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</div> </div> <div class="vector-sticky-pinned-container"> <nav id="mw-panel-toc" aria-label="目录" 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">目录</h2> <button class="vector-pinnable-header-toggle-button vector-pinnable-header-pin-button" data-event-name="pinnable-header.vector-toc.pin">移至侧栏</button> <button class="vector-pinnable-header-toggle-button vector-pinnable-header-unpin-button" data-event-name="pinnable-header.vector-toc.unpin">隐藏</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">序言</div> </a> </li> <li id="toc-符号" class="vector-toc-list-item vector-toc-level-1 vector-toc-list-item-expanded"> <a class="vector-toc-link" href="#符号"> <div class="vector-toc-text"> <span class="vector-toc-numb">1</span> <span>符号</span> </div> </a> <button aria-controls="toc-符号-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>开关符号子章节</span> </button> <ul id="toc-符号-sublist" class="vector-toc-list"> <li id="toc-蓝色／健康危害等级" class="vector-toc-list-item vector-toc-level-2"> <a class="vector-toc-link" href="#蓝色／健康危害等级"> <div class="vector-toc-text"> <span class="vector-toc-numb">1.1</span> <span>蓝色／健康危害等级</span> </div> </a> <ul id="toc-蓝色／健康危害等级-sublist" class="vector-toc-list"> </ul> </li> <li id="toc-红色／可燃性等级" class="vector-toc-list-item vector-toc-level-2"> <a class="vector-toc-link" href="#红色／可燃性等级"> <div class="vector-toc-text"> <span class="vector-toc-numb">1.2</span> <span>红色／可燃性等级</span> </div> </a> <ul id="toc-红色／可燃性等级-sublist" class="vector-toc-list"> </ul> </li> <li id="toc-黄色／反应活性等级" class="vector-toc-list-item vector-toc-level-2"> <a class="vector-toc-link" href="#黄色／反应活性等级"> <div class="vector-toc-text"> <span class="vector-toc-numb">1.3</span> <span>黄色／反应活性等级</span> </div> </a> <ul id="toc-黄色／反应活性等级-sublist" class="vector-toc-list"> </ul> </li> <li id="toc-白色" class="vector-toc-list-item vector-toc-level-2"> <a class="vector-toc-link" href="#白色"> <div class="vector-toc-text"> <span class="vector-toc-numb">1.4</span> <span>白色</span> </div> </a> <ul id="toc-白色-sublist" class="vector-toc-list"> </ul> </li> <li id="toc-非标准符号" class="vector-toc-list-item vector-toc-level-2"> <a class="vector-toc-link" href="#非标准符号"> <div class="vector-toc-text"> <span class="vector-toc-numb">1.5</span> <span>非标准符号</span> </div> </a> <ul id="toc-非标准符号-sublist" class="vector-toc-list"> </ul> </li> </ul> </li> <li id="toc-实例" class="vector-toc-list-item vector-toc-level-1 vector-toc-list-item-expanded"> <a class="vector-toc-link" href="#实例"> <div class="vector-toc-text"> <span class="vector-toc-numb">2</span> <span>实例</span> </div> </a> <ul id="toc-实例-sublist" class="vector-toc-list"> </ul> </li> <li id="toc-外部链接" class="vector-toc-list-item vector-toc-level-1 vector-toc-list-item-expanded"> <a class="vector-toc-link" href="#外部链接"> <div class="vector-toc-text"> <span class="vector-toc-numb">3</span> <span>外部链接</span> </div> </a> <ul id="toc-外部链接-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="目录" 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="开关目录" > <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">开关目录</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">NFPA 704</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="前往另一种语言写成的文章。41种语言可用" > <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-41" 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">41种语言</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/%D9%85%D8%B9%D9%8A%D8%A7%D8%B1_%D8%A7%D9%84%D8%B1%D8%A7%D8%A8%D8%B7%D8%A9_%D8%A7%D9%84%D9%88%D8%B7%D9%86%D9%8A%D8%A9_%D9%84%D9%84%D9%88%D9%82%D8%A7%D9%8A%D8%A9_%D9%85%D9%86_%D8%A7%D9%84%D8%AD%D8%B1%D8%A7%D8%A6%D9%82_%D8%B1%D9%82%D9%85_704" title="معيار الرابطة الوطنية للوقاية من الحرائق رقم 704 – 阿拉伯语" lang="ar" hreflang="ar" data-title="معيار الرابطة الوطنية للوقاية من الحرائق رقم 704" data-language-autonym="العربية" data-language-local-name="阿拉伯语" class="interlanguage-link-target"><span>العربية</span></a></li><li class="interlanguage-link interwiki-az mw-list-item"><a href="https://az.wikipedia.org/wiki/NFPA_704" title="NFPA 704 – 阿塞拜疆语" lang="az" hreflang="az" data-title="NFPA 704" data-language-autonym="Azərbaycanca" data-language-local-name="阿塞拜疆语" class="interlanguage-link-target"><span>Azərbaycanca</span></a></li><li class="interlanguage-link interwiki-bg mw-list-item"><a href="https://bg.wikipedia.org/wiki/NFPA_704" title="NFPA 704 – 保加利亚语" lang="bg" hreflang="bg" data-title="NFPA 704" data-language-autonym="Български" data-language-local-name="保加利亚语" 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/NFPA_704" title="NFPA 704 – 波斯尼亚语" lang="bs" hreflang="bs" data-title="NFPA 704" data-language-autonym="Bosanski" data-language-local-name="波斯尼亚语" 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/NFPA_704" title="NFPA 704 – 加泰罗尼亚语" lang="ca" hreflang="ca" data-title="NFPA 704" data-language-autonym="Català" data-language-local-name="加泰罗尼亚语" 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/NFPA_704" title="NFPA 704 – 捷克语" lang="cs" hreflang="cs" data-title="NFPA 704" data-language-autonym="Čeština" data-language-local-name="捷克语" 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/NFPA_704" title="NFPA 704 – 丹麦语" lang="da" hreflang="da" data-title="NFPA 704" data-language-autonym="Dansk" data-language-local-name="丹麦语" 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/Gefahrendiamant" title="Gefahrendiamant – 德语" lang="de" hreflang="de" data-title="Gefahrendiamant" data-language-autonym="Deutsch" data-language-local-name="德语" 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/NFPA_704" title="NFPA 704 – 希腊语" lang="el" hreflang="el" data-title="NFPA 704" data-language-autonym="Ελληνικά" data-language-local-name="希腊语" 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/NFPA_704" title="NFPA 704 – 英语" lang="en" hreflang="en" data-title="NFPA 704" data-language-autonym="English" data-language-local-name="英语" 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/NFPA_704" title="NFPA 704 – 西班牙语" lang="es" hreflang="es" data-title="NFPA 704" data-language-autonym="Español" data-language-local-name="西班牙语" class="interlanguage-link-target"><span>Español</span></a></li><li class="interlanguage-link interwiki-fa mw-list-item"><a href="https://fa.wikipedia.org/wiki/%D9%84%D9%88%D8%B2%DB%8C_%D8%A2%D8%AA%D8%B4" title="لوزی آتش – 波斯语" lang="fa" hreflang="fa" data-title="لوزی آتش" data-language-autonym="فارسی" data-language-local-name="波斯语" 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/NFPA_704" title="NFPA 704 – 芬兰语" lang="fi" hreflang="fi" data-title="NFPA 704" data-language-autonym="Suomi" data-language-local-name="芬兰语" 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/NFPA_704" title="NFPA 704 – 法语" lang="fr" hreflang="fr" data-title="NFPA 704" data-language-autonym="Français" data-language-local-name="法语" class="interlanguage-link-target"><span>Français</span></a></li><li class="interlanguage-link interwiki-he mw-list-item"><a href="https://he.wikipedia.org/wiki/NFPA_704" title="NFPA 704 – 希伯来语" lang="he" hreflang="he" data-title="NFPA 704" data-language-autonym="עברית" data-language-local-name="希伯来语" class="interlanguage-link-target"><span>עברית</span></a></li><li class="interlanguage-link interwiki-hr mw-list-item"><a href="https://hr.wikipedia.org/wiki/NFPA_704" title="NFPA 704 – 克罗地亚语" lang="hr" hreflang="hr" data-title="NFPA 704" data-language-autonym="Hrvatski" data-language-local-name="克罗地亚语" 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/NFPA_704" title="NFPA 704 – 匈牙利语" lang="hu" hreflang="hu" data-title="NFPA 704" data-language-autonym="Magyar" data-language-local-name="匈牙利语" class="interlanguage-link-target"><span>Magyar</span></a></li><li class="interlanguage-link interwiki-id mw-list-item"><a href="https://id.wikipedia.org/wiki/NFPA_704" title="NFPA 704 – 印度尼西亚语" lang="id" hreflang="id" data-title="NFPA 704" data-language-autonym="Bahasa Indonesia" data-language-local-name="印度尼西亚语" class="interlanguage-link-target"><span>Bahasa Indonesia</span></a></li><li class="interlanguage-link interwiki-it mw-list-item"><a href="https://it.wikipedia.org/wiki/NFPA_704" title="NFPA 704 – 意大利语" lang="it" hreflang="it" data-title="NFPA 704" data-language-autonym="Italiano" data-language-local-name="意大利语" 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/NFPA_704" title="NFPA 704 – 日语" lang="ja" hreflang="ja" data-title="NFPA 704" data-language-autonym="日本語" data-language-local-name="日语" 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/NFPA_704" title="NFPA 704 – 格鲁吉亚语" lang="ka" hreflang="ka" data-title="NFPA 704" data-language-autonym="ქართული" data-language-local-name="格鲁吉亚语" 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/NFPA_704" title="NFPA 704 – 韩语" lang="ko" hreflang="ko" data-title="NFPA 704" data-language-autonym="한국어" data-language-local-name="韩语" class="interlanguage-link-target"><span>한국어</span></a></li><li class="interlanguage-link interwiki-lt mw-list-item"><a href="https://lt.wikipedia.org/wiki/NFPA_704" title="NFPA 704 – 立陶宛语" lang="lt" hreflang="lt" data-title="NFPA 704" data-language-autonym="Lietuvių" data-language-local-name="立陶宛语" 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/NFPA_704" title="NFPA 704 – 马其顿语" lang="mk" hreflang="mk" data-title="NFPA 704" data-language-autonym="Македонски" data-language-local-name="马其顿语" class="interlanguage-link-target"><span>Македонски</span></a></li><li class="interlanguage-link interwiki-ms mw-list-item"><a href="https://ms.wikipedia.org/wiki/NFPA_704" title="NFPA 704 – 马来语" lang="ms" hreflang="ms" data-title="NFPA 704" data-language-autonym="Bahasa Melayu" data-language-local-name="马来语" class="interlanguage-link-target"><span>Bahasa Melayu</span></a></li><li class="interlanguage-link interwiki-nl mw-list-item"><a href="https://nl.wikipedia.org/wiki/NFPA_704" title="NFPA 704 – 荷兰语" lang="nl" hreflang="nl" data-title="NFPA 704" data-language-autonym="Nederlands" data-language-local-name="荷兰语" class="interlanguage-link-target"><span>Nederlands</span></a></li><li class="interlanguage-link interwiki-pl mw-list-item"><a href="https://pl.wikipedia.org/wiki/NFPA_704" title="NFPA 704 – 波兰语" lang="pl" hreflang="pl" data-title="NFPA 704" data-language-autonym="Polski" data-language-local-name="波兰语" 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/Diagrama_de_Hommel" title="Diagrama de Hommel – 葡萄牙语" lang="pt" hreflang="pt" data-title="Diagrama de Hommel" data-language-autonym="Português" data-language-local-name="葡萄牙语" 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/NFPA_704" title="NFPA 704 – 罗马尼亚语" lang="ro" hreflang="ro" data-title="NFPA 704" data-language-autonym="Română" data-language-local-name="罗马尼亚语" 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/NFPA_704" title="NFPA 704 – 俄语" lang="ru" hreflang="ru" data-title="NFPA 704" data-language-autonym="Русский" data-language-local-name="俄语" class="interlanguage-link-target"><span>Русский</span></a></li><li class="interlanguage-link interwiki-sh mw-list-item"><a href="https://sh.wikipedia.org/wiki/NFPA_704" title="NFPA 704 – 塞尔维亚-克罗地亚语" lang="sh" hreflang="sh" data-title="NFPA 704" data-language-autonym="Srpskohrvatski / српскохрватски" data-language-local-name="塞尔维亚-克罗地亚语" 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/NFPA_704" title="NFPA 704 – Simple English" lang="en-simple" hreflang="en-simple" data-title="NFPA 704" 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/NFPA_704" title="NFPA 704 – 斯洛伐克语" lang="sk" hreflang="sk" data-title="NFPA 704" data-language-autonym="Slovenčina" data-language-local-name="斯洛伐克语" 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/NFPA_704" title="NFPA 704 – 斯洛文尼亚语" lang="sl" hreflang="sl" data-title="NFPA 704" data-language-autonym="Slovenščina" data-language-local-name="斯洛文尼亚语" 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/NFPA_704" title="NFPA 704 – 塞尔维亚语" lang="sr" hreflang="sr" data-title="NFPA 704" data-language-autonym="Српски / srpski" data-language-local-name="塞尔维亚语" 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/NFPA_704" title="NFPA 704 – 瑞典语" lang="sv" hreflang="sv" data-title="NFPA 704" data-language-autonym="Svenska" data-language-local-name="瑞典语" 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%8E%E0%AE%A9%E0%AF%8D.%E0%AE%8E%E0%AE%AA%E0%AF%8D.%E0%AE%AA%E0%AE%BF.%E0%AE%8F_704" title="என்.எப்.பி.ஏ 704 – 泰米尔语" lang="ta" hreflang="ta" data-title="என்.எப்.பி.ஏ 704" data-language-autonym="தமிழ்" data-language-local-name="泰米尔语" class="interlanguage-link-target"><span>தமிழ்</span></a></li><li class="interlanguage-link interwiki-th mw-list-item"><a href="https://th.wikipedia.org/wiki/NFPA_704" title="NFPA 704 – 泰语" lang="th" hreflang="th" data-title="NFPA 704" data-language-autonym="ไทย" data-language-local-name="泰语" 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/NFPA_704" title="NFPA 704 – 土耳其语" lang="tr" hreflang="tr" data-title="NFPA 704" data-language-autonym="Türkçe" data-language-local-name="土耳其语" 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/NFPA_704" title="NFPA 704 – 乌克兰语" lang="uk" hreflang="uk" data-title="NFPA 704" data-language-autonym="Українська" data-language-local-name="乌克兰语" 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/NFPA_704" title="NFPA 704 – 越南语" lang="vi" hreflang="vi" data-title="NFPA 704" data-language-autonym="Tiếng Việt" data-language-local-name="越南语" class="interlanguage-link-target"><span>Tiếng Việt</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/Q208273#sitelinks-wikipedia" title="编辑跨语言链接" class="wbc-editpage">编辑链接</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="命名空间"> <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/NFPA_704" title="浏览条目正文[c]" accesskey="c"><span>条目</span></a></li><li id="ca-talk" class="vector-tab-noicon mw-list-item"><a href="/wiki/Talk:NFPA_704" rel="discussion" title="关于此页面的讨论[t]" accesskey="t"><span>讨论</span></a></li> </ul> </div> </div> <div id="vector-variants-dropdown" class="vector-dropdown " > <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="更改语言变体" > <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">不转换</span> </label> <div class="vector-dropdown-content"> <div id="p-variants" class="vector-menu mw-portlet mw-portlet-variants" > <div class="vector-menu-content"> <ul class="vector-menu-content-list"> <li id="ca-varlang-0" class="selected ca-variants-zh mw-list-item"><a href="/zh/NFPA_704" lang="zh" hreflang="zh"><span>不转换</span></a></li><li id="ca-varlang-1" class="ca-variants-zh-Hans mw-list-item"><a href="/zh-hans/NFPA_704" lang="zh-Hans" hreflang="zh-Hans"><span>简体</span></a></li><li id="ca-varlang-2" class="ca-variants-zh-Hant mw-list-item"><a href="/zh-hant/NFPA_704" lang="zh-Hant" hreflang="zh-Hant"><span>繁體</span></a></li><li id="ca-varlang-3" class="ca-variants-zh-Hans-CN mw-list-item"><a href="/zh-cn/NFPA_704" lang="zh-Hans-CN" hreflang="zh-Hans-CN"><span>大陆简体</span></a></li><li id="ca-varlang-4" class="ca-variants-zh-Hant-HK mw-list-item"><a href="/zh-hk/NFPA_704" lang="zh-Hant-HK" hreflang="zh-Hant-HK"><span>香港繁體</span></a></li><li id="ca-varlang-5" class="ca-variants-zh-Hant-MO mw-list-item"><a href="/zh-mo/NFPA_704" lang="zh-Hant-MO" hreflang="zh-Hant-MO"><span>澳門繁體</span></a></li><li id="ca-varlang-6" class="ca-variants-zh-Hans-MY mw-list-item"><a href="/zh-my/NFPA_704" lang="zh-Hans-MY" hreflang="zh-Hans-MY"><span>大马简体</span></a></li><li id="ca-varlang-7" class="ca-variants-zh-Hans-SG mw-list-item"><a href="/zh-sg/NFPA_704" lang="zh-Hans-SG" hreflang="zh-Hans-SG"><span>新加坡简体</span></a></li><li id="ca-varlang-8" class="ca-variants-zh-Hant-TW mw-list-item"><a href="/zh-tw/NFPA_704" lang="zh-Hant-TW" hreflang="zh-Hant-TW"><span>臺灣正體</span></a></li> </ul> </div> </div> </div> </div> </nav> </div> <div id="right-navigation" class="vector-collapsible"> <nav aria-label="查看"> <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/NFPA_704"><span>阅读</span></a></li><li id="ca-edit" class="vector-tab-noicon mw-list-item"><a href="/w/index.php?title=NFPA_704&action=edit" title="编辑该页面[e]" accesskey="e"><span>编辑</span></a></li><li id="ca-history" class="vector-tab-noicon mw-list-item"><a href="/w/index.php?title=NFPA_704&action=history" title="本页面的早前版本。[h]" accesskey="h"><span>查看历史</span></a></li> </ul> </div> </div> </nav> <nav class="vector-page-tools-landmark" aria-label="页面工具"> <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="工具" > <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">工具</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">工具</div> <button class="vector-pinnable-header-toggle-button vector-pinnable-header-pin-button" data-event-name="pinnable-header.vector-page-tools.pin">移至侧栏</button> <button class="vector-pinnable-header-toggle-button vector-pinnable-header-unpin-button" data-event-name="pinnable-header.vector-page-tools.unpin">隐藏</button> </div> <div id="p-cactions" class="vector-menu mw-portlet mw-portlet-cactions emptyPortlet vector-has-collapsible-items" title="更多选项" > <div class="vector-menu-heading"> 操作 </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/NFPA_704"><span>阅读</span></a></li><li id="ca-more-edit" class="vector-more-collapsible-item mw-list-item"><a href="/w/index.php?title=NFPA_704&action=edit" title="编辑该页面[e]" accesskey="e"><span>编辑</span></a></li><li id="ca-more-history" class="vector-more-collapsible-item mw-list-item"><a href="/w/index.php?title=NFPA_704&action=history"><span>查看历史</span></a></li> </ul> </div> </div> <div id="p-tb" class="vector-menu mw-portlet mw-portlet-tb" > <div class="vector-menu-heading"> 常规 </div> <div class="vector-menu-content"> <ul class="vector-menu-content-list"> <li id="t-whatlinkshere" class="mw-list-item"><a href="/wiki/Special:%E9%93%BE%E5%85%A5%E9%A1%B5%E9%9D%A2/NFPA_704" title="列出所有与本页相链的页面[j]" accesskey="j"><span>链入页面</span></a></li><li id="t-recentchangeslinked" class="mw-list-item"><a href="/wiki/Special:%E9%93%BE%E5%87%BA%E6%9B%B4%E6%94%B9/NFPA_704" rel="nofollow" title="页面链出所有页面的更改[k]" accesskey="k"><span>相关更改</span></a></li><li id="t-upload" class="mw-list-item"><a href="/wiki/Project:%E4%B8%8A%E4%BC%A0" title="上传图像或多媒体文件[u]" accesskey="u"><span>上传文件</span></a></li><li id="t-specialpages" class="mw-list-item"><a href="/wiki/Special:%E7%89%B9%E6%AE%8A%E9%A1%B5%E9%9D%A2" title="全部特殊页面的列表[q]" accesskey="q"><span>特殊页面</span></a></li><li id="t-permalink" class="mw-list-item"><a href="/w/index.php?title=NFPA_704&oldid=81981415" title="此页面该修订版本的固定链接"><span>固定链接</span></a></li><li id="t-info" class="mw-list-item"><a href="/w/index.php?title=NFPA_704&action=info" title="关于此页面的更多信息"><span>页面信息</span></a></li><li id="t-cite" class="mw-list-item"><a href="/w/index.php?title=Special:%E5%BC%95%E7%94%A8%E6%AD%A4%E9%A1%B5%E9%9D%A2&page=NFPA_704&id=81981415&wpFormIdentifier=titleform" title="有关如何引用此页面的信息"><span>引用此页</span></a></li><li id="t-urlshortener" class="mw-list-item"><a href="/w/index.php?title=Special:URL%E7%BC%A9%E7%9F%AD%E7%A8%8B%E5%BA%8F&url=https%3A%2F%2Fzh.wikipedia.org%2Fwiki%2FNFPA_704"><span>获取短链接</span></a></li><li id="t-urlshortener-qrcode" class="mw-list-item"><a href="/w/index.php?title=Special:QrCode&url=https%3A%2F%2Fzh.wikipedia.org%2Fwiki%2FNFPA_704"><span>下载二维码</span></a></li> </ul> </div> </div> <div id="p-electronpdfservice-sidebar-portlet-heading" class="vector-menu mw-portlet mw-portlet-electronpdfservice-sidebar-portlet-heading" > <div class="vector-menu-heading"> 打印/导出 </div> <div class="vector-menu-content"> <ul class="vector-menu-content-list"> <li id="electron-print_pdf" class="mw-list-item"><a href="/w/index.php?title=Special:DownloadAsPdf&page=NFPA_704&action=show-download-screen"><span>下载为PDF</span></a></li><li id="t-print" class="mw-list-item"><a href="javascript:print();" rel="alternate" title="本页面的可打印版本[p]" accesskey="p"><span>打印页面</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"> 在其他项目中 </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:NFPA_704_images" hreflang="en"><span>维基共享资源</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/Q208273" title="链接到连接的数据仓库项目[g]" accesskey="g"><span>维基数据项目</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="页面工具"> <div id="vector-page-tools-pinned-container" class="vector-pinned-container"> </div> </nav> <nav class="vector-appearance-landmark" aria-label="外观"> <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">外观</div> <button class="vector-pinnable-header-toggle-button vector-pinnable-header-pin-button" data-event-name="pinnable-header.vector-appearance.pin">移至侧栏</button> <button class="vector-pinnable-header-toggle-button vector-pinnable-header-unpin-button" data-event-name="pinnable-header.vector-appearance.unpin">隐藏</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 id="mw-indicator-noteTA-f683ec12" class="mw-indicator"><div class="mw-parser-output"><span class="skin-invert" typeof="mw:File"><span title="本页使用了标题或全文手工转换"><img alt="本页使用了标题或全文手工转换" 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.ambox-protection{border-left-color:#a2a9b1!important}}</style><table class="box-Unreferenced plainlinks metadata ambox ambox-content" role="presentation"><tbody><tr><td class="mbox-image"><div style="width:52px"><span typeof="mw:File"><a href="/wiki/File:Tango-nosources.svg" class="mw-file-description"><img src="//upload.wikimedia.org/wikipedia/commons/thumb/4/4e/Tango-nosources.svg/45px-Tango-nosources.svg.png" decoding="async" width="45" height="45" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/4/4e/Tango-nosources.svg/68px-Tango-nosources.svg.png 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/4/4e/Tango-nosources.svg/90px-Tango-nosources.svg.png 2x" data-file-width="48" data-file-height="48" /></a></span></div></td><td class="mbox-text"><div class="mbox-text-span">此條目<b>没有列出任何<a href="/wiki/Wikipedia:%E5%88%97%E6%98%8E%E6%9D%A5%E6%BA%90" title="Wikipedia:列明来源">参考或来源</a></b>。<span class="hide-when-compact"></span> <small class="date-container"><i>(<span class="date">2024年3月21日</span>)</i></small><span class="hide-when-compact"><br /><small>維基百科所有的內容都應該<a href="/wiki/Wikipedia:%E5%8F%AF%E4%BE%9B%E6%9F%A5%E8%AD%89" title="Wikipedia:可供查證">可供查證</a>。请协助補充<a href="/wiki/Wikipedia:%E5%8F%AF%E9%9D%A0%E6%9D%A5%E6%BA%90" title="Wikipedia:可靠来源">可靠来源</a>以<a class="external text" href="https://zh.wikipedia.org/w/index.php?title=NFPA_704&action=edit">改善这篇条目</a>。无法查证的內容可能會因為異議提出而被移除。</small></span><span class="hide-when-compact"></span></div></td></tr></tbody></table><div id="noteTA-f683ec12" class="noteTA"><div class="noteTA-group"><div data-noteta-group-source="module" data-noteta-group="Chemistry"></div></div></div> <figure class="mw-halign-right" typeof="mw:File/Thumb"><a href="/wiki/File:NFPA_704_2001.png" class="mw-file-description"><img src="//upload.wikimedia.org/wikipedia/zh/a/a0/NFPA_704_2001.png" decoding="async" width="161" height="206" class="mw-file-element" data-file-width="161" data-file-height="206" /></a><figcaption>2001版NFPA 704标准</figcaption></figure> <p><b>NFPA 704</b>是<a href="/wiki/%E7%BE%8E%E5%9B%BD%E6%B6%88%E9%98%B2%E5%8D%8F%E4%BC%9A" title="美国消防协会">美国消防协会</a>（National Fire Protection Association，简称NFPA）制定的<a href="/wiki/%E5%8D%B1%E9%99%A9%E5%93%81" class="mw-redirect" title="危险品">危险品</a>紧急处理系统鉴别标准。它提供了一套简单判断化学品危害程度的系统，并将其用蓝、红、黄、白四色的警示菱形来表示。 </p> <meta property="mw:PageProp/toc" /> <div class="mw-heading mw-heading2"><h2 id="符号"><span id=".E7.AC.A6.E5.8F.B7"></span>符号</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=NFPA_704&action=edit&section=1" title="编辑章节：符号"><span>编辑</span></a><span class="mw-editsection-bracket">]</span></span></div> <p>警示菱形按颜色分为四部分：蓝色表示健康危害性；红色表示可燃性；黄色表示反应性；白色用于标记化学品的特殊危害性。前三部分根据危害程度被分为0、1、2、3、4，五个等级，用相应数字标识在颜色区域内。 </p> <div class="mw-heading mw-heading3"><h3 id="蓝色／健康危害等级"><span id=".E8.93.9D.E8.89.B2.EF.BC.8F.E5.81.A5.E5.BA.B7.E5.8D.B1.E5.AE.B3.E7.AD.89.E7.BA.A7"></span>蓝色／健康危害等级</h3><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=NFPA_704&action=edit&section=2" title="编辑章节：蓝色／健康危害等级"><span>编辑</span></a><span class="mw-editsection-bracket">]</span></span></div> <table border="1" align="center" style="background-color:#0000ff; color:#000000;" rules="all" cellpadding="3" width="100%"> <tbody><tr bgcolor="#66CCFF"> <td width="5%"><b>等级</b> </td> <td width="80%"><b>描述</b> </td> <td width="15%"><b>范例</b> </td></tr> <tr bgcolor="#CCFFFF"> <td align="center"><b>4</b></td> <td>短时间的暴露可能会导致死亡或重大持续性伤害。</td> <td><a href="/wiki/%E8%8A%A5%E5%AD%90%E6%AF%92%E6%B0%A3" class="mw-redirect" title="芥子毒氣">芥子毒氣</a>、<a href="/wiki/%E7%A1%9D%E9%85%B8" title="硝酸">硝酸</a>、<a href="/wiki/%E8%87%AD%E6%B0%A7" title="臭氧">臭氧</a> </td></tr> <tr bgcolor="#CCFFFF"> <td align="center"><b>3</b></td> <td>短时间的暴露可能导致严重的暂时性或持续性伤害。</td> <td><a href="/wiki/%E4%BA%8C%E6%B0%A7%E5%8C%96%E7%A1%AB" title="二氧化硫">二氧化硫</a>、<a href="/wiki/%E6%B0%AF" title="氯">氯</a>、<a href="/wiki/%E4%B8%80%E6%B0%A7%E5%8C%96%E7%A2%B3" title="一氧化碳">一氧化碳</a> </td></tr> <tr bgcolor="#CCFFFF"> <td align="center"><b>2</b></td> <td>高浓度或持续性暴露可能导致暂时失去行为能力或可能造成持续性伤害。</td> <td><a href="/wiki/%E7%94%B2%E7%83%B7" title="甲烷">甲烷</a>、<a href="/wiki/%E7%A1%9D%E5%8C%96%E7%94%98%E6%B2%B9" class="mw-redirect" title="硝化甘油">硝化甘油</a> </td></tr> <tr bgcolor="#CCFFFF"> <td align="center"><b>1</b></td> <td>大量暴露可能导致不适，或仅可能有轻微性伤害。</td> <td><a href="/wiki/%E4%B9%99%E9%86%87" title="乙醇">乙醇</a>、<a href="/wiki/%E4%BA%8C%E6%B0%A7%E5%8C%96%E7%A2%B3" title="二氧化碳">二氧化碳</a> </td></tr> <tr bgcolor="#CCFFFF"> <td align="center"><b>0</b></td> <td>暴露时对人体不造成危害。</td> <td><a href="/wiki/%E6%B0%B4" title="水">水</a>、<a href="/wiki/%E6%B0%AF%E5%8C%96%E9%88%89" class="mw-redirect" title="氯化鈉">氯化鈉</a> </td></tr></tbody></table> <div class="mw-heading mw-heading3"><h3 id="红色／可燃性等级"><span id=".E7.BA.A2.E8.89.B2.EF.BC.8F.E5.8F.AF.E7.87.83.E6.80.A7.E7.AD.89.E7.BA.A7"></span>红色／可燃性等级</h3><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=NFPA_704&action=edit&section=3" title="编辑章节：红色／可燃性等级"><span>编辑</span></a><span class="mw-editsection-bracket">]</span></span></div> <table border="1" align="center" style="background-color:#ff0000; color:#000000;" rules="all" cellpadding="3" width="100%"> <tbody><tr bgcolor="#ffc0c0"> <td width="5%"><b>等级</b> </td> <td width="80%"><b>描述</b> </td> <td width="15%"><b>范例</b> </td></tr> <tr bgcolor="#ffe0e0"> <td align="center"><b>4</b></td> <td>在常温常压下迅速或完全汽化，或是可以迅速分散在空气中，可以迅速燃烧。</td> <td><a href="/wiki/%E7%94%B2%E7%83%B7" title="甲烷">甲烷</a>、<a href="/wiki/%E6%B0%A2" title="氢">氢</a> </td></tr> <tr bgcolor="#ffe0e0"> <td align="center"><b>3</b></td> <td>在各种环境温度下可以迅速被点燃的液体和固体。</td> <td><a href="/wiki/%E6%B1%BD%E6%B2%B9" title="汽油">汽油</a>、<a href="/wiki/%E4%B9%99%E9%86%87" title="乙醇">乙醇</a> </td></tr> <tr bgcolor="#ffe0e0"> <td align="center"><b>2</b></td> <td>需要适当加热或在环境温度较高的情况下可以被点燃。</td> <td><a href="/wiki/%E6%9F%B4%E6%B2%B9" title="柴油">柴油</a> </td></tr> <tr bgcolor="#ffe0e0"> <td align="center"><b>1</b></td> <td>需要預热才可点燃。</td> <td><a href="/wiki/%E8%94%97%E7%B3%96" title="蔗糖">蔗糖</a>、<a href="/wiki/%E7%94%98%E6%B2%B9" title="甘油">甘油</a> </td></tr> <tr bgcolor="#ffe0e0"> <td align="center"><b>0</b></td> <td>不会燃烧。</td> <td><a href="/wiki/%E6%B0%B4" title="水">水</a>、<a href="/wiki/%E4%BA%8C%E6%B0%A7%E5%8C%96%E7%A2%B3" title="二氧化碳">二氧化碳</a> </td></tr></tbody></table> <div class="mw-heading mw-heading3"><h3 id="黄色／反应活性等级"><span id=".E9.BB.84.E8.89.B2.EF.BC.8F.E5.8F.8D.E5.BA.94.E6.B4.BB.E6.80.A7.E7.AD.89.E7.BA.A7"></span>黄色／反应活性等级</h3><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=NFPA_704&action=edit&section=4" title="编辑章节：黄色／反应活性等级"><span>编辑</span></a><span class="mw-editsection-bracket">]</span></span></div> <table border="1" align="center" style="background-color:#ffff00; color:#000000;" rules="all" cellpadding="3" width="100%"> <tbody><tr bgcolor="#ffffc0"> <td width="5%"><b>等级</b> </td> <td width="80%"><b>描述</b> </td> <td width="15%"><b>范例</b> </td></tr> <tr bgcolor="#ffffe0"> <td align="center"><b>4</b></td> <td>可以在常温常压下迅速发生爆炸。</td> <td><a href="/wiki/%E7%A1%9D%E9%85%B8%E7%94%98%E6%B2%B9" title="硝酸甘油">硝酸甘油</a>、<a href="/wiki/%E4%B8%89%E7%A1%9D%E5%9F%BA%E7%94%B2%E8%8B%AF" title="三硝基甲苯">TNT</a> </td></tr> <tr bgcolor="#ffffe0"> <td align="center"><b>3</b></td> <td>可以在某些条件下（如被加热或与水反应等）发生爆炸。</td> <td><a href="/wiki/%E9%B9%BC%E9%87%91%E5%B1%AC" class="mw-redirect" title="鹼金屬">鹼金屬</a>、<a href="/wiki/%E7%A1%9D%E9%85%B8%E9%93%B5" title="硝酸铵">硝酸铵</a>、<a href="/wiki/%E4%B9%99%E7%82%94" title="乙炔">乙炔</a> </td></tr> <tr bgcolor="#ffffe0"> <td align="center"><b>2</b></td> <td>在加热加压条件下发生剧烈化学变化，或与水剧烈反应，可能与水混合后发生爆炸。</td> <td><a href="/wiki/%E9%92%99" title="钙">钙</a>、<a href="/wiki/%E7%99%BD%E7%A3%B7" title="白磷">白磷</a>、<a href="/wiki/%E9%88%89" class="mw-redirect" title="鈉">鈉</a> </td></tr> <tr bgcolor="#ffffe0"> <td align="center"><b>1</b></td> <td>通常情况下稳定，但是可能在加热加压的条件下变得不稳定，或可以与水发生反应。</td> <td><a href="/wiki/%E6%B0%A7%E5%8C%96%E9%92%99" class="mw-redirect" title="氧化钙">氧化钙</a>、<a href="/wiki/%E4%B8%99%E7%83%AF" title="丙烯">丙烯</a> </td></tr> <tr bgcolor="#ffffe0"> <td align="center"><b>0</b></td> <td>通常情况下稳定，即使暴露于明火中也不反应，并且不与水反应。</td> <td><a href="/wiki/%E6%B0%AE" title="氮">氮</a>、<a href="/wiki/%E6%B0%A6" title="氦">氦</a> </td></tr></tbody></table> <div class="mw-heading mw-heading3"><h3 id="白色"><span id=".E7.99.BD.E8.89.B2"></span>白色</h3><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=NFPA_704&action=edit&section=5" title="编辑章节：白色"><span>编辑</span></a><span class="mw-editsection-bracket">]</span></span></div> <p>警示菱形的白色区域可能有以下符号： </p> <table border="1" align="center" rules="all" cellpadding="3" width="100%"> <tbody><tr bgcolor="#D3D3D3"> <td width="5%"><b>等级</b> </td> <td width="80%"><b>描述</b> </td> <td width="15%"><b>范例</b> </td></tr> <tr bgcolor="#F5F5F5"> <td align="center"><b>W</b> </td> <td>与水发生剧烈反应（<a href="/wiki/%E9%81%87%E6%B0%B4%E6%98%93%E7%87%83" title="遇水易燃">遇水易燃</a>）。 </td> <td><a href="/wiki/%E9%B9%BC%E9%87%91%E5%B1%AC" class="mw-redirect" title="鹼金屬">鹼金屬</a> </td></tr> <tr bgcolor="#F5F5F5"> <td align="center"><b>OX</b>（或<b>OXY</b>） </td> <td>氧化剂 </td> <td><a href="/wiki/%E7%8E%8B%E6%B0%B4" title="王水">王水</a>、<a href="/wiki/%E9%AB%98%E9%8C%B3%E9%85%B8%E9%89%80" class="mw-redirect" title="高錳酸鉀">高錳酸鉀</a> </td></tr> <tr bgcolor="#F5F5F5"> <td align="center"><b>SA</b> </td> <td>易窒息性气体。 </td> <td><a href="/wiki/%E6%B0%AE%E6%B0%94" class="mw-redirect" title="氮气">氮气</a>、<a href="/wiki/%E7%A8%80%E6%9C%89%E6%B0%94%E4%BD%93" title="稀有气体">稀有气体</a> </td></tr></tbody></table> <div class="mw-heading mw-heading3"><h3 id="非标准符号"><span id=".E9.9D.9E.E6.A0.87.E5.87.86.E7.AC.A6.E5.8F.B7"></span>非标准符号</h3><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=NFPA_704&action=edit&section=6" title="编辑章节：非标准符号"><span>编辑</span></a><span class="mw-editsection-bracket">]</span></span></div> <p>除了以上三个NFPA 704标准中规定的符号，化学品厂商有时还使用以下符号标记在白色区域： </p> <table border="1" align="center" rules="all" cellpadding="3" width="100%"> <tbody><tr bgcolor="#D3D3D3"> <td width="5%"><b>等级</b> </td> <td width="80%"><b>描述</b> </td> <td width="15%"><b>范例</b> </td></tr> <tr bgcolor="#F5F5F5"> <td align="center"><b>COR</b> </td> <td>具有<a href="/wiki/%E8%85%90%E8%9A%80%E6%80%A7" class="mw-redirect" title="腐蚀性">腐蚀性</a>。 </td> <td><a href="/wiki/%E7%A1%AB%E9%85%B8" title="硫酸">浓硫酸</a> </td></tr> <tr bgcolor="#F5F5F5"> <td align="center"><b>ACID</b> </td> <td>强<a href="/wiki/%E9%85%B8" title="酸">酸</a> </td> <td><a href="/wiki/%E7%9B%90%E9%85%B8" title="盐酸">盐酸</a> </td></tr> <tr bgcolor="#F5F5F5"> <td align="center"><b>ALK</b> </td> <td>强<a href="/wiki/%E7%A2%B1" title="碱">碱</a> </td> <td><a href="/wiki/%E6%B0%A2%E6%B0%A7%E5%8C%96%E9%92%A0" title="氢氧化钠">氢氧化钠</a>、<a href="/wiki/%E6%B0%A2%E6%B0%A7%E5%8C%96%E9%92%99" title="氢氧化钙">氢氧化鈣</a> </td></tr> <tr bgcolor="#F5F5F5"> <td><b>BIO</b> 或 <b>☣</b>（<span typeof="mw:File"><a href="/wiki/File:Biohazard_symbol.svg" class="mw-file-description"><img src="//upload.wikimedia.org/wikipedia/commons/thumb/c/c0/Biohazard_symbol.svg/20px-Biohazard_symbol.svg.png" decoding="async" width="20" height="20" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/c/c0/Biohazard_symbol.svg/30px-Biohazard_symbol.svg.png 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/c/c0/Biohazard_symbol.svg/40px-Biohazard_symbol.svg.png 2x" data-file-width="512" data-file-height="512" /></a></span>） </td> <td><a href="/wiki/%E7%94%9F%E7%89%A9%E6%80%A7%E5%8D%B1%E5%AE%B3" title="生物性危害">生物危害性</a> </td> <td><a href="/wiki/%E6%BA%B4%E5%8C%96%E4%B9%99%E9%8C%A0" title="溴化乙錠">溴化乙锭</a> </td></tr> <tr bgcolor="#F5F5F5"> <td><b>RAD</b> 或<span typeof="mw:File"><a href="/wiki/File:Radioactive.svg" class="mw-file-description"><img src="//upload.wikimedia.org/wikipedia/commons/thumb/b/b5/Radioactive.svg/20px-Radioactive.svg.png" decoding="async" width="20" height="17" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/b/b5/Radioactive.svg/30px-Radioactive.svg.png 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/b/b5/Radioactive.svg/40px-Radioactive.svg.png 2x" data-file-width="512" data-file-height="446" /></a></span> </td> <td>放射性 </td> <td><a href="/wiki/%E9%93%80" class="mw-redirect" title="铀">铀</a> </td></tr> <tr bgcolor="#F5F5F5"> <td><b>CRY</b> 或 <b>CRYO</b> </td> <td>低溫 </td> <td><a href="/wiki/%E6%B6%B2%E6%B0%AE" title="液氮">液氮</a> </td></tr></tbody></table> <div class="mw-heading mw-heading2"><h2 id="实例"><span id=".E5.AE.9E.E4.BE.8B"></span>实例</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=NFPA_704&action=edit&section=7" title="编辑章节：实例"><span>编辑</span></a><span class="mw-editsection-bracket">]</span></span></div> <table style="border:1px solid #aaaaaa; border-collapse:collapse;" rules="all" cellpadding="3"> <tbody><tr> <td><a href="/wiki/%E6%B0%B4" title="水">水</a> </td> <td><a href="/wiki/%E7%94%B2%E9%86%87" title="甲醇">甲醇</a> </td> <td><a href="/wiki/%E4%B9%99%E9%86%87" title="乙醇">乙醇</a> </td> <td><a href="/wiki/%E7%8E%8B%E6%B0%B4" title="王水">王水</a> </td> <td><a href="/wiki/%E9%93%AC%E9%85%B8%E9%92%BE" title="铬酸钾">铬酸钾</a> </td> <td><a href="/wiki/%E4%B8%89%E4%B9%99%E8%83%BA" title="三乙胺">三乙胺</a> </td> <td><a href="/wiki/%E4%B9%99%E9%85%B8%E9%93%80%E9%85%B0" title="乙酸铀酰">乙酸铀酰</a> </td> <td><a href="/wiki/%E4%B8%89%E7%A1%9D%E5%9F%BA%E8%8B%AF%E9%85%9A" class="mw-redirect" title="三硝基苯酚">三硝基苯酚</a> </td> <td><a href="/wiki/%E8%BF%87%E6%B0%A7%E5%8C%96%E5%8F%94%E4%B8%81%E9%86%87" title="过氧化叔丁醇">过氧化叔丁醇</a> </td></tr> <tr> <td> <div style="position: relative; height: 85px; width: 75px;"> <div style="position: absolute; height: 75px; width: 75px;"><span typeof="mw:File"><a href="/wiki/File:NFPA_704.svg" class="mw-file-description"><img src="//upload.wikimedia.org/wikipedia/commons/thumb/6/6f/NFPA_704.svg/75px-NFPA_704.svg.png" decoding="async" width="75" height="75" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/6/6f/NFPA_704.svg/113px-NFPA_704.svg.png 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/6/6f/NFPA_704.svg/150px-NFPA_704.svg.png 2x" data-file-width="512" data-file-height="512" /></a></span></div> <div title="可燃性" style="background: transparent; width: 75px; height: 2em; text-align: center; vertical-align: middle; position: absolute; top: 5px; font-size: large;">0</div> <div title="健康危害" style="background: transparent; width: 37.5px; height: 2em; text-align: center; vertical-align: middle; position: absolute; top: 23px; font-size: large;">0</div> <div title="反应活性" style="background: transparent; width: 37.5px; height: 2em; text-align: center; vertical-align: middle; position: absolute; top: 23px; left: 37.5px; font-size: large;">0</div> <div title="特殊危害性" style="background: transparent; width: 75px; height: 2em; text-align: center; vertical-align: middle; position: absolute; top: 46px; font-size: small;"><b> </b></div> </div> </td> <td> <div style="position: relative; height: 85px; width: 75px;"> <div style="position: absolute; height: 75px; width: 75px;"><span typeof="mw:File"><a href="/wiki/File:NFPA_704.svg" class="mw-file-description"><img src="//upload.wikimedia.org/wikipedia/commons/thumb/6/6f/NFPA_704.svg/75px-NFPA_704.svg.png" decoding="async" width="75" height="75" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/6/6f/NFPA_704.svg/113px-NFPA_704.svg.png 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/6/6f/NFPA_704.svg/150px-NFPA_704.svg.png 2x" data-file-width="512" data-file-height="512" /></a></span></div> <div title="可燃性" style="background: transparent; width: 75px; height: 2em; text-align: center; vertical-align: middle; position: absolute; top: 5px; font-size: large;">3</div> <div title="健康危害" style="background: transparent; width: 37.5px; height: 2em; text-align: center; vertical-align: middle; position: absolute; top: 23px; font-size: large;">3</div> <div title="反应活性" style="background: transparent; width: 37.5px; height: 2em; text-align: center; vertical-align: middle; position: absolute; top: 23px; left: 37.5px; font-size: large;">0</div> <div title="特殊危害性" style="background: transparent; width: 75px; height: 2em; text-align: center; vertical-align: middle; position: absolute; top: 46px; font-size: small;"><b> </b></div> </div> </td> <td> <div style="position: relative; height: 85px; width: 75px;"> <div style="position: absolute; height: 75px; width: 75px;"><span typeof="mw:File"><a href="/wiki/File:NFPA_704.svg" class="mw-file-description"><img src="//upload.wikimedia.org/wikipedia/commons/thumb/6/6f/NFPA_704.svg/75px-NFPA_704.svg.png" decoding="async" width="75" height="75" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/6/6f/NFPA_704.svg/113px-NFPA_704.svg.png 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/6/6f/NFPA_704.svg/150px-NFPA_704.svg.png 2x" data-file-width="512" data-file-height="512" /></a></span></div> <div title="可燃性" style="background: transparent; width: 75px; height: 2em; text-align: center; vertical-align: middle; position: absolute; top: 5px; font-size: large;">3</div> <div title="健康危害" style="background: transparent; width: 37.5px; height: 2em; text-align: center; vertical-align: middle; position: absolute; top: 23px; font-size: large;">1</div> <div title="反应活性" style="background: transparent; width: 37.5px; height: 2em; text-align: center; vertical-align: middle; position: absolute; top: 23px; left: 37.5px; font-size: large;">0</div> <div title="特殊危害性" style="background: transparent; width: 75px; height: 2em; text-align: center; vertical-align: middle; position: absolute; top: 46px; font-size: small;"><b> </b></div> </div> </td> <td> <div style="position: relative; height: 85px; width: 75px;"> <div style="position: absolute; height: 75px; width: 75px;"><span typeof="mw:File"><a href="/wiki/File:NFPA_704.svg" class="mw-file-description"><img src="//upload.wikimedia.org/wikipedia/commons/thumb/6/6f/NFPA_704.svg/75px-NFPA_704.svg.png" decoding="async" width="75" height="75" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/6/6f/NFPA_704.svg/113px-NFPA_704.svg.png 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/6/6f/NFPA_704.svg/150px-NFPA_704.svg.png 2x" data-file-width="512" data-file-height="512" /></a></span></div> <div title="可燃性" style="background: transparent; width: 75px; height: 2em; text-align: center; vertical-align: middle; position: absolute; top: 5px; font-size: large;">0</div> <div title="健康危害" style="background: transparent; width: 37.5px; height: 2em; text-align: center; vertical-align: middle; position: absolute; top: 23px; font-size: large;">3</div> <div title="反应活性" style="background: transparent; width: 37.5px; height: 2em; text-align: center; vertical-align: middle; position: absolute; top: 23px; left: 37.5px; font-size: large;">0</div> <div title="特殊危害性" style="background: transparent; width: 75px; height: 2em; text-align: center; vertical-align: middle; position: absolute; top: 46px; font-size: small;"><b>OX</b></div> </div> </td> <td> <div style="position: relative; height: 85px; width: 75px;"> <div style="position: absolute; height: 75px; width: 75px;"><span typeof="mw:File"><a href="/wiki/File:NFPA_704.svg" class="mw-file-description"><img src="//upload.wikimedia.org/wikipedia/commons/thumb/6/6f/NFPA_704.svg/75px-NFPA_704.svg.png" decoding="async" width="75" height="75" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/6/6f/NFPA_704.svg/113px-NFPA_704.svg.png 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/6/6f/NFPA_704.svg/150px-NFPA_704.svg.png 2x" data-file-width="512" data-file-height="512" /></a></span></div> <div title="可燃性" style="background: transparent; width: 75px; height: 2em; text-align: center; vertical-align: middle; position: absolute; top: 5px; font-size: large;">0</div> <div title="健康危害" style="background: transparent; width: 37.5px; height: 2em; text-align: center; vertical-align: middle; position: absolute; top: 23px; font-size: large;">3</div> <div title="反应活性" style="background: transparent; width: 37.5px; height: 2em; text-align: center; vertical-align: middle; position: absolute; top: 23px; left: 37.5px; font-size: large;">3</div> <div title="特殊危害性" style="background: transparent; width: 75px; height: 2em; text-align: center; vertical-align: middle; position: absolute; top: 46px; font-size: small;"><b>OX</b></div> </div> </td> <td> <div style="position: relative; height: 85px; width: 75px;"> <div style="position: absolute; height: 75px; width: 75px;"><span typeof="mw:File"><a href="/wiki/File:NFPA_704.svg" class="mw-file-description"><img src="//upload.wikimedia.org/wikipedia/commons/thumb/6/6f/NFPA_704.svg/75px-NFPA_704.svg.png" decoding="async" width="75" height="75" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/6/6f/NFPA_704.svg/113px-NFPA_704.svg.png 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/6/6f/NFPA_704.svg/150px-NFPA_704.svg.png 2x" data-file-width="512" data-file-height="512" /></a></span></div> <div title="可燃性" style="background: transparent; width: 75px; height: 2em; text-align: center; vertical-align: middle; position: absolute; top: 5px; font-size: large;">3</div> <div title="健康危害" style="background: transparent; width: 37.5px; height: 2em; text-align: center; vertical-align: middle; position: absolute; top: 23px; font-size: large;">2</div> <div title="反应活性" style="background: transparent; width: 37.5px; height: 2em; text-align: center; vertical-align: middle; position: absolute; top: 23px; left: 37.5px; font-size: large;">0</div> <div title="特殊危害性" style="background: transparent; width: 75px; height: 2em; text-align: center; vertical-align: middle; position: absolute; top: 46px; font-size: small;"><b>COR</b></div> </div> </td> <td> <div style="position: relative; height: 85px; width: 75px;"> <div style="position: absolute; height: 75px; width: 75px;"><span typeof="mw:File"><a href="/wiki/File:NFPA_704.svg" class="mw-file-description"><img src="//upload.wikimedia.org/wikipedia/commons/thumb/6/6f/NFPA_704.svg/75px-NFPA_704.svg.png" decoding="async" width="75" height="75" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/6/6f/NFPA_704.svg/113px-NFPA_704.svg.png 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/6/6f/NFPA_704.svg/150px-NFPA_704.svg.png 2x" data-file-width="512" data-file-height="512" /></a></span></div> <div title="可燃性" style="background: transparent; width: 75px; height: 2em; text-align: center; vertical-align: middle; position: absolute; top: 5px; font-size: large;">0</div> <div title="健康危害" style="background: transparent; width: 37.5px; height: 2em; text-align: center; vertical-align: middle; position: absolute; top: 23px; font-size: large;">1</div> <div title="反应活性" style="background: transparent; width: 37.5px; height: 2em; text-align: center; vertical-align: middle; position: absolute; top: 23px; left: 37.5px; font-size: large;">0</div> <div title="特殊危害性" style="background: transparent; width: 75px; height: 2em; text-align: center; vertical-align: middle; position: absolute; top: 46px; font-size: small;"><b>RAD</b></div> </div> </td> <td> <div style="position: relative; height: 85px; width: 75px;"> <div style="position: absolute; height: 75px; width: 75px;"><span typeof="mw:File"><a href="/wiki/File:NFPA_704.svg" class="mw-file-description"><img src="//upload.wikimedia.org/wikipedia/commons/thumb/6/6f/NFPA_704.svg/75px-NFPA_704.svg.png" decoding="async" width="75" height="75" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/6/6f/NFPA_704.svg/113px-NFPA_704.svg.png 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/6/6f/NFPA_704.svg/150px-NFPA_704.svg.png 2x" data-file-width="512" data-file-height="512" /></a></span></div> <div title="可燃性" style="background: transparent; width: 75px; height: 2em; text-align: center; vertical-align: middle; position: absolute; top: 5px; font-size: large;">3</div> <div title="健康危害" style="background: transparent; width: 37.5px; height: 2em; text-align: center; vertical-align: middle; position: absolute; top: 23px; font-size: large;">3</div> <div title="反应活性" style="background: transparent; width: 37.5px; height: 2em; text-align: center; vertical-align: middle; position: absolute; top: 23px; left: 37.5px; font-size: large;">4</div> <div title="特殊危害性" style="background: transparent; width: 75px; height: 2em; text-align: center; vertical-align: middle; position: absolute; top: 46px; font-size: small;"><b>OX</b></div> </div> </td> <td> <div style="position: relative; height: 85px; width: 75px;"> <div style="position: absolute; height: 75px; width: 75px;"><span typeof="mw:File"><a href="/wiki/File:NFPA_704.svg" class="mw-file-description"><img src="//upload.wikimedia.org/wikipedia/commons/thumb/6/6f/NFPA_704.svg/75px-NFPA_704.svg.png" decoding="async" width="75" height="75" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/6/6f/NFPA_704.svg/113px-NFPA_704.svg.png 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/6/6f/NFPA_704.svg/150px-NFPA_704.svg.png 2x" data-file-width="512" data-file-height="512" /></a></span></div> <div title="可燃性" style="background: transparent; width: 75px; height: 2em; text-align: center; vertical-align: middle; position: absolute; top: 5px; font-size: large;">4</div> <div title="健康危害" style="background: transparent; width: 37.5px; height: 2em; text-align: center; vertical-align: middle; position: absolute; top: 23px; font-size: large;">4</div> <div title="反应活性" style="background: transparent; width: 37.5px; height: 2em; text-align: center; vertical-align: middle; position: absolute; top: 23px; left: 37.5px; font-size: large;">4</div> <div title="特殊危害性" style="background: transparent; width: 75px; height: 2em; text-align: center; vertical-align: middle; position: absolute; top: 46px; font-size: small;"><b>W</b></div> </div> </td></tr></tbody></table> <div class="mw-heading mw-heading2"><h2 id="外部链接"><span id=".E5.A4.96.E9.83.A8.E9.93.BE.E6.8E.A5"></span>外部链接</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=NFPA_704&action=edit&section=8" title="编辑章节：外部链接"><span>编辑</span></a><span class="mw-editsection-bracket">]</span></span></div> <style data-mw-deduplicate="TemplateStyles:r82655521">.mw-parser-output .side-box{margin:4px 0;box-sizing:border-box;border:1px solid #aaa;font-size:88%;line-height:1.25em;background-color:#f9f9f9;display:flow-root}.mw-parser-output .side-box-abovebelow,.mw-parser-output .side-box-text{padding:0.25em 0.9em}.mw-parser-output .side-box-image{padding:2px 0 2px 0.9em;text-align:center}.mw-parser-output .side-box-imageright{padding:2px 0.9em 2px 0;text-align:center}@media(min-width:500px){.mw-parser-output .side-box-flex{display:flex;align-items:center}.mw-parser-output .side-box-text{flex:1}}@media(min-width:720px){.mw-parser-output .side-box{width:238px}.mw-parser-output .side-box-right{clear:right;float:right;margin-left:1em}.mw-parser-output .side-box-left{margin-right:1em}}</style><div class="side-box side-box-right plainlinks sistersitebox" style="font-size:small;"><style data-mw-deduplicate="TemplateStyles:r82655520">.mw-parser-output .plainlist ol,.mw-parser-output .plainlist ul{line-height:inherit;list-style:none;margin:0;padding:0}.mw-parser-output .plainlist ol li,.mw-parser-output .plainlist ul li{margin-bottom:0}</style> <div class="side-box-flex"> <div class="side-box-image"><span class="noviewer" typeof="mw:File"><span><img alt="" src="//upload.wikimedia.org/wikipedia/commons/thumb/4/4a/Commons-logo.svg/30px-Commons-logo.svg.png" decoding="async" width="30" height="40" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/4/4a/Commons-logo.svg/45px-Commons-logo.svg.png 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/4/4a/Commons-logo.svg/59px-Commons-logo.svg.png 2x" data-file-width="1024" data-file-height="1376" /></span></span></div> <div class="side-box-text plainlist"><a href="/wiki/%E7%BB%B4%E5%9F%BA%E5%85%B1%E4%BA%AB%E8%B5%84%E6%BA%90" title="维基共享资源">维基共享资源</a>上的相关多媒体资源：<a href="https://commons.wikimedia.org/wiki/Category:NFPA_704_images" class="extiw" title="commons:Category:NFPA 704 images"><span style="font-weight:bold;">NFPA 704</span></a></div></div> </div> <link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r82655521"><div class="side-box side-box-right plainlinks sistersitebox" style="font-size:small;"><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r82655520"> <div class="side-box-flex"> <div class="side-box-image"><span class="noviewer" typeof="mw:File"><span><img alt="" src="//upload.wikimedia.org/wikipedia/commons/thumb/f/ff/Wikidata-logo.svg/40px-Wikidata-logo.svg.png" decoding="async" width="40" height="22" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/f/ff/Wikidata-logo.svg/60px-Wikidata-logo.svg.png 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/f/ff/Wikidata-logo.svg/80px-Wikidata-logo.svg.png 2x" data-file-width="1050" data-file-height="590" /></span></span></div> <div class="side-box-text plainlist"><a href="/wiki/%E7%BB%B4%E5%9F%BA%E6%95%B0%E6%8D%AE" title="维基数据">维基数据</a>上的相关属性： <ul><li><span class="mw-valign-middle" typeof="mw:File"><span><img alt="" src="//upload.wikimedia.org/wikipedia/commons/thumb/a/a8/Disc_Plain_blue_dark.svg/4px-Disc_Plain_blue_dark.svg.png" decoding="async" width="4" height="4" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/a/a8/Disc_Plain_blue_dark.svg/6px-Disc_Plain_blue_dark.svg.png 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/a/a8/Disc_Plain_blue_dark.svg/8px-Disc_Plain_blue_dark.svg.png 2x" data-file-width="460" data-file-height="460" /></span></span> <b><a href="https://www.wikidata.org/wiki/Property_talk:P993" class="extiw" title="d:Property talk:P993">NFPA健康危害（P993）</a></b>（<span class="plainlinks"><a class="external text" href="https://query.wikidata.org/embed.html#SELECT%20%3FWikidata_item_%20%3FWikidata_item_Label%20%3Fvalue%20%3FvalueLabel%20%3FChinese_Wikipedia_article%20%23Show%20data%20in%20this%20order%0A%7B%0A%09%3FWikidata_item_%20wdt%3AP993%20%3Fvalue%20.%20%23Collecting%20all%20items%20which%20have%20P993%20data%2C%20from%20whole%20Wikidata%20item%20pages%0A%09OPTIONAL%20%7B%3FChinese_Wikipedia_article%20schema%3Aabout%20%3FWikidata_item_%3B%20schema%3AisPartOf%20%3Chttps%3A%2F%2Fzh.wikipedia.org%2F%3E%20.%7D%20%23If%20collected%20item%20has%20link%20to%20Chinese%20Wikipedia%2C%20show%20that%0A%09SERVICE%20wikibase%3Alabel%20%7B%20bd%3AserviceParam%20wikibase%3Alanguage%20%22zh%22%20%20%7D%20%23Show%20label%20in%20this%20language.%20%22zh%22%20is%20Chinese.%20%20%20%0A%7D%0ALIMIT%201000">使用情况</a></span>）</li><li><span class="mw-valign-middle" typeof="mw:File"><span><img alt="" src="//upload.wikimedia.org/wikipedia/commons/thumb/a/a8/Disc_Plain_blue_dark.svg/4px-Disc_Plain_blue_dark.svg.png" decoding="async" width="4" height="4" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/a/a8/Disc_Plain_blue_dark.svg/6px-Disc_Plain_blue_dark.svg.png 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/a/a8/Disc_Plain_blue_dark.svg/8px-Disc_Plain_blue_dark.svg.png 2x" data-file-width="460" data-file-height="460" /></span></span> <b><a href="https://www.wikidata.org/wiki/Property_talk:P994" class="extiw" title="d:Property talk:P994">NFPA可燃性（P994）</a></b>（<span class="plainlinks"><a class="external text" href="https://query.wikidata.org/embed.html#SELECT%20%3FWikidata_item_%20%3FWikidata_item_Label%20%3Fvalue%20%3FvalueLabel%20%3FChinese_Wikipedia_article%20%23Show%20data%20in%20this%20order%0A%7B%0A%09%3FWikidata_item_%20wdt%3AP994%20%3Fvalue%20.%20%23Collecting%20all%20items%20which%20have%20P994%20data%2C%20from%20whole%20Wikidata%20item%20pages%0A%09OPTIONAL%20%7B%3FChinese_Wikipedia_article%20schema%3Aabout%20%3FWikidata_item_%3B%20schema%3AisPartOf%20%3Chttps%3A%2F%2Fzh.wikipedia.org%2F%3E%20.%7D%20%23If%20collected%20item%20has%20link%20to%20Chinese%20Wikipedia%2C%20show%20that%0A%09SERVICE%20wikibase%3Alabel%20%7B%20bd%3AserviceParam%20wikibase%3Alanguage%20%22zh%22%20%20%7D%20%23Show%20label%20in%20this%20language.%20%22zh%22%20is%20Chinese.%20%20%20%0A%7D%0ALIMIT%201000">使用情况</a></span>）</li><li><span class="mw-valign-middle" typeof="mw:File"><span><img alt="" src="//upload.wikimedia.org/wikipedia/commons/thumb/a/a8/Disc_Plain_blue_dark.svg/4px-Disc_Plain_blue_dark.svg.png" decoding="async" width="4" height="4" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/a/a8/Disc_Plain_blue_dark.svg/6px-Disc_Plain_blue_dark.svg.png 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/a/a8/Disc_Plain_blue_dark.svg/8px-Disc_Plain_blue_dark.svg.png 2x" data-file-width="460" data-file-height="460" /></span></span> <b><a href="https://www.wikidata.org/wiki/Property_talk:P995" class="extiw" title="d:Property talk:P995">NFPA反应活性（P995）</a></b>（<span class="plainlinks"><a class="external text" href="https://query.wikidata.org/embed.html#SELECT%20%3FWikidata_item_%20%3FWikidata_item_Label%20%3Fvalue%20%3FvalueLabel%20%3FChinese_Wikipedia_article%20%23Show%20data%20in%20this%20order%0A%7B%0A%09%3FWikidata_item_%20wdt%3AP995%20%3Fvalue%20.%20%23Collecting%20all%20items%20which%20have%20P995%20data%2C%20from%20whole%20Wikidata%20item%20pages%0A%09OPTIONAL%20%7B%3FChinese_Wikipedia_article%20schema%3Aabout%20%3FWikidata_item_%3B%20schema%3AisPartOf%20%3Chttps%3A%2F%2Fzh.wikipedia.org%2F%3E%20.%7D%20%23If%20collected%20item%20has%20link%20to%20Chinese%20Wikipedia%2C%20show%20that%0A%09SERVICE%20wikibase%3Alabel%20%7B%20bd%3AserviceParam%20wikibase%3Alanguage%20%22zh%22%20%20%7D%20%23Show%20label%20in%20this%20language.%20%22zh%22%20is%20Chinese.%20%20%20%0A%7D%0ALIMIT%201000">使用情况</a></span>）</li><li><span class="mw-valign-middle" typeof="mw:File"><span><img alt="" src="//upload.wikimedia.org/wikipedia/commons/thumb/a/a8/Disc_Plain_blue_dark.svg/4px-Disc_Plain_blue_dark.svg.png" decoding="async" width="4" height="4" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/a/a8/Disc_Plain_blue_dark.svg/6px-Disc_Plain_blue_dark.svg.png 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/a/a8/Disc_Plain_blue_dark.svg/8px-Disc_Plain_blue_dark.svg.png 2x" data-file-width="460" data-file-height="460" /></span></span> <b><a href="https://www.wikidata.org/wiki/Property_talk:P877" class="extiw" title="d:Property talk:P877">NFPA特殊危害（P877）</a></b>（<span class="plainlinks"><a class="external text" href="https://query.wikidata.org/embed.html#SELECT%20%3FWikidata_item_%20%3FWikidata_item_Label%20%3Fvalue%20%3FvalueLabel%20%3FChinese_Wikipedia_article%20%23Show%20data%20in%20this%20order%0A%7B%0A%09%3FWikidata_item_%20wdt%3AP877%20%3Fvalue%20.%20%23Collecting%20all%20items%20which%20have%20P877%20data%2C%20from%20whole%20Wikidata%20item%20pages%0A%09OPTIONAL%20%7B%3FChinese_Wikipedia_article%20schema%3Aabout%20%3FWikidata_item_%3B%20schema%3AisPartOf%20%3Chttps%3A%2F%2Fzh.wikipedia.org%2F%3E%20.%7D%20%23If%20collected%20item%20has%20link%20to%20Chinese%20Wikipedia%2C%20show%20that%0A%09SERVICE%20wikibase%3Alabel%20%7B%20bd%3AserviceParam%20wikibase%3Alanguage%20%22zh%22%20%20%7D%20%23Show%20label%20in%20this%20language.%20%22zh%22%20is%20Chinese.%20%20%20%0A%7D%0ALIMIT%201000">使用情况</a></span>）</li></ul></div></div> </div> <ul><li><span style="font-family: sans-serif; cursor: default; color:var(--color-subtle, #54595d); font-size: 0.8em; bottom: 0.1em; font-weight: bold;" title="英語">（英文）</span> <a rel="nofollow" class="external text" href="https://web.archive.org/web/20150310145104/http://chemlabs.uoregon.edu/Safety/NFPA.html">俄勒冈大学化学实验室NFPA危害等级标识系统说明</a></li> <li><span style="font-family: sans-serif; cursor: default; color:var(--color-subtle, #54595d); font-size: 0.8em; bottom: 0.1em; font-weight: bold;" title="英語">（英文）</span> <a rel="nofollow" class="external text" href="https://web.archive.org/web/20111121151025/http://www.ehs.neu.edu/laboratory_safety/general_information/nfpa_hazard_rating/guide_hazard/">NFPA 704列表</a><sup class="noprint Inline-Template"><span style="white-space: nowrap;">[<a href="/wiki/Wikipedia:%E5%A4%B1%E6%95%88%E9%93%BE%E6%8E%A5" title="Wikipedia:失效链接"><span title="">失效連結</span></a>]</span></sup></li></ul>    </div><noscript><img src="https://login.wikimedia.org/wiki/Special:CentralAutoLogin/start?type=1x1" alt="" width="1" height="1" style="border: none; position: absolute;"></noscript> <div class="printfooter" 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