutsch" data-language-local-name="vokiečių" class="interlanguage-link-target"><span>Deutsch</span></a></li><li class="interlanguage-link interwiki-el mw-list-item"><a href="https://el.wikipedia.org/wiki/%CE%93%CE%BA%CF%81%CE%AD%CF%85_(%CE%BC%CE%BF%CE%BD%CE%AC%CE%B4%CE%B1)" title="Γκρέυ (μονάδα) – graikų" lang="el" hreflang="el" data-title="Γκρέυ (μονάδα)" data-language-autonym="Ελληνικά" data-language-local-name="graikų" 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/Gray_(unit)" title="Gray (unit) – anglų" lang="en" hreflang="en" data-title="Gray (unit)" data-language-autonym="English" data-language-local-name="anglų" class="interlanguage-link-target"><span>English</span></a></li><li class="interlanguage-link interwiki-eo mw-list-item"><a href="https://eo.wikipedia.org/wiki/Grajo" title="Grajo – esperanto" lang="eo" hreflang="eo" data-title="Grajo" data-language-autonym="Esperanto" data-language-local-name="esperanto" class="interlanguage-link-target"><span>Esperanto</span></a></li><li class="interlanguage-link interwiki-es mw-list-item"><a href="https://es.wikipedia.org/wiki/Gray_(unidad)" title="Gray (unidad) – ispanų" lang="es" hreflang="es" data-title="Gray (unidad)" data-language-autonym="Español" data-language-local-name="ispanų" class="interlanguage-link-target"><span>Español</span></a></li><li class="interlanguage-link interwiki-et mw-list-item"><a href="https://et.wikipedia.org/wiki/Grei" title="Grei – estų" lang="et" hreflang="et" data-title="Grei" data-language-autonym="Eesti" data-language-local-name="estų" class="interlanguage-link-target"><span>Eesti</span></a></li><li class="interlanguage-link interwiki-eu mw-list-item"><a href="https://eu.wikipedia.org/wiki/Gray" title="Gray – baskų" lang="eu" hreflang="eu" data-title="Gray" data-language-autonym="Euskara" data-language-local-name="baskų" 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/%DA%AF%D8%B1%DB%8C_(%DB%8C%DA%A9%D8%A7)" title="گری (یکا) – persų" lang="fa" hreflang="fa" data-title="گری (یکا)" data-language-autonym="فارسی" data-language-local-name="persų" class="interlanguage-link-target"><span>فارسی</span></a></li><li class="interlanguage-link interwiki-fi mw-list-item"><a href="https://fi.wikipedia.org/wiki/Gray" title="Gray – suomių" lang="fi" hreflang="fi" data-title="Gray" data-language-autonym="Suomi" data-language-local-name="suomių" class="interlanguage-link-target"><span>Suomi</span></a></li><li class="interlanguage-link interwiki-fr mw-list-item"><a href="https://fr.wikipedia.org/wiki/Gray_(unit%C3%A9)" title="Gray (unité) – prancūzų" lang="fr" hreflang="fr" data-title="Gray (unité)" data-language-autonym="Français" data-language-local-name="prancūzų" class="interlanguage-link-target"><span>Français</span></a></li><li class="interlanguage-link interwiki-ga mw-list-item"><a href="https://ga.wikipedia.org/wiki/Grae" title="Grae – airių" lang="ga" hreflang="ga" data-title="Grae" data-language-autonym="Gaeilge" data-language-local-name="airių" class="interlanguage-link-target"><span>Gaeilge</span></a></li><li class="interlanguage-link interwiki-gl mw-list-item"><a href="https://gl.wikipedia.org/wiki/Gray_(unidade)" title="Gray (unidade) – galisų" lang="gl" hreflang="gl" data-title="Gray (unidade)" data-language-autonym="Galego" data-language-local-name="galisų" class="interlanguage-link-target"><span>Galego</span></a></li><li class="interlanguage-link interwiki-he mw-list-item"><a href="https://he.wikipedia.org/wiki/%D7%92%D7%A8%D7%99%D7%99" title="גריי – hebrajų" lang="he" hreflang="he" data-title="גריי" data-language-autonym="עברית" data-language-local-name="hebrajų" class="interlanguage-link-target"><span>עברית</span></a></li><li class="interlanguage-link interwiki-hi mw-list-item"><a href="https://hi.wikipedia.org/wiki/%E0%A4%97%E0%A5%8D%E0%A4%B0%E0%A5%87_(%E0%A4%87%E0%A4%95%E0%A4%BE%E0%A4%88)" title="ग्रे (इकाई) – hindi" lang="hi" hreflang="hi" data-title="ग्रे (इकाई)" data-language-autonym="हिन्दी" data-language-local-name="hindi" class="interlanguage-link-target"><span>हिन्दी</span></a></li><li class="interlanguage-link interwiki-hr mw-list-item"><a href="https://hr.wikipedia.org/wiki/Grej" title="Grej – kroatų" lang="hr" hreflang="hr" data-title="Grej" data-language-autonym="Hrvatski" data-language-local-name="kroatų" class="interlanguage-link-target"><span>Hrvatski</span></a></li><li class="interlanguage-link interwiki-hu mw-list-item"><a href="https://hu.wikipedia.org/wiki/Gray_(m%C3%A9rt%C3%A9kegys%C3%A9g)" title="Gray (mértékegység) – vengrų" lang="hu" hreflang="hu" data-title="Gray (mértékegység)" data-language-autonym="Magyar" data-language-local-name="vengrų" class="interlanguage-link-target"><span>Magyar</span></a></li><li class="interlanguage-link interwiki-hy mw-list-item"><a href="https://hy.wikipedia.org/wiki/%D4%B3%D6%80%D5%A5%D5%B5_(%D5%B9%D5%A1%D6%83%D5%B4%D5%A1%D5%B6_%D5%B4%D5%AB%D5%A1%D5%BE%D5%B8%D6%80)" title="Գրեյ (չափման միավոր) – armėnų" lang="hy" hreflang="hy" data-title="Գրեյ (չափման միավոր)" data-language-autonym="Հայերեն" data-language-local-name="armėnų" class="interlanguage-link-target"><span>Հայերեն</span></a></li><li class="interlanguage-link interwiki-id mw-list-item"><a href="https://id.wikipedia.org/wiki/Gray_(satuan)" title="Gray (satuan) – indoneziečių" lang="id" hreflang="id" data-title="Gray (satuan)" data-language-autonym="Bahasa Indonesia" data-language-local-name="indoneziečių" class="interlanguage-link-target"><span>Bahasa Indonesia</span></a></li><li class="interlanguage-link interwiki-is mw-list-item"><a href="https://is.wikipedia.org/wiki/Grei" title="Grei – islandų" lang="is" hreflang="is" data-title="Grei" data-language-autonym="Íslenska" data-language-local-name="islandų" class="interlanguage-link-target"><span>Íslenska</span></a></li><li class="interlanguage-link interwiki-it mw-list-item"><a href="https://it.wikipedia.org/wiki/Gray_(unit%C3%A0_di_misura)" title="Gray (unità di misura) – italų" lang="it" hreflang="it" data-title="Gray (unità di misura)" data-language-autonym="Italiano" data-language-local-name="italų" 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%82%B0%E3%83%AC%E3%82%A4_(%E5%8D%98%E4%BD%8D)" title="グレイ (単位) – japonų" lang="ja" hreflang="ja" data-title="グレイ (単位)" data-language-autonym="日本語" data-language-local-name="japonų" class="interlanguage-link-target"><span>日本語</span></a></li><li class="interlanguage-link interwiki-ka mw-list-item"><a href="https://ka.wikipedia.org/wiki/%E1%83%92%E1%83%A0%E1%83%94%E1%83%98" title="გრეი – gruzinų" lang="ka" hreflang="ka" data-title="გრეი" data-language-autonym="ქართული" data-language-local-name="gruzinų" class="interlanguage-link-target"><span>ქართული</span></a></li><li class="interlanguage-link interwiki-ko mw-list-item"><a href="https://ko.wikipedia.org/wiki/%EA%B7%B8%EB%A0%88%EC%9D%B4_(%EB%8B%A8%EC%9C%84)" title="그레이 (단위) – korėjiečių" lang="ko" hreflang="ko" data-title="그레이 (단위)" data-language-autonym="한국어" data-language-local-name="korėjiečių" class="interlanguage-link-target"><span>한국어</span></a></li><li class="interlanguage-link interwiki-la mw-list-item"><a href="https://la.wikipedia.org/wiki/Gray_(unitas)" title="Gray (unitas) – lotynų" lang="la" hreflang="la" data-title="Gray (unitas)" data-language-autonym="Latina" data-language-local-name="lotynų" 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/Grejs_(m%C4%93rvien%C4%ABba)" title="Grejs (mērvienība) – latvių" lang="lv" hreflang="lv" data-title="Grejs (mērvienība)" data-language-autonym="Latviešu" data-language-local-name="latvių" class="interlanguage-link-target"><span>Latviešu</span></a></li><li class="interlanguage-link interwiki-mk mw-list-item"><a href="https://mk.wikipedia.org/wiki/%D0%93%D1%80%D0%B5%D1%98_(%D0%B5%D0%B4%D0%B8%D0%BD%D0%B8%D1%86%D0%B0)" title="Греј (единица) – makedonų" lang="mk" hreflang="mk" data-title="Греј (единица)" data-language-autonym="Македонски" data-language-local-name="makedonų" class="interlanguage-link-target"><span>Македонски</span></a></li><li class="interlanguage-link interwiki-mn mw-list-item"><a href="https://mn.wikipedia.org/wiki/%D0%93%D1%80%D0%B5%D0%B9_(%D0%BD%D1%8D%D0%B3%D0%B6)" title="Грей (нэгж) – mongolų" lang="mn" hreflang="mn" data-title="Грей (нэгж)" data-language-autonym="Монгол" data-language-local-name="mongolų" class="interlanguage-link-target"><span>Монгол</span></a></li><li class="interlanguage-link interwiki-nds mw-list-item"><a href="https://nds.wikipedia.org/wiki/Gray_(Eenheit)" title="Gray (Eenheit) – Žemutinės Vokietijos" lang="nds" hreflang="nds" data-title="Gray (Eenheit)" data-language-autonym="Plattdüütsch" data-language-local-name="Žemutinės Vokietijos" class="interlanguage-link-target"><span>Plattdüütsch</span></a></li><li class="interlanguage-link interwiki-nl mw-list-item"><a href="https://nl.wikipedia.org/wiki/Gray_(eenheid)" title="Gray (eenheid) – olandų" lang="nl" hreflang="nl" data-title="Gray (eenheid)" data-language-autonym="Nederlands" data-language-local-name="olandų" class="interlanguage-link-target"><span>Nederlands</span></a></li><li class="interlanguage-link interwiki-nn mw-list-item"><a href="https://nn.wikipedia.org/wiki/Gray" title="Gray – naujoji norvegų" lang="nn" hreflang="nn" data-title="Gray" data-language-autonym="Norsk nynorsk" data-language-local-name="naujoji norvegų" class="interlanguage-link-target"><span>Norsk nynorsk</span></a></li><li class="interlanguage-link interwiki-no mw-list-item"><a href="https://no.wikipedia.org/wiki/Gray_(enhet)" title="Gray (enhet) – norvegų bukmolas" lang="nb" hreflang="nb" data-title="Gray (enhet)" data-language-autonym="Norsk bokmål" data-language-local-name="norvegų bukmolas" class="interlanguage-link-target"><span>Norsk bokmål</span></a></li><li class="interlanguage-link interwiki-oc mw-list-item"><a href="https://oc.wikipedia.org/wiki/Gray_(unitat)" title="Gray (unitat) – očitarų" lang="oc" hreflang="oc" data-title="Gray (unitat)" data-language-autonym="Occitan" data-language-local-name="očitarų" class="interlanguage-link-target"><span>Occitan</span></a></li><li class="interlanguage-link interwiki-pl mw-list-item"><a href="https://pl.wikipedia.org/wiki/Grej" title="Grej – lenkų" lang="pl" hreflang="pl" data-title="Grej" data-language-autonym="Polski" data-language-local-name="lenkų" 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/Gray_(unidade)" title="Gray (unidade) – portugalų" lang="pt" hreflang="pt" data-title="Gray (unidade)" data-language-autonym="Português" data-language-local-name="portugalų" class="interlanguage-link-target"><span>Português</span></a></li><li class="interlanguage-link interwiki-ro mw-list-item"><a href="https://ro.wikipedia.org/wiki/Gray_(unitate_de_m%C4%83sur%C4%83)" title="Gray (unitate de măsură) – rumunų" lang="ro" hreflang="ro" data-title="Gray (unitate de măsură)" data-language-autonym="Română" data-language-local-name="rumunų" 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%93%D1%80%D0%B5%D0%B9_(%D0%B5%D0%B4%D0%B8%D0%BD%D0%B8%D1%86%D0%B0_%D0%B8%D0%B7%D0%BC%D0%B5%D1%80%D0%B5%D0%BD%D0%B8%D1%8F)" title="Грей (единица измерения) – rusų" lang="ru" hreflang="ru" data-title="Грей (единица измерения)" data-language-autonym="Русский" data-language-local-name="rusų" class="interlanguage-link-target"><span>Русский</span></a></li><li class="interlanguage-link interwiki-scn mw-list-item"><a href="https://scn.wikipedia.org/wiki/Gray_(unitati_di_misura)" title="Gray (unitati di misura) – siciliečių" lang="scn" hreflang="scn" data-title="Gray (unitati di misura)" data-language-autonym="Sicilianu" data-language-local-name="siciliečių" class="interlanguage-link-target"><span>Sicilianu</span></a></li><li class="interlanguage-link interwiki-sh mw-list-item"><a href="https://sh.wikipedia.org/wiki/Grej" title="Grej – serbų-kroatų" lang="sh" hreflang="sh" data-title="Grej" data-language-autonym="Srpskohrvatski / српскохрватски" data-language-local-name="serbų-kroatų" class="interlanguage-link-target"><span>Srpskohrvatski / српскохрватски</span></a></li><li class="interlanguage-link interwiki-simple mw-list-item"><a href="https://simple.wikipedia.org/wiki/Gray_(unit)" title="Gray (unit) – Simple English" lang="en-simple" hreflang="en-simple" data-title="Gray (unit)" data-language-autonym="Simple English" data-language-local-name="Simple English" class="interlanguage-link-target"><span>Simple English</span></a></li><li class="interlanguage-link interwiki-sk mw-list-item"><a href="https://sk.wikipedia.org/wiki/Gray_(jednotka)" title="Gray (jednotka) – slovakų" lang="sk" hreflang="sk" data-title="Gray (jednotka)" data-language-autonym="Slovenčina" data-language-local-name="slovakų" 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/Grej" title="Grej – slovėnų" lang="sl" hreflang="sl" data-title="Grej" data-language-autonym="Slovenščina" data-language-local-name="slovėnų" 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%93%D1%80%D0%B5%D1%98_(%D1%98%D0%B5%D0%B4%D0%B8%D0%BD%D0%B8%D1%86%D0%B0)" title="Греј (јединица) – serbų" lang="sr" hreflang="sr" data-title="Греј (јединица)" data-language-autonym="Српски / srpski" data-language-local-name="serbų" class="interlanguage-link-target"><span>Српски / srpski</span></a></li><li class="interlanguage-link interwiki-sv mw-list-item"><a href="https://sv.wikipedia.org/wiki/Gray" title="Gray – švedų" lang="sv" hreflang="sv" data-title="Gray" data-language-autonym="Svenska" data-language-local-name="švedų" class="interlanguage-link-target"><span>Svenska</span></a></li><li class="interlanguage-link interwiki-ta mw-list-item"><a href="https://ta.wikipedia.org/wiki/%E0%AE%95%E0%AE%BF%E0%AE%B0%E0%AF%87_(%E0%AE%85%E0%AE%B2%E0%AE%95%E0%AF%81)" title="கிரே (அலகு) – tamilų" lang="ta" hreflang="ta" data-title="கிரே (அலகு)" data-language-autonym="தமிழ்" data-language-local-name="tamilų" class="interlanguage-link-target"><span>தமிழ்</span></a></li><li class="interlanguage-link interwiki-tg mw-list-item"><a href="https://tg.wikipedia.org/wiki/%D0%93%D1%80%D1%8D%D0%B9" title="Грэй – tadžikų" lang="tg" hreflang="tg" data-title="Грэй" data-language-autonym="Тоҷикӣ" data-language-local-name="tadžikų" class="interlanguage-link-target"><span>Тоҷикӣ</span></a></li><li class="interlanguage-link interwiki-th mw-list-item"><a href="https://th.wikipedia.org/wiki/%E0%B9%80%E0%B8%81%E0%B8%A3%E0%B8%A2%E0%B9%8C_(%E0%B8%AB%E0%B8%99%E0%B9%88%E0%B8%A7%E0%B8%A2%E0%B8%A7%E0%B8%B1%E0%B8%94)" title="เกรย์ (หน่วยวัด) – tajų" lang="th" hreflang="th" data-title="เกรย์ (หน่วยวัด)" data-language-autonym="ไทย" data-language-local-name="tajų" 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/Gray_(birim)" title="Gray (birim) – turkų" lang="tr" hreflang="tr" data-title="Gray (birim)" data-language-autonym="Türkçe" data-language-local-name="turkų" 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%93%D1%80%D0%B5%D0%B9" title="Грей – ukrainiečių" lang="uk" hreflang="uk" data-title="Грей" data-language-autonym="Українська" data-language-local-name="ukrainiečių" class="interlanguage-link-target"><span>Українська</span></a></li><li class="interlanguage-link interwiki-vi mw-list-item"><a href="https://vi.wikipedia.org/wiki/Gray_(%C4%91%C6%A1n_v%E1%BB%8B)" title="Gray (đơn vị) – vietnamiečių" lang="vi" hreflang="vi" data-title="Gray (đơn vị)" data-language-autonym="Tiếng Việt" data-language-local-name="vietnamiečių" class="interlanguage-link-target"><span>Tiếng Việt</span></a></li><li class="interlanguage-link interwiki-wuu mw-list-item"><a href="https://wuu.wikipedia.org/wiki/%E6%88%88%E7%91%9E" title="戈瑞 – kinų kalbos vu tarmė" lang="wuu" hreflang="wuu" data-title="戈瑞" data-language-autonym="吴语" data-language-local-name="kinų kalbos vu tarmė" class="interlanguage-link-target"><span>吴语</span></a></li><li class="interlanguage-link interwiki-zh mw-list-item"><a href="https://zh.wikipedia.org/wiki/%E6%88%88%E7%91%9E" title="戈瑞 – kinų" lang="zh" hreflang="zh" data-title="戈瑞" data-language-autonym="中文" data-language-local-name="kinų" class="interlanguage-link-target"><span>中文</span></a></li><li class="interlanguage-link interwiki-zh-yue mw-list-item"><a href="https://zh-yue.wikipedia.org/wiki/%E6%A0%BC%E9%9B%B7" title="格雷 – kinų kalbos Kantono tarmė" lang="yue" hreflang="yue" data-title="格雷" data-language-autonym="粵語" data-language-local-name="kinų kalbos Kantono tarmė" class="interlanguage-link-target"><span>粵語</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/Q190095#sitelinks-wikipedia" title="Keisti tarpkalbines nuorodas" class="wbc-editpage">Keisti nuorodas</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="Vardų sritys"> <div id="p-associated-pages" class="vector-menu 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</div> </div> <div id="p-coll-print_export" class="vector-menu mw-portlet mw-portlet-coll-print_export" > <div class="vector-menu-heading"> Spausdinti/eksportuoti </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=Specialus:Book&bookcmd=book_creator&referer=Gr%C4%97jus"><span>Kurti knygą</span></a></li><li id="coll-download-as-rl" class="mw-list-item"><a href="/w/index.php?title=Specialus:DownloadAsPdf&page=Gr%C4%97jus&action=show-download-screen"><span>Parsisiųsti kaip PDF</span></a></li><li id="t-print" class="mw-list-item"><a href="/w/index.php?title=Gr%C4%97jus&printable=yes" title="Šio puslapio versija spausdinimui [p]" accesskey="p"><span>Versija spausdinimui</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"> Kituose projektuose </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/Q190095" title="Nuoroda į susietą duomenų saugyklos įrašą [g]" accesskey="g"><span>Vikiduomenys įrašas</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="Page tools"> <div id="vector-page-tools-pinned-container" class="vector-pinned-container"> </div> </nav> <nav class="vector-appearance-landmark" aria-label="Išvaizda"> <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">Išvaizda</div> <button class="vector-pinnable-header-toggle-button vector-pinnable-header-pin-button" data-event-name="pinnable-header.vector-appearance.pin">move to sidebar</button> <button class="vector-pinnable-header-toggle-button vector-pinnable-header-unpin-button" data-event-name="pinnable-header.vector-appearance.unpin">paslėpti</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">Straipsnis iš Vikipedijos, laisvosios enciklopedijos.</div> </div> <div id="contentSub"><div id="mw-content-subtitle"></div></div> <div id="mw-content-text" class="mw-body-content"><div class="mw-content-ltr mw-parser-output" lang="lt" dir="ltr"><p><b>Grėjus (Gy)</b> – tarptautinės <a href="/wiki/SI_(sistema)" title="SI (sistema)">SI</a> vienetų sistemos jonizuojančiojo spinduliavimo <a href="/w/index.php?title=Sugertoji_doz%C4%97&action=edit&redlink=1" class="new" title="Sugertoji dozė (puslapis neegzistuoja)">sugertosios dozės</a> vienetas, pavadintas anglų fiziko <a href="/wiki/Louis_Harold_Gray" title="Louis Harold Gray">L. H. Grėjaus</a> (1905–1965) garbei.<sup id="cite_ref-1" class="reference"><a href="#cite_note-1"><span class="cite-bracket">[</span>1<span class="cite-bracket">]</span></a></sup> Įvestas <a href="/wiki/1975" class="mw-redirect" title="1975">1975</a> m. </p><p>Kai jonizuojančioji spinduliuotė krinta į medžiagą, dalis spinduliuotės energijos yra sugeriama. Sugertąja doze vadinamas medžiagos masės vienete sugertosios energijos kiekis: 1 Gy = J/kg (džaulis kilogramui). </p><p>Grėjų galima išreikšti ir kitais SI sistemos vienetais: </p> <dl><dd><span class="mwe-math-element"><span class="mwe-math-mathml-inline mwe-math-mathml-a11y" style="display: none;"><math xmlns="http://www.w3.org/1998/Math/MathML" alttext="{\displaystyle 1\ \mathrm {Gy} =1\ {\frac {\mathrm {J} }{\mathrm {kg} }}=1\ {\frac {\mathrm {m} ^{2}}{\mathrm {s} ^{2}}}}"> <semantics> <mrow class="MJX-TeXAtom-ORD"> <mstyle displaystyle="true" scriptlevel="0"> <mn>1</mn> <mtext> </mtext> <mrow class="MJX-TeXAtom-ORD"> <mi mathvariant="normal">G</mi> <mi mathvariant="normal">y</mi> </mrow> <mo>=</mo> <mn>1</mn> <mtext> </mtext> <mrow class="MJX-TeXAtom-ORD"> <mfrac> <mrow class="MJX-TeXAtom-ORD"> <mi mathvariant="normal">J</mi> </mrow> <mrow class="MJX-TeXAtom-ORD"> <mi mathvariant="normal">k</mi> <mi mathvariant="normal">g</mi> </mrow> </mfrac> </mrow> <mo>=</mo> <mn>1</mn> <mtext> </mtext> <mrow class="MJX-TeXAtom-ORD"> <mfrac> <msup> <mrow class="MJX-TeXAtom-ORD"> <mi mathvariant="normal">m</mi> </mrow> <mrow class="MJX-TeXAtom-ORD"> <mn>2</mn> </mrow> </msup> <msup> <mrow class="MJX-TeXAtom-ORD"> <mi mathvariant="normal">s</mi> </mrow> <mrow class="MJX-TeXAtom-ORD"> <mn>2</mn> </mrow> </msup> </mfrac> </mrow> </mstyle> </mrow> <annotation encoding="application/x-tex">{\displaystyle 1\ \mathrm {Gy} =1\ {\frac {\mathrm {J} }{\mathrm {kg} }}=1\ {\frac {\mathrm {m} ^{2}}{\mathrm {s} ^{2}}}}</annotation> </semantics> </math></span><img src="https://wikimedia.org/api/rest_v1/media/math/render/svg/b690a3358abc33ccd8070212b86bcc0a1e8f54f1" class="mwe-math-fallback-image-inline mw-invert skin-invert" aria-hidden="true" style="vertical-align: -2.338ex; width:21.53ex; height:6.176ex;" alt="{\displaystyle 1\ \mathrm {Gy} =1\ {\frac {\mathrm {J} }{\mathrm {kg} }}=1\ {\frac {\mathrm {m} ^{2}}{\mathrm {s} ^{2}}}}"></span></dd></dl> <p>Iki <a href="/wiki/1985" class="mw-redirect" title="1985">1985</a> m. <a href="/wiki/Gruod%C5%BEio_31" title="Gruodžio 31">gruodžio 31</a> d. buvo oficialiai naudojamas nesisteminis sugertosios dozės matavimo vienetas <a href="/w/index.php?title=Radas&action=edit&redlink=1" class="new" title="Radas (puslapis neegzistuoja)">radas</a> (rad): </p> <dl><dd><span class="mwe-math-element"><span class="mwe-math-mathml-inline mwe-math-mathml-a11y" style="display: none;"><math xmlns="http://www.w3.org/1998/Math/MathML" alttext="{\displaystyle \mathrm {1\,rad=0{,}01\,Gy=0{,}01\,{\frac {m^{2}}{s^{2}}}=0{,}01\,{\frac {J}{kg}}} }"> <semantics> <mrow class="MJX-TeXAtom-ORD"> <mstyle displaystyle="true" scriptlevel="0"> <mrow class="MJX-TeXAtom-ORD"> <mn>1</mn> <mspace width="thinmathspace" /> <mi mathvariant="normal">r</mi> <mi mathvariant="normal">a</mi> <mi mathvariant="normal">d</mi> <mo>=</mo> <mn>0</mn> <mrow class="MJX-TeXAtom-ORD"> <mo>,</mo> </mrow> <mn>01</mn> <mspace width="thinmathspace" /> <mi mathvariant="normal">G</mi> <mi mathvariant="normal">y</mi> <mo>=</mo> <mn>0</mn> <mrow class="MJX-TeXAtom-ORD"> <mo>,</mo> </mrow> <mn>01</mn> <mspace width="thinmathspace" /> <mrow class="MJX-TeXAtom-ORD"> <mfrac> <msup> <mi mathvariant="normal">m</mi> <mrow class="MJX-TeXAtom-ORD"> <mn>2</mn> </mrow> </msup> <msup> <mi mathvariant="normal">s</mi> <mrow class="MJX-TeXAtom-ORD"> <mn>2</mn> </mrow> </msup> </mfrac> </mrow> <mo>=</mo> <mn>0</mn> <mrow class="MJX-TeXAtom-ORD"> <mo>,</mo> </mrow> <mn>01</mn> <mspace width="thinmathspace" /> <mrow class="MJX-TeXAtom-ORD"> <mfrac> <mi mathvariant="normal">J</mi> <mrow> <mi mathvariant="normal">k</mi> <mi mathvariant="normal">g</mi> </mrow> </mfrac> </mrow> </mrow> </mstyle> </mrow> <annotation encoding="application/x-tex">{\displaystyle \mathrm {1\,rad=0{,}01\,Gy=0{,}01\,{\frac {m^{2}}{s^{2}}}=0{,}01\,{\frac {J}{kg}}} }</annotation> </semantics> </math></span><img src="https://wikimedia.org/api/rest_v1/media/math/render/svg/e964c292f824cff4fac334aa53ac2f675f41590c" class="mwe-math-fallback-image-inline mw-invert skin-invert" aria-hidden="true" style="vertical-align: -2.338ex; width:37.88ex; height:6.176ex;" alt="{\displaystyle \mathrm {1\,rad=0{,}01\,Gy=0{,}01\,{\frac {m^{2}}{s^{2}}}=0{,}01\,{\frac {J}{kg}}} }"></span></dd></dl> <p>Sugertosios dozės galia – tai sugertoji dozė per laiko vienetą. Šio dydžio matavimo vienetas yra Gy/s, arba nesisteminis rad/s. </p> <div class="mw-heading mw-heading2"><h2 id="Mirtina_ir_leistina_radiacijos_dozė"><span id="Mirtina_ir_leistina_radiacijos_doz.C4.97"></span>Mirtina ir leistina radiacijos dozė</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Gr%C4%97jus&veaction=edit&section=1" title="Redaguoti skyrelį: Mirtina ir leistina radiacijos dozė" class="mw-editsection-visualeditor"><span>redaguoti</span></a><span class="mw-editsection-divider"> | </span><a href="/w/index.php?title=Gr%C4%97jus&action=edit&section=1" title="Edit section's source code: Mirtina ir leistina radiacijos dozė"><span>redaguoti vikitekstą</span></a><span class="mw-editsection-bracket">]</span></span></div> <p>Žmogaus organizmas yra nuolat veikiamas <a href="/w/index.php?title=Foninis_spinduliavimas&action=edit&redlink=1" class="new" title="Foninis spinduliavimas (puslapis neegzistuoja)">foninio spinduliavimo</a>, dėl jo gaunama maždaug 0,001 Gy per metus.<sup id="cite_ref-2" class="reference"><a href="#cite_note-2"><span class="cite-bracket">[</span>2<span class="cite-bracket">]</span></a></sup> </p> <div class="mw-heading mw-heading2"><h2 id="Šaltiniai"><span id=".C5.A0altiniai"></span>Šaltiniai</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Gr%C4%97jus&veaction=edit&section=2" title="Redaguoti skyrelį: Šaltiniai" class="mw-editsection-visualeditor"><span>redaguoti</span></a><span class="mw-editsection-divider"> | </span><a href="/w/index.php?title=Gr%C4%97jus&action=edit&section=2" title="Edit section's source code: Šaltiniai"><span>redaguoti vikitekstą</span></a><span class="mw-editsection-bracket">]</span></span></div> <div class="references-small" style="list-style-type: decimal;"> <ol class="references"> <li id="cite_note-1"><span class="mw-cite-backlink"><a href="#cite_ref-1">↑</a></span> <span class="reference-text"><a rel="nofollow" class="external free" href="http://www.lietuviuzodynas.lt/terminai/Grejus">http://www.lietuviuzodynas.lt/terminai/Grejus</a></span> </li> <li id="cite_note-2"><span class="mw-cite-backlink"><a href="#cite_ref-2">↑</a></span> <span class="reference-text">TARASONIS, Vytautas. <i>Fizika: vadovėlis XI–XII klasei .</i> Vilnius: Mokslo ir enciklopedijų leidykla, 1995, 273 p. <a href="/wiki/Specialus:Knyg%C5%B3_%C5%A1altiniai/5420002531" class="internal mw-magiclink-isbn">ISBN 5-420-00253-1</a>.</span> </li> </ol> </div> <div class="mw-heading mw-heading2"><h2 id="Nuorodos">Nuorodos</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Gr%C4%97jus&veaction=edit&section=3" title="Redaguoti skyrelį: Nuorodos" class="mw-editsection-visualeditor"><span>redaguoti</span></a><span class="mw-editsection-divider"> | </span><a href="/w/index.php?title=Gr%C4%97jus&action=edit&section=3" title="Edit section's source code: Nuorodos"><span>redaguoti vikitekstą</span></a><span class="mw-editsection-bracket">]</span></span></div> <ul><li><a rel="nofollow" class="external text" href="http://www1.bipm.org/en/si/si_brochure/chapter2/2-2/table3.html">Išvestiniai SI matavimo vienetai</a> <a rel="nofollow" class="external text" href="https://web.archive.org/web/20061003153446/http://www1.bipm.org/en/si/si_brochure/chapter2/2-2/table3.html">Archyvuota kopija</a> 2006-10-03 iš <a href="/wiki/Wayback_Machine" title="Wayback Machine">Wayback Machine</a> projekto.</li></ul> <div class="boilerplate metadata plainlinks" id="stub" style="border-collapse:collapse;font-size:95%"> <table cellpadding="2" cellspacing="0" style="background-color: transparent; color:inherit"> <tbody><tr> <td class="noresize"><span typeof="mw:File"><a href="/wiki/Vaizdas:Nuvola_apps_kruler.png" class="mw-file-description" title="Nebaigta"><img alt="Nebaigta" src="//upload.wikimedia.org/wikipedia/commons/thumb/8/87/Nuvola_apps_kruler.png/35px-Nuvola_apps_kruler.png" decoding="async" width="35" height="35" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/8/87/Nuvola_apps_kruler.png/53px-Nuvola_apps_kruler.png 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/8/87/Nuvola_apps_kruler.png/70px-Nuvola_apps_kruler.png 2x" data-file-width="128" data-file-height="128" /></a></span>   </td> <td><i>Šis straipsnis apie <b>matavimo vienetus</b> yra <b><a href="/wiki/Vikipedija:Nebaigtas_straipsnis" title="Vikipedija:Nebaigtas straipsnis">nebaigtas</a></b>. 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