CINXE.COM

IEEE SA - The National Electrical Safety Code庐 (NESC庐)

<!doctype html> <html lang="en"> <head> <meta charset="utf-8"> <meta name="viewport" content="width=device-width, initial-scale=1"> <meta name="description" content=""> <!-- fields for Cloudsearch --> <meta name="title" content="IEEE SA - The National Electrical Safety Code庐 (NESC庐)"/> <meta name="type" content="Products"/> <meta name="topic" content=""/> <meta name="category" content="NESC"/> <meta name="description" content="Published exclusively by IEEE and updated every 5 years to keep the Code up-to-date with changes in the industry and technology, the National Electrical Safety Code庐 (NESC庐) sets the ground rules and guidelines for practical safeguarding of utility workers and the public during the installation, operation, and maintenance of electric supply, communication lines and associated equipment."/> <meta name="keywords" content="ieee standards association,ieee-sa,national electrical safety code,NESC"/> <!-- Default OG Image --> <meta property="og:image" content="https://standards.ieee.org/wp-content/uploads/2024/03/iStock-1413210242-DM-r1.jpg"/> <!-- v ieee cookie banner v --> <script src="https://cmp.osano.com/AzyzptTmRlqVd2LRf/5b89ff83-255a-489b-b1d7-925a53475ed0/osano.js"></script> <link rel="stylesheet" href="https://cookie-consent.ieee.org/ieee-cookie-banner.css" type="text/css"/> <!-- ^ ieee cookie banner ^ --> <!-- Google Tag Manager --> <script>(function(w,d,s,l,i){w[l]=w[l]||[];w[l].push({'gtm.start': new Date().getTime(),event:'gtm.js'});var f=d.getElementsByTagName(s)[0], j=d.createElement(s),dl=l!='dataLayer'?'&l='+l:'';j.async=true;j.src= 'https://www.googletagmanager.com/gtm.js?id='+i+dl;f.parentNode.insertBefore(j,f); })(window,document,'script','dataLayer','GTM-MR8T843');</script> <!-- End Google Tag Manager --> <!-- Hotjar Tracking Code for IEEE SA Website & Marketo --> <script> (function(h,o,t,j,a,r){ h.hj=h.hj||function(){(h.hj.q=h.hj.q||[]).push(arguments)}; h._hjSettings={hjid:2916772,hjsv:6}; a=o.getElementsByTagName('head')[0]; r=o.createElement('script');r.async=1; r.src=t+h._hjSettings.hjid+j+h._hjSettings.hjsv; a.appendChild(r); })(window,document,'https://static.hotjar.com/c/hotjar-','.js?sv='); </script> <!-- End Hotjar Tracking Code for IEEE SA Website & Marketo --> <title>IEEE SA - The National Electrical Safety Code庐 (NESC庐)</title> <script type="text/javascript" src="https://cdns.gigya.com/js/gigya.js?apikey=3_ihC9k-currG51rxnDiN6bhiAzQy1-4zw1zOtNOrZ11jAxUhFRKPUrVKs553Kv7px"></script> <!--<link rel="icon" href="https://standards.ieee.org/wp-content/themes/ieee-sa-theme/ieee_favicon.ico">--> <link rel="apple-touch-icon" href="https://standards.ieee.org/wp-content/themes/ieee-sa-theme/ieee_apple_touch_icon.png"> <link rel="preconnect" href="https://fonts.googleapis.com"> <link rel="preconnect" href="https://fonts.gstatic.com" crossorigin> <link href="https://fonts.googleapis.com/css2?family=Open+Sans:ital,wght@0,400;0,500;0,600;0,700;0,800;1,400;1,600;1,700&display=swap" rel="stylesheet"> <link href="https://cdn.jsdelivr.net/npm/bootstrap@5.1.3/dist/css/bootstrap.min.css" rel="stylesheet" integrity="sha384-1BmE4kWBq78iYhFldvKuhfTAU6auU8tT94WrHftjDbrCEXSU1oBoqyl2QvZ6jIW3" crossorigin="anonymous"> <link href="https://standards.ieee.org/wp-content/themes/ieee-sa-theme/style.css" rel="stylesheet"> <meta name='robots' content='index, follow, max-image-preview:large, max-snippet:-1, max-video-preview:-1' /> <style>img:is([sizes="auto" i], [sizes^="auto," i]) { contain-intrinsic-size: 3000px 1500px }</style> <!-- Easy Social Share Buttons for WordPress v.10.0 https://socialsharingplugin.com --> <!-- / Easy Social Share Buttons for WordPress --> <!-- This site is optimized with the Yoast SEO plugin v23.9 - https://yoast.com/wordpress/plugins/seo/ --> <meta name="description" content="The National Electrical Safety Code庐 (NESC庐) sets guidelines for practical safeguarding of all things related to electricity." /> <link rel="canonical" href="https://standards.ieee.org/products-programs/nesc/" /> <meta property="og:locale" content="en_US" /> <meta property="og:type" content="article" /> <meta property="og:title" content="The National Electrical Safety Code庐 (NESC庐)" /> <meta property="og:description" content="The National Electrical Safety Code庐 (NESC庐) sets guidelines for practical safeguarding of all things related to electricity." /> <meta property="og:url" content="https://standards.ieee.org/products-programs/nesc/" /> <meta property="og:site_name" content="IEEE Standards Association" /> <meta name="twitter:card" content="summary_large_image" /> <meta name="twitter:title" content="The National Electrical Safety Code庐 (NESC庐)" /> <meta name="twitter:description" content="The National Electrical Safety Code庐 (NESC庐) sets guidelines for practical safeguarding of all things related to electricity." /> <meta name="twitter:site" content="@IEEESA" /> <meta name="twitter:label1" content="Est. reading time" /> <meta name="twitter:data1" content="2 minutes" /> <script type="application/ld+json" class="yoast-schema-graph">{"@context":"https://schema.org","@graph":[{"@type":"WebPage","@id":"https://standards.ieee.org/products-programs/nesc/","url":"https://standards.ieee.org/products-programs/nesc/","name":"The National Electrical Safety Code庐 (NESC庐) - IEEE Standards Association","isPartOf":{"@id":"https://standards.ieee.org/#website"},"datePublished":"2024-05-16T04:00:13+00:00","dateModified":"2024-05-16T04:00:13+00:00","description":"The National Electrical Safety Code庐 (NESC庐) sets guidelines for practical safeguarding of all things related to electricity.","breadcrumb":{"@id":"https://standards.ieee.org/products-programs/nesc/#breadcrumb"},"inLanguage":"en-US","potentialAction":[{"@type":"ReadAction","target":["https://standards.ieee.org/products-programs/nesc/"]}]},{"@type":"BreadcrumbList","@id":"https://standards.ieee.org/products-programs/nesc/#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"Home","item":"https://standards.ieee.org/"},{"@type":"ListItem","position":2,"name":"Products &amp; Programs","item":"https://standards.ieee.org/products-programs/"},{"@type":"ListItem","position":3,"name":"The National Electrical Safety Code庐 (NESC庐)"}]},{"@type":"WebSite","@id":"https://standards.ieee.org/#website","url":"https://standards.ieee.org/","name":"IEEE Standards Association","description":"","publisher":{"@id":"https://standards.ieee.org/#organization"},"potentialAction":[{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https://standards.ieee.org/?s={search_term_string}"},"query-input":{"@type":"PropertyValueSpecification","valueRequired":true,"valueName":"search_term_string"}}],"inLanguage":"en-US"},{"@type":"Organization","@id":"https://standards.ieee.org/#organization","name":"IEEE SA","url":"https://standards.ieee.org/","logo":{"@type":"ImageObject","inLanguage":"en-US","@id":"https://standards.ieee.org/#/schema/logo/image/","url":"https://standards.ieee.org/wp-content/uploads/import/ieeesa-logo.png","contentUrl":"https://standards.ieee.org/wp-content/uploads/import/ieeesa-logo.png","width":720,"height":432,"caption":"IEEE SA"},"image":{"@id":"https://standards.ieee.org/#/schema/logo/image/"},"sameAs":["https://x.com/IEEESA"]}]}</script> <!-- / Yoast SEO plugin. --> <link rel='dns-prefetch' href='//kit.fontawesome.com' /> <link rel='dns-prefetch' href='//www.googletagmanager.com' /> <script type="text/javascript"> /* <![CDATA[ */ window._wpemojiSettings = {"baseUrl":"https:\/\/s.w.org\/images\/core\/emoji\/15.0.3\/72x72\/","ext":".png","svgUrl":"https:\/\/s.w.org\/images\/core\/emoji\/15.0.3\/svg\/","svgExt":".svg","source":{"concatemoji":"https:\/\/standards.ieee.org\/wp-includes\/js\/wp-emoji-release.min.js?ver=6.7.1"}}; /*! This file is auto-generated */ !function(i,n){var o,s,e;function c(e){try{var t={supportTests:e,timestamp:(new Date).valueOf()};sessionStorage.setItem(o,JSON.stringify(t))}catch(e){}}function p(e,t,n){e.clearRect(0,0,e.canvas.width,e.canvas.height),e.fillText(t,0,0);var t=new Uint32Array(e.getImageData(0,0,e.canvas.width,e.canvas.height).data),r=(e.clearRect(0,0,e.canvas.width,e.canvas.height),e.fillText(n,0,0),new Uint32Array(e.getImageData(0,0,e.canvas.width,e.canvas.height).data));return t.every(function(e,t){return e===r[t]})}function u(e,t,n){switch(t){case"flag":return n(e,"\ud83c\udff3\ufe0f\u200d\u26a7\ufe0f","\ud83c\udff3\ufe0f\u200b\u26a7\ufe0f")?!1:!n(e,"\ud83c\uddfa\ud83c\uddf3","\ud83c\uddfa\u200b\ud83c\uddf3")&&!n(e,"\ud83c\udff4\udb40\udc67\udb40\udc62\udb40\udc65\udb40\udc6e\udb40\udc67\udb40\udc7f","\ud83c\udff4\u200b\udb40\udc67\u200b\udb40\udc62\u200b\udb40\udc65\u200b\udb40\udc6e\u200b\udb40\udc67\u200b\udb40\udc7f");case"emoji":return!n(e,"\ud83d\udc26\u200d\u2b1b","\ud83d\udc26\u200b\u2b1b")}return!1}function f(e,t,n){var r="undefined"!=typeof WorkerGlobalScope&&self instanceof WorkerGlobalScope?new OffscreenCanvas(300,150):i.createElement("canvas"),a=r.getContext("2d",{willReadFrequently:!0}),o=(a.textBaseline="top",a.font="600 32px Arial",{});return e.forEach(function(e){o[e]=t(a,e,n)}),o}function t(e){var t=i.createElement("script");t.src=e,t.defer=!0,i.head.appendChild(t)}"undefined"!=typeof Promise&&(o="wpEmojiSettingsSupports",s=["flag","emoji"],n.supports={everything:!0,everythingExceptFlag:!0},e=new Promise(function(e){i.addEventListener("DOMContentLoaded",e,{once:!0})}),new Promise(function(t){var n=function(){try{var e=JSON.parse(sessionStorage.getItem(o));if("object"==typeof e&&"number"==typeof e.timestamp&&(new Date).valueOf()<e.timestamp+604800&&"object"==typeof e.supportTests)return e.supportTests}catch(e){}return null}();if(!n){if("undefined"!=typeof Worker&&"undefined"!=typeof OffscreenCanvas&&"undefined"!=typeof URL&&URL.createObjectURL&&"undefined"!=typeof Blob)try{var e="postMessage("+f.toString()+"("+[JSON.stringify(s),u.toString(),p.toString()].join(",")+"));",r=new Blob([e],{type:"text/javascript"}),a=new Worker(URL.createObjectURL(r),{name:"wpTestEmojiSupports"});return void(a.onmessage=function(e){c(n=e.data),a.terminate(),t(n)})}catch(e){}c(n=f(s,u,p))}t(n)}).then(function(e){for(var t in e)n.supports[t]=e[t],n.supports.everything=n.supports.everything&&n.supports[t],"flag"!==t&&(n.supports.everythingExceptFlag=n.supports.everythingExceptFlag&&n.supports[t]);n.supports.everythingExceptFlag=n.supports.everythingExceptFlag&&!n.supports.flag,n.DOMReady=!1,n.readyCallback=function(){n.DOMReady=!0}}).then(function(){return e}).then(function(){var e;n.supports.everything||(n.readyCallback(),(e=n.source||{}).concatemoji?t(e.concatemoji):e.wpemoji&&e.twemoji&&(t(e.twemoji),t(e.wpemoji)))}))}((window,document),window._wpemojiSettings); /* ]]> */ </script> <link rel='stylesheet' id='tribe-events-pro-mini-calendar-block-styles-css' href='https://standards.ieee.org/wp-content/plugins/events-calendar-pro/src/resources/css/tribe-events-pro-mini-calendar-block.min.css?ver=7.3.0' type='text/css' media='all' /> <style id='wp-emoji-styles-inline-css' type='text/css'> img.wp-smiley, img.emoji { display: inline !important; border: none !important; box-shadow: none !important; height: 1em !important; width: 1em !important; margin: 0 0.07em !important; vertical-align: -0.1em !important; background: none !important; padding: 0 !important; } </style> <link rel='stylesheet' id='wp-block-library-css' href='https://standards.ieee.org/wp-includes/css/dist/block-library/style.min.css?ver=6.7.1' type='text/css' media='all' /> <style id='classic-theme-styles-inline-css' type='text/css'> /*! This file is auto-generated */ .wp-block-button__link{color:#fff;background-color:#32373c;border-radius:9999px;box-shadow:none;text-decoration:none;padding:calc(.667em + 2px) calc(1.333em + 2px);font-size:1.125em}.wp-block-file__button{background:#32373c;color:#fff;text-decoration:none} </style> <style id='global-styles-inline-css' type='text/css'> :root{--wp--preset--aspect-ratio--square: 1;--wp--preset--aspect-ratio--4-3: 4/3;--wp--preset--aspect-ratio--3-4: 3/4;--wp--preset--aspect-ratio--3-2: 3/2;--wp--preset--aspect-ratio--2-3: 2/3;--wp--preset--aspect-ratio--16-9: 16/9;--wp--preset--aspect-ratio--9-16: 9/16;--wp--preset--color--black: #000000;--wp--preset--color--cyan-bluish-gray: #abb8c3;--wp--preset--color--white: #ffffff;--wp--preset--color--pale-pink: #f78da7;--wp--preset--color--vivid-red: #cf2e2e;--wp--preset--color--luminous-vivid-orange: #ff6900;--wp--preset--color--luminous-vivid-amber: #fcb900;--wp--preset--color--light-green-cyan: #7bdcb5;--wp--preset--color--vivid-green-cyan: #00d084;--wp--preset--color--pale-cyan-blue: #8ed1fc;--wp--preset--color--vivid-cyan-blue: #0693e3;--wp--preset--color--vivid-purple: #9b51e0;--wp--preset--gradient--vivid-cyan-blue-to-vivid-purple: linear-gradient(135deg,rgba(6,147,227,1) 0%,rgb(155,81,224) 100%);--wp--preset--gradient--light-green-cyan-to-vivid-green-cyan: linear-gradient(135deg,rgb(122,220,180) 0%,rgb(0,208,130) 100%);--wp--preset--gradient--luminous-vivid-amber-to-luminous-vivid-orange: linear-gradient(135deg,rgba(252,185,0,1) 0%,rgba(255,105,0,1) 100%);--wp--preset--gradient--luminous-vivid-orange-to-vivid-red: linear-gradient(135deg,rgba(255,105,0,1) 0%,rgb(207,46,46) 100%);--wp--preset--gradient--very-light-gray-to-cyan-bluish-gray: linear-gradient(135deg,rgb(238,238,238) 0%,rgb(169,184,195) 100%);--wp--preset--gradient--cool-to-warm-spectrum: linear-gradient(135deg,rgb(74,234,220) 0%,rgb(151,120,209) 20%,rgb(207,42,186) 40%,rgb(238,44,130) 60%,rgb(251,105,98) 80%,rgb(254,248,76) 100%);--wp--preset--gradient--blush-light-purple: linear-gradient(135deg,rgb(255,206,236) 0%,rgb(152,150,240) 100%);--wp--preset--gradient--blush-bordeaux: linear-gradient(135deg,rgb(254,205,165) 0%,rgb(254,45,45) 50%,rgb(107,0,62) 100%);--wp--preset--gradient--luminous-dusk: linear-gradient(135deg,rgb(255,203,112) 0%,rgb(199,81,192) 50%,rgb(65,88,208) 100%);--wp--preset--gradient--pale-ocean: linear-gradient(135deg,rgb(255,245,203) 0%,rgb(182,227,212) 50%,rgb(51,167,181) 100%);--wp--preset--gradient--electric-grass: linear-gradient(135deg,rgb(202,248,128) 0%,rgb(113,206,126) 100%);--wp--preset--gradient--midnight: linear-gradient(135deg,rgb(2,3,129) 0%,rgb(40,116,252) 100%);--wp--preset--font-size--small: 13px;--wp--preset--font-size--medium: 20px;--wp--preset--font-size--large: 36px;--wp--preset--font-size--x-large: 42px;--wp--preset--spacing--20: 0.44rem;--wp--preset--spacing--30: 0.67rem;--wp--preset--spacing--40: 1rem;--wp--preset--spacing--50: 1.5rem;--wp--preset--spacing--60: 2.25rem;--wp--preset--spacing--70: 3.38rem;--wp--preset--spacing--80: 5.06rem;--wp--preset--shadow--natural: 6px 6px 9px rgba(0, 0, 0, 0.2);--wp--preset--shadow--deep: 12px 12px 50px rgba(0, 0, 0, 0.4);--wp--preset--shadow--sharp: 6px 6px 0px rgba(0, 0, 0, 0.2);--wp--preset--shadow--outlined: 6px 6px 0px -3px rgba(255, 255, 255, 1), 6px 6px rgba(0, 0, 0, 1);--wp--preset--shadow--crisp: 6px 6px 0px rgba(0, 0, 0, 1);}:where(.is-layout-flex){gap: 0.5em;}:where(.is-layout-grid){gap: 0.5em;}body .is-layout-flex{display: flex;}.is-layout-flex{flex-wrap: wrap;align-items: center;}.is-layout-flex > :is(*, div){margin: 0;}body .is-layout-grid{display: grid;}.is-layout-grid > :is(*, div){margin: 0;}:where(.wp-block-columns.is-layout-flex){gap: 2em;}:where(.wp-block-columns.is-layout-grid){gap: 2em;}:where(.wp-block-post-template.is-layout-flex){gap: 1.25em;}:where(.wp-block-post-template.is-layout-grid){gap: 1.25em;}.has-black-color{color: var(--wp--preset--color--black) !important;}.has-cyan-bluish-gray-color{color: var(--wp--preset--color--cyan-bluish-gray) !important;}.has-white-color{color: var(--wp--preset--color--white) !important;}.has-pale-pink-color{color: var(--wp--preset--color--pale-pink) !important;}.has-vivid-red-color{color: var(--wp--preset--color--vivid-red) !important;}.has-luminous-vivid-orange-color{color: var(--wp--preset--color--luminous-vivid-orange) !important;}.has-luminous-vivid-amber-color{color: var(--wp--preset--color--luminous-vivid-amber) !important;}.has-light-green-cyan-color{color: var(--wp--preset--color--light-green-cyan) !important;}.has-vivid-green-cyan-color{color: var(--wp--preset--color--vivid-green-cyan) !important;}.has-pale-cyan-blue-color{color: var(--wp--preset--color--pale-cyan-blue) !important;}.has-vivid-cyan-blue-color{color: var(--wp--preset--color--vivid-cyan-blue) !important;}.has-vivid-purple-color{color: var(--wp--preset--color--vivid-purple) !important;}.has-black-background-color{background-color: var(--wp--preset--color--black) !important;}.has-cyan-bluish-gray-background-color{background-color: var(--wp--preset--color--cyan-bluish-gray) !important;}.has-white-background-color{background-color: var(--wp--preset--color--white) !important;}.has-pale-pink-background-color{background-color: var(--wp--preset--color--pale-pink) !important;}.has-vivid-red-background-color{background-color: var(--wp--preset--color--vivid-red) !important;}.has-luminous-vivid-orange-background-color{background-color: var(--wp--preset--color--luminous-vivid-orange) !important;}.has-luminous-vivid-amber-background-color{background-color: var(--wp--preset--color--luminous-vivid-amber) !important;}.has-light-green-cyan-background-color{background-color: var(--wp--preset--color--light-green-cyan) !important;}.has-vivid-green-cyan-background-color{background-color: var(--wp--preset--color--vivid-green-cyan) !important;}.has-pale-cyan-blue-background-color{background-color: var(--wp--preset--color--pale-cyan-blue) !important;}.has-vivid-cyan-blue-background-color{background-color: var(--wp--preset--color--vivid-cyan-blue) !important;}.has-vivid-purple-background-color{background-color: var(--wp--preset--color--vivid-purple) !important;}.has-black-border-color{border-color: var(--wp--preset--color--black) !important;}.has-cyan-bluish-gray-border-color{border-color: var(--wp--preset--color--cyan-bluish-gray) !important;}.has-white-border-color{border-color: var(--wp--preset--color--white) !important;}.has-pale-pink-border-color{border-color: var(--wp--preset--color--pale-pink) !important;}.has-vivid-red-border-color{border-color: var(--wp--preset--color--vivid-red) !important;}.has-luminous-vivid-orange-border-color{border-color: var(--wp--preset--color--luminous-vivid-orange) !important;}.has-luminous-vivid-amber-border-color{border-color: var(--wp--preset--color--luminous-vivid-amber) !important;}.has-light-green-cyan-border-color{border-color: var(--wp--preset--color--light-green-cyan) !important;}.has-vivid-green-cyan-border-color{border-color: var(--wp--preset--color--vivid-green-cyan) !important;}.has-pale-cyan-blue-border-color{border-color: var(--wp--preset--color--pale-cyan-blue) !important;}.has-vivid-cyan-blue-border-color{border-color: var(--wp--preset--color--vivid-cyan-blue) !important;}.has-vivid-purple-border-color{border-color: var(--wp--preset--color--vivid-purple) !important;}.has-vivid-cyan-blue-to-vivid-purple-gradient-background{background: var(--wp--preset--gradient--vivid-cyan-blue-to-vivid-purple) !important;}.has-light-green-cyan-to-vivid-green-cyan-gradient-background{background: var(--wp--preset--gradient--light-green-cyan-to-vivid-green-cyan) !important;}.has-luminous-vivid-amber-to-luminous-vivid-orange-gradient-background{background: var(--wp--preset--gradient--luminous-vivid-amber-to-luminous-vivid-orange) !important;}.has-luminous-vivid-orange-to-vivid-red-gradient-background{background: var(--wp--preset--gradient--luminous-vivid-orange-to-vivid-red) !important;}.has-very-light-gray-to-cyan-bluish-gray-gradient-background{background: var(--wp--preset--gradient--very-light-gray-to-cyan-bluish-gray) !important;}.has-cool-to-warm-spectrum-gradient-background{background: var(--wp--preset--gradient--cool-to-warm-spectrum) !important;}.has-blush-light-purple-gradient-background{background: var(--wp--preset--gradient--blush-light-purple) !important;}.has-blush-bordeaux-gradient-background{background: var(--wp--preset--gradient--blush-bordeaux) !important;}.has-luminous-dusk-gradient-background{background: var(--wp--preset--gradient--luminous-dusk) !important;}.has-pale-ocean-gradient-background{background: var(--wp--preset--gradient--pale-ocean) !important;}.has-electric-grass-gradient-background{background: var(--wp--preset--gradient--electric-grass) !important;}.has-midnight-gradient-background{background: var(--wp--preset--gradient--midnight) !important;}.has-small-font-size{font-size: var(--wp--preset--font-size--small) !important;}.has-medium-font-size{font-size: var(--wp--preset--font-size--medium) !important;}.has-large-font-size{font-size: var(--wp--preset--font-size--large) !important;}.has-x-large-font-size{font-size: var(--wp--preset--font-size--x-large) !important;} :where(.wp-block-post-template.is-layout-flex){gap: 1.25em;}:where(.wp-block-post-template.is-layout-grid){gap: 1.25em;} :where(.wp-block-columns.is-layout-flex){gap: 2em;}:where(.wp-block-columns.is-layout-grid){gap: 2em;} :root :where(.wp-block-pullquote){font-size: 1.5em;line-height: 1.6;} </style> <link rel='stylesheet' id='font-awesome-css' href='https://standards.ieee.org/wp-content/plugins/ultimate-carousel-for-visual-composer/css/font-awesome/css/all.css?ver=6.7.1' type='text/css' media='all' /> <style id='highcharts-custom-styles-inline-css' type='text/css'> div[class^='highstock_'], .highcharts-root, .highcharts-container { overflow: visible !important; } </style> <link rel='stylesheet' id='ieee-cloudsearch-css-css' href='https://standards.ieee.org/wp-content/themes/ieee-sa-theme/ieee-sa/cloudsearch/css/ieee-cloudsearch.css?time=20240517&#038;ver=6.7.1' type='text/css' media='all' /> <link rel='stylesheet' id='ieee-widget-css-css' href='https://standards.ieee.org/wp-content/themes/ieee-sa-theme/ieee-sa/widgets/css/widgets.css?time=20240329&#038;ver=6.7.1' type='text/css' media='all' /> <link rel='stylesheet' id='ieee-color-book-css-css' href='https://standards.ieee.org/wp-content/themes/ieee-sa-theme/ieee-sa/color-books/color-books.css?time=20230920&#038;ver=6.7.1' type='text/css' media='all' /> <link rel='stylesheet' id='ieee-print-css-css' href='https://standards.ieee.org/wp-content/themes/ieee-sa-theme/print.css?time=20240918&#038;ver=6.7.1' type='text/css' media='print' /> <link rel='stylesheet' id='subscribe-forms-css-css' href='https://standards.ieee.org/wp-content/plugins/easy-social-share-buttons3/assets/modules/subscribe-forms.min.css?ver=10.0' type='text/css' media='all' /> <link rel='stylesheet' id='easy-social-share-buttons-css' href='https://standards.ieee.org/wp-content/plugins/easy-social-share-buttons3/assets/css/easy-social-share-buttons.min.css?ver=10.0' type='text/css' media='all' /> <style id='easy-social-share-buttons-inline-css' type='text/css'> .essb_links.essb_share .essb_link_facebook a:hover, .essb_links .essb_link_facebook a:focus{background-color:#3b5998!important;}.essb_links.essb_share .essb_link_twitter a:hover, .essb_links .essb_link_twitter a:focus{background-color:#1da1f2!important;}.essb_links.essb_share .essb_link_linkedin a:hover, .essb_links .essb_link_linkedin a:focus{background-color:#0072b1!important;}.essb_links.essb_share .essb_link_mail a:hover, .essb_links .essb_link_mail a:focus{background-color:#57595d!important;} </style> <link rel='stylesheet' id='js_composer_front-css' href='//standards.ieee.org/wp-content/uploads/js_composer/js_composer_front_custom.css?ver=8.0.1' type='text/css' media='all' /> <script type="text/javascript" src="https://standards.ieee.org/wp-includes/js/jquery/jquery.min.js?ver=3.7.1" id="jquery-core-js"></script> <script type="text/javascript" src="https://standards.ieee.org/wp-includes/js/jquery/jquery-migrate.min.js?ver=3.4.1" id="jquery-migrate-js"></script> <script type="text/javascript" id="ieee-cloudsearch-js-js-extra"> /* <![CDATA[ */ var ieee_ajax_object = {"ajax_url":"https:\/\/standards.ieee.org\/wp-admin\/admin-ajax.php"}; /* ]]> */ </script> <script type="text/javascript" src="https://standards.ieee.org/wp-content/themes/ieee-sa-theme/ieee-sa/cloudsearch/js/ieee-cloudsearch.js?time=20240517&amp;ver=6.7.1" id="ieee-cloudsearch-js-js"></script> <script type="text/javascript" src="https://standards.ieee.org/wp-content/themes/ieee-sa-theme/ieee-sa/widgets/js/ieee-widgets.js?time=20240329&amp;ver=6.7.1" id="ieee-widget-js-js"></script> <script type="text/javascript" src="https://standards.ieee.org/wp-content/themes/ieee-sa-theme/ieee-sa/color-books/color-books.js?time=20230920&amp;ver=6.7.1" id="ieee-color-book-scripts-js"></script> <script type="text/javascript" id="ieee-sa-scripts-js-extra"> /* <![CDATA[ */ var ieee_ajax_object = {"ajax_url":"https:\/\/standards.ieee.org\/wp-admin\/admin-ajax.php"}; /* ]]> */ </script> <script type="text/javascript" src="https://standards.ieee.org/wp-content/themes/ieee-sa-theme/ieee-sa/js/ieee-sa.js?time=20240918&amp;ver=6.7.1" id="ieee-sa-scripts-js"></script> <script type="text/javascript" src="https://standards.ieee.org/wp-content/themes/ieee-sa-theme/ieee-sa/js/marketo.js?ver=6.7.1" id="ieee-marketo-js"></script> <script defer crossorigin="anonymous" type="text/javascript" src="https://kit.fontawesome.com/3182722a43.js" id="font-awesome-official-js"></script> <!-- Google tag (gtag.js) snippet added by Site Kit --> <!-- Google Analytics snippet added by Site Kit --> <script type="text/javascript" src="https://www.googletagmanager.com/gtag/js?id=G-XDL2ME6570" id="google_gtagjs-js" async></script> <script type="text/javascript" id="google_gtagjs-js-after"> /* <![CDATA[ */ window.dataLayer = window.dataLayer || [];function gtag(){dataLayer.push(arguments);} gtag("set","linker",{"domains":["standards.ieee.org"]}); gtag("js", new Date()); gtag("set", "developer_id.dZTNiMT", true); gtag("config", "G-XDL2ME6570"); window._googlesitekit = window._googlesitekit || {}; window._googlesitekit.throttledEvents = []; window._googlesitekit.gtagEvent = (name, data) => { var key = JSON.stringify( { name, data } ); if ( !! window._googlesitekit.throttledEvents[ key ] ) { return; } window._googlesitekit.throttledEvents[ key ] = true; setTimeout( () => { delete window._googlesitekit.throttledEvents[ key ]; }, 5 ); gtag( "event", name, { ...data, event_source: "site-kit" } ); } /* ]]> */ </script> <!-- End Google tag (gtag.js) snippet added by Site Kit --> <script></script><link rel="https://api.w.org/" href="https://standards.ieee.org/wp-json/" /><link rel="alternate" title="JSON" type="application/json" href="https://standards.ieee.org/wp-json/wp/v2/pages/2747" /><meta name="cdp-version" content="1.4.9" /><meta name="generator" content="Site Kit by Google 1.140.0" /><meta name="silktide-cms" content="SnoSl8IYS04A7OqTKb/Exk8rWldGaDypd/i0KZ47+6J/CA2+nLXw5WXFLXswe9AFQ3KGGjlydvhflsJgEOcVHilsAjOviLvXnEfpiJq4E0qKtzoDxrtup79dpIPn0jwkH+Rd1Yg6lkWfbqpcPP1KDuyxESgUYhe1TduhDq5tiMfKxmBoXx9zNNR9SAZzDMyK" /> <meta name="tec-api-version" content="v1"><meta name="tec-api-origin" content="https://standards.ieee.org"><link rel="alternate" href="https://standards.ieee.org/wp-json/tribe/events/v1/" /> <script> (function(h,o,t,j,a,r){ h.hj=h.hj||function(){(h.hj.q=h.hj.q||[]).push(arguments)}; h._hjSettings={hjid:2916772,hjsv:5}; a=o.getElementsByTagName('head')[0]; r=o.createElement('script');r.async=1; r.src=t+h._hjSettings.hjid+j+h._hjSettings.hjsv; a.appendChild(r); })(window,document,'//static.hotjar.com/c/hotjar-','.js?sv='); </script> <script> document.documentElement.className = document.documentElement.className.replace('no-js', 'js'); </script> <meta name="generator" content="Powered by WPBakery Page Builder - drag and drop page builder for WordPress."/> <link rel="icon" href="https://standards.ieee.org/wp-content/uploads/2024/10/android-chrome-512x512-1-150x150.png" sizes="32x32" /> <link rel="icon" href="https://standards.ieee.org/wp-content/uploads/2024/10/android-chrome-512x512-1-300x300.png" sizes="192x192" /> <link rel="apple-touch-icon" href="https://standards.ieee.org/wp-content/uploads/2024/10/android-chrome-512x512-1-300x300.png" /> <meta name="msapplication-TileImage" content="https://standards.ieee.org/wp-content/uploads/2024/10/android-chrome-512x512-1-300x300.png" /> <style type="text/css" data-type="vc_shortcodes-default-css">.vc_do_custom_heading{margin-bottom:0.625rem;margin-top:0;}.vc_do_custom_heading{margin-bottom:0.625rem;margin-top:0;}.vc_do_btn{margin-bottom:22px;}.vc_do_custom_heading{margin-bottom:0.625rem;margin-top:0;}.vc_do_custom_heading{margin-bottom:0.625rem;margin-top:0;}.vc_do_custom_heading{margin-bottom:0.625rem;margin-top:0;}.vc_do_custom_heading{margin-bottom:0.625rem;margin-top:0;}.vc_do_custom_heading{margin-bottom:0.625rem;margin-top:0;}</style><style type="text/css" data-type="vc_shortcodes-custom-css">.vc_custom_1715686235123{background-image: url(https://standards.ieee.org/wp-content/uploads/2022/06/Power-and-Energy-Transmission-Tower-1200x600-1.jpg?id=10242) !important;background-position: center !important;background-repeat: no-repeat !important;background-size: cover !important;}</style><noscript><style> .wpb_animate_when_almost_visible { opacity: 1; }</style></noscript> </head> <body class="page-template page-template-page-templates page-template-template-blank-page-fixed-width page-template-page-templatestemplate-blank-page-fixed-width-php page page-id-2747 page-parent page-child parent-pageid-2631 tribe-no-js essb-10.0 wpb-js-composer js-comp-ver-8.0.1 vc_responsive" > <!-- Google Tag Manager (noscript) --> <noscript><iframe src="https://www.googletagmanager.com/ns.html?id=GTM-MR8T843" height="0" width="0" style="display:none;visibility:hidden"></iframe></noscript> <!-- End Google Tag Manager (noscript) --> <header> <section id="top-bar"> <div class="container"> <div class="row"> <div class="col-10 d-none d-md-block"> <ul class="nav top-bar top-bar-left" role="list" aria-label="Global left"> <li class="nav-item" role="listitem"><a class="nav-link" href="https://www.ieee.org/" target="_blank" title="IEEE.org" aria-label="IEEE.org (opens in new tab)"><i class="nav-icon fa fa-home"></i>IEEE.org</a></li> <li class="nav-item" role="listitem"><a class="nav-link" href="https://ieeexplore.ieee.org/Xplore/home.jsp" target="_blank" title="IEEE Xplore Digital Library" aria-label="IEEE Xplore (opens in new tab)">IEEE <em>Xplore</em> Digital Library</a></li> <li class="nav-item" role="listitem"><a class="nav-link" href="https://standards.ieee.org/" target="_blank" title="IEEE Standards" aria-label="IEEE Standards (opens in new tab)">IEEE Standards</a></li> <li class="nav-item" role="listitem"><a class="nav-link" href="https://spectrum.ieee.org/" target="_blank" title="IEEE Spectrum" aria-label="IEEE Spectrum (opens in new tab)">IEEE Spectrum</a></li> <li class="nav-item" role="listitem"><a class="nav-link" href="https://www.ieee.org/sitemap.html" target="_blank" title="More Sites" aria-label="More Sites (opens in new tab)">More Sites</a></li> </ul> <!-- /.nav .top-bar-left --> </div> <!-- /.col-10 .d-none .d-md-block --> <div class="col-2 d-none d-md-block"> <ul class="nav top-bar top-bar-right" role="list" aria-label="Global right"> <li class="nav-item" role="listitem"><a class="nav-link" href="/develop/etools/" title="eTools">eTools</a> </li> </ul> <!-- /.nav .top-bar-right --> </div> <!-- /.col-2 .d-none .d-md-block --> </div> <!-- /.row --> </div> <!-- /.container --> </section> <!-- /#top-bar --> <section id="masthead"> <div class="container"> <div class="row"> <div class="col-12 col-sm-6"> <div id="primary-logo" class="logo"> <a class="logo-link" href="/" title="IEEE Standards Association"><img data-src="https://standards.ieee.org/wp-content/themes/ieee-sa-theme/img/ieee-sa-logo2x.png" alt="IEEE Standards Association (IEEE SA) Logo" height="40px" width="auto" src="data:image/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==" class="lazyload"></a> </div> <!-- /#primary-logo .logo --> </div> <!-- /.col-12 .col-sm-6 --> <div class="col-6 d-none d-sm-block"> <div id="secondary-logo" class="logo"> <a class="logo-link" href="https://www.ieee.org/" title="Visit IEEE.org" target="_blank" aria-label="IEEE.org (opens in new tab)"><img data-src="https://standards.ieee.org/wp-content/themes/ieee-sa-theme/img/ieee-logo2x.png" alt="IEEE Logo" height="30px" width="auto" src="data:image/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==" class="lazyload"></a> </div> <!-- /#secondary-logo .logo --> </div> <!-- /.col-6 .d-none .d-md-block --> </div> <!-- /.row --> </div> <!-- /.container --> <!-- --> <nav id="main-nav" class="navbar navbar-expand-lg navbar-light" aria-label="Main"> <div class="container"> <button class="navbar-toggler" type="button" data-trigger="mobile-menu" aria-controls="mobile-menu" aria-expanded="false" aria-label="Toggle navigation"> <span class="navbar-toggler-icon"><i class="fas fa-bars"></i></span> </button> <div id="mobile-menu" class="collapse navbar-collapse"> <button type="button" class="btn-close mobile-menu" aria-label="close"></button> <!-- begin wordpress menu --> <ul id="menu-main-navigation" class="navbar-nav mr-auto main w-100 "><li id="menu-item-8385" class="menu-item menu-item-type-custom menu-item-object-custom menu-item-has-children dropdown nav-item nav-item-8385"><a title="" data-item-id="8385" class="nav-link dropdown-toggle" data-bs-toggle="dropdown" aria-haspopup="true" aria-expanded="false">Standards</a><div class="dropdown-menu"> <ul class="sub-menu depth_0"> <li id="menu-item-8429" class="menu-item menu-item-type-post_type menu-item-object-page nav-item nav-item-8429"><a title="" href="https://standards.ieee.org/access-standards/" data-item-id="8429" class="nav-link ">Access Standards</a></li> <li id="menu-item-8386" class="menu-item menu-item-type-post_type menu-item-object-page nav-item nav-item-8386"><a title="" href="https://standards.ieee.org/standard/" data-item-id="8386" class="nav-link ">Search Standards</a></li> <li id="menu-item-8387" class="menu-item menu-item-type-post_type menu-item-object-page nav-item nav-item-8387"><a title="" href="https://standards.ieee.org/develop/" data-item-id="8387" class="nav-link ">Standards Development</a></li> <li id="menu-item-8388" class="menu-item menu-item-type-post_type menu-item-object-page nav-item nav-item-8388"><a title="" href="https://standards.ieee.org/develop/standards-adoption/" data-item-id="8388" class="nav-link ">Standards Adoption</a></li> <li id="menu-item-14608" class="menu-item menu-item-type-post_type menu-item-object-page nav-item nav-item-14608"><a title="" href="https://standards.ieee.org/about/standards-in-action/" data-item-id="14608" class="nav-link ">Where Life Meets Standards</a></li> </ul> </div> </li> <li id="menu-item-8389" class="menu-item menu-item-type-custom menu-item-object-custom current-menu-ancestor current-menu-parent menu-item-has-children dropdown nav-item nav-item-8389"><a title="" data-item-id="8389" class="nav-link active dropdown-toggle" data-bs-toggle="dropdown" aria-haspopup="true" aria-expanded="false">Products &#038; Programs</a><div class="dropdown-menu"> <ul class="sub-menu depth_0"> <li id="menu-item-8390" class="menu-item menu-item-type-post_type menu-item-object-page nav-item nav-item-8390"><a title="" href="https://standards.ieee.org/products-programs/ams/" data-item-id="8390" class="nav-link ">Alliance Management Services</a></li> <li id="menu-item-8391" class="menu-item menu-item-type-post_type menu-item-object-page nav-item nav-item-8391"><a title="" href="https://standards.ieee.org/products-programs/icap/" data-item-id="8391" class="nav-link ">Conformity Assessment &#038; Certification</a></li> <li id="menu-item-8392" class="menu-item menu-item-type-post_type menu-item-object-page nav-item nav-item-8392"><a title="" href="https://standards.ieee.org/initiatives/opensource/" data-item-id="8392" class="nav-link ">IEEE SA Open Source</a></li> <li id="menu-item-8393" class="menu-item menu-item-type-post_type menu-item-object-page nav-item nav-item-8393"><a title="" href="https://standards.ieee.org/products-programs/industry-affiliate-network/" data-item-id="8393" class="nav-link ">Industry Affiliate Network (IAN)</a></li> <li id="menu-item-8431" class="menu-item menu-item-type-post_type menu-item-object-page nav-item nav-item-8431"><a title="" href="https://standards.ieee.org/industry-connections/" data-item-id="8431" class="nav-link ">Industry Connections</a></li> <li id="menu-item-8430" class="menu-item menu-item-type-post_type menu-item-object-page current-menu-item page_item page-item-2747 current_page_item nav-item nav-item-8430"><a title="" href="https://standards.ieee.org/products-programs/nesc/" data-item-id="8430" class="nav-link active">The National Electrical Safety Code庐 (NESC庐)</a></li> <li id="menu-item-8396" class="menu-item menu-item-type-post_type menu-item-object-page nav-item nav-item-8396"><a title="" href="https://standards.ieee.org/products-programs/regauth/" data-item-id="8396" class="nav-link ">Registration Authority</a></li> <li id="menu-item-8397" class="menu-item menu-item-type-post_type menu-item-object-page nav-item nav-item-8397"><a title="" href="https://standards.ieee.org/about/intl/government-engagement-program/" data-item-id="8397" class="nav-link ">Government Engagement Program on Standards (GEPS)</a></li> <li id="menu-item-8398" class="menu-item menu-item-type-post_type menu-item-object-page nav-item nav-item-8398"><a title="" href="https://standards.ieee.org/about/intl/standards-fellowship-program/" data-item-id="8398" class="nav-link ">Standards Fellowship</a></li> <li id="menu-item-8432" class="menu-item menu-item-type-post_type menu-item-object-page current-page-ancestor current-page-parent nav-item nav-item-8432"><a title="" href="https://standards.ieee.org/products-programs/" data-item-id="8432" class="nav-link ">All Products &#038; Programs</a></li> </ul> </div> </li> <li id="menu-item-8400" class="menu-item menu-item-type-custom menu-item-object-custom menu-item-has-children dropdown nav-item nav-item-8400"><a title="" data-item-id="8400" class="nav-link dropdown-toggle" data-bs-toggle="dropdown" aria-haspopup="true" aria-expanded="false">Focuses</a><div class="dropdown-menu"> <ul class="sub-menu depth_0"> <li id="menu-item-13258" class="menu-item menu-item-type-post_type menu-item-object-page nav-item nav-item-13258"><a title="" href="https://standards.ieee.org/initiatives/autonomous-intelligence-systems/" data-item-id="13258" class="nav-link ">Autonomous and Intelligent Systems (AIS)</a></li> <li id="menu-item-8402" class="menu-item menu-item-type-post_type menu-item-object-page nav-item nav-item-8402"><a title="" href="https://standards.ieee.org/practices/connectivity-telecom/" data-item-id="8402" class="nav-link ">Connectivity &amp; Telecom</a></li> <li id="menu-item-8403" class="menu-item menu-item-type-post_type menu-item-object-page nav-item nav-item-8403"><a title="" href="https://standards.ieee.org/practices/energy/" data-item-id="8403" class="nav-link ">Energy</a></li> <li id="menu-item-8404" class="menu-item menu-item-type-post_type menu-item-object-page nav-item nav-item-8404"><a title="" href="https://standards.ieee.org/practices/foundational/" data-item-id="8404" class="nav-link ">Foundational Technologies</a></li> <li id="menu-item-8433" class="menu-item menu-item-type-post_type menu-item-object-page nav-item nav-item-8433"><a title="" href="https://standards.ieee.org/about/intl/" data-item-id="8433" class="nav-link ">Government Engagement</a></li> <li id="menu-item-8405" class="menu-item menu-item-type-post_type menu-item-object-page nav-item nav-item-8405"><a title="" href="https://standards.ieee.org/practices/healthcare-life-sciences/" data-item-id="8405" class="nav-link ">Healthcare and Life Sciences</a></li> <li id="menu-item-8406" class="menu-item menu-item-type-post_type menu-item-object-page nav-item nav-item-8406"><a title="" href="https://standards.ieee.org/practices/mobility/" data-item-id="8406" class="nav-link ">Mobility</a></li> </ul> </div> </li> <li id="menu-item-8408" class="menu-item menu-item-type-custom menu-item-object-custom menu-item-has-children dropdown nav-item nav-item-8408"><a title="" data-item-id="8408" class="nav-link dropdown-toggle" data-bs-toggle="dropdown" aria-haspopup="true" aria-expanded="false">Get Involved</a><div class="dropdown-menu"> <ul class="sub-menu depth_0"> <li id="menu-item-8435" class="menu-item menu-item-type-post_type menu-item-object-page nav-item nav-item-8435"><a title="" href="https://standards.ieee.org/participate/" data-item-id="8435" class="nav-link ">How to Get Involved</a></li> <li id="menu-item-8434" class="menu-item menu-item-type-post_type menu-item-object-page nav-item nav-item-8434"><a title="" href="https://standards.ieee.org/events/" data-item-id="8434" class="nav-link ">Events</a></li> <li id="menu-item-15249" class="menu-item menu-item-type-post_type menu-item-object-page nav-item nav-item-15249"><a title="" href="https://standards.ieee.org/about/membership/" data-item-id="15249" class="nav-link ">IEEE SA Membership</a></li> </ul> </div> </li> <li id="menu-item-8412" class="menu-item menu-item-type-custom menu-item-object-custom menu-item-has-children dropdown nav-item nav-item-8412"><a title="" data-item-id="8412" class="nav-link dropdown-toggle" data-bs-toggle="dropdown" aria-haspopup="true" aria-expanded="false">Resources</a><div class="dropdown-menu"> <ul class="sub-menu depth_0"> <li id="menu-item-8413" class="menu-item menu-item-type-post_type menu-item-object-page nav-item nav-item-8413"><a title="" href="https://standards.ieee.org/about/training/" data-item-id="8413" class="nav-link ">Training &#038; Development</a></li> <li id="menu-item-8436" class="menu-item menu-item-type-post_type menu-item-object-page nav-item nav-item-8436"><a title="" href="https://standards.ieee.org/news/" data-item-id="8436" class="nav-link ">News</a></li> <li id="menu-item-8415" class="menu-item menu-item-type-post_type menu-item-object-page nav-item nav-item-8415"><a title="" href="https://standards.ieee.org/news/swire/" data-item-id="8415" class="nav-link ">IEEE SA Newsletter</a></li> <li id="menu-item-9554" class="menu-item menu-item-type-custom menu-item-object-custom nav-item nav-item-9554"><a title="Standards Store (Opens in a New Tab)" target="_blank" href="https://store.accuristech.com/ieee?utm_source=standards&amp;utm_medium=web&amp;utm_campaign=standards-referral" data-item-id="9554" class="nav-link ">Standards Store</a></li> <li id="menu-item-12797" class="menu-item menu-item-type-taxonomy menu-item-object-category nav-item nav-item-12797"><a title="" href="https://standards.ieee.org/beyond-standards/" data-item-id="12797" class="nav-link ">Beyond Standards Blog</a></li> <li id="menu-item-16635" class="menu-item menu-item-type-post_type menu-item-object-page nav-item nav-item-16635"><a title="" href="https://standards.ieee.org/about/standards-in-action/" data-item-id="16635" class="nav-link ">Where Life Meets Standards</a></li> <li id="menu-item-16238" class="menu-item menu-item-type-post_type menu-item-object-page nav-item nav-item-16238"><a title="" href="https://standards.ieee.org/about/" data-item-id="16238" class="nav-link ">About Us</a></li> <li id="menu-item-18385" class="menu-item menu-item-type-post_type menu-item-object-page nav-item nav-item-18385"><a title="" href="https://standards.ieee.org/about/contact/" data-item-id="18385" class="nav-link ">Contact Us</a></li> <li id="menu-item-18384" class="menu-item menu-item-type-post_type menu-item-object-page nav-item nav-item-18384"><a title="" href="https://standards.ieee.org/about/feedback/" data-item-id="18384" class="nav-link ">Provide Feedback</a></li> </ul> </div> </li> <li id="menu-item-17151" class="nav-type-button d-lg-none menu-item menu-item-type-post_type menu-item-object-page nav-item nav-item-17151"><a title="" href="https://standards.ieee.org/products-programs/regauth/mac/" data-item-id="17151" class="nav-link ">MAC ADDRESS</a></li> </ul> <!-- end wordpress menu --> </div> <!-- /#mobile-menu --> <div class="btn-group search"> <div id="search-input-wrapper" class="collapse collapse-horizontal"> <form id="search" class="form-inline" action="https://standards.ieee.org/search/" method="get"> <button class="btn" type="submit" aria-label="Click/Tap to Execute the Search Functionality." id="search-form-magnifying-glass"><i class="fa fa-search" style="color:#000000;-webkit-text-stroke: 1.5px;font-size:1.25rem;"></i></button> <input class="form-control" type="text" placeholder="What are you looking for?" autofocus="autofocus" autocomplete="off" name="q" id="q" aria-label="What are you looking for?"> <div class="container search-ux-menu"> <div class="row search-ux-menu-row"> <div class="col-12 col-md-4 mt-2 p-3 test-arrow-link"> <h2 class="h6">Featured Links</h2> <div class="menu-featured-links-search-container"><ul id="menu-featured-links-search" class="search-ux-menu-col"><li class="mb-2" id="menu-item-18831" class="menu-item menu-item-type-post_type menu-item-object-page menu-item-18831"><a class="arrow-link text-decoration-none" href="https://standards.ieee.org/about/awards/nominate/">2024 IEEE Standards Association Awards Recipients</a></li> <li class="mb-2" id="menu-item-18832" class="menu-item menu-item-type-post_type menu-item-object-page menu-item-18832"><a class="arrow-link text-decoration-none" href="https://standards.ieee.org/about/standards-in-action/">Standards in Action</a></li> <li class="mb-2" id="menu-item-18833" class="menu-item menu-item-type-custom menu-item-object-custom menu-item-18833"><a class="arrow-link text-decoration-none" href="https://standards.ieee.org/wp-content/uploads/interactive/web/cityscape/index.htm">IEEE SA Interactive Cityscape</a></li> </ul></div> </div> <div class="col-12 col-md-4 mt-2 p-3 test-arrow-link"> <h2 class="h6">Quick Links</h2> <div class="menu-quick-links-search-container"><ul id="menu-quick-links-search" class="search-ux-menu-col"><li class="mb-2" id="menu-item-18834" class="menu-item menu-item-type-post_type menu-item-object-page menu-item-18834"><a class="arrow-link text-decoration-none" href="https://standards.ieee.org/standard/">Search Standards</a></li> <li class="mb-2" id="menu-item-18835" class="menu-item menu-item-type-post_type menu-item-object-page menu-item-18835"><a class="arrow-link text-decoration-none" href="https://standards.ieee.org/access-standards/">Access Standards</a></li> <li class="mb-2" id="menu-item-18836" class="menu-item menu-item-type-post_type menu-item-object-page menu-item-18836"><a class="arrow-link text-decoration-none" href="https://standards.ieee.org/about/membership/">IEEE SA Membership</a></li> </ul></div> </div> <div class="col-12 col-md-4 mt-2 p-3 test-arrow-link"> <h2 class="h6">Most Viewed Pages</h2> <ul class="list-unstyled search-ux-menu-col"><li aria-level="1" class="mb-2"><a href="https://standards.ieee.org/search/" style="text-decoration:none" class="arrow-link" title="Search">Search</a></li><li aria-level="1" class="mb-2"><a href="https://standards.ieee.org/" style="text-decoration:none" class="arrow-link" title="Home">Home</a></li><li aria-level="1" class="mb-2"><a href="https://standards.ieee.org/products-programs/regauth/" style="text-decoration:none" class="arrow-link" title="Registration Authority">Registration Authority</a></li></ul> </div> </div> </div> </form> <!-- /#search --> </div> <!-- /#search-input-wrapper --> <button id="main-search-button" class="btn btn-md search-bar-toggle" type="button" data-bs-toggle="collapse" data-bs-target="#search-input-wrapper" aria-expanded="false" aria-controls="search-input-wrapper" aria-label="Click/Tap to Toggle the Search."><i class="fa fa-search"></i><span class="ms-2 me-2" id="search-bar-text" style="height:54px">Search the IEEE SA Website...</span></button> </div> <!-- /.btn-group .search --> <a href="/products-programs/regauth/" class="mac-address-link d-none d-lg-block"><span>MAC ADDRESS</span></a> <div class="screen-darken"></div> </div> <!-- /.container-fluid --> </nav> <!-- /#main-nav .navbar --> </section> <!-- /#masthead --> </header> <main> <section id="page-title"> <div class="container"> <div class="row"> <div class="col-12"> <h1 class="page-title">The National Electrical Safety Code庐 (NESC庐)</h1> </div> <!-- /.col-12 --> </div> <!-- /.row --> </div> <!-- /.container --> </section> <!-- /#page-title --> <section id="breadcrumbs"> <div class="container"> <div class="row"> <div class="col-12"> <nav id="breadcrumb-nav" aria-label="breadcrumb"> <ol class="breadcrumb"> <li class="breadcrumb-item"><a href="https://standards.ieee.org" title="Home">Home</a> </li> <li class="breadcrumb-item"><a href="https://standards.ieee.org/products-programs/" title="Products &amp; Programs">Products &amp; Programs</a></li> <li class="breadcrumb-item active" aria-current="page">The National Electrical Safety Code庐 (NESC庐) </li> </ol> <!-- /.breadcrumb --> </nav> <!-- /#breadcrumb-nav --> </div> <!-- /.col-12 --> </div> <!-- /.row --> </div> <!-- /.container --> </section> <!-- /#breadcrumbs --> <section id="content"> <div class="container"> <div class="row"> <div id="main-content" class="col-12"> <div class="post"><div class="wpb-content-wrapper"><div class="vc_row wpb_row vc_row-fluid"><div class="wpb_column vc_column_container vc_col-sm-8"><div class="vc_column-inner"><div class="wpb_wrapper"><h2 style="text-align: left" class="vc_custom_heading vc_do_custom_heading wpb_animate_when_almost_visible wpb_fadeInUp fadeInUp" >The NESC<sup>庐</sup></h2> <div class="wpb_text_column wpb_content_element wpb_animate_when_almost_visible wpb_fadeInUp fadeInUp" > <div class="wpb_wrapper"> <p>Published exclusively by IEEE and updated every five years to keep the Code up-to-date with changes in the industry and technology, the National Electrical Safety Code<sup>庐</sup>聽(NESC<sup>庐</sup>) sets the ground rules and guidelines for practical safeguarding of utility workers and the public during the installation, operation, and maintenance of electric supply, communication lines and associated equipment.</p> <p><a class="arrow-link" href="/wp-content/uploads/import/documents/other/NESC_overview.pdf" target="_blank" rel="noopener">Learn More About the Value of NESC and Participation</a></p> </div> </div> <div class="wpb_text_column wpb_content_element wpb_animate_when_almost_visible wpb_fadeInUp fadeInUp" > <div class="wpb_wrapper"> <p>As the definitive safety standard for more than a century, the National Electrical Safety Code continues to be the go-to resource for utility companies of all sizes and ownership structures. With the latest edition, the NESC 2023 offers the industry with the latest guidelines and best practices to help ensure the safety of utility, communications and the general public.</p> </div> </div> <div class="vc_row wpb_row vc_inner vc_row-fluid"><div class="wpb_animate_when_almost_visible wpb_fadeInUp fadeInUp wpb_column vc_column_container vc_col-sm-4"><div class="vc_column-inner"><div class="wpb_wrapper"> <div class="wpb_single_image wpb_content_element vc_align_center wpb_content_element pb-5 ps-5 pe-5"> <figure class="wpb_wrapper vc_figure"> <a href="/products-programs/nesc/products/" target="_self" class="vc_single_image-wrapper vc_box_border_grey"><img decoding="async" class="vc_single_image-img lazyload" data-src="https://standards.ieee.org/wp-content/uploads/2022/05/nesc-actual-2023-1-210x300.jpg" width="210" height="300" alt="2023 National Electrical Safety Code (NESC)" title="2023 National Electrical Safety Code (NESC)" src="data:image/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==" style="--smush-placeholder-width: 210px; --smush-placeholder-aspect-ratio: 210/300;" /></a> </figure> </div> </div></div></div><div class="wpb_animate_when_almost_visible wpb_fadeInUp fadeInUp wpb_column vc_column_container vc_col-sm-4"><div class="vc_column-inner"><div class="wpb_wrapper"> <div class="wpb_single_image wpb_content_element vc_align_center wpb_content_element pb-5 ps-5 pe-5"> <figure class="wpb_wrapper vc_figure"> <a href="/products-programs/nesc/products/" target="_self" class="vc_single_image-wrapper vc_box_border_grey"><img decoding="async" class="vc_single_image-img lazyload" data-src="https://standards.ieee.org/wp-content/uploads/2022/05/IEEE_SA_NESC_HANDBOOK_cover_2023_LR_Page_1-210x300.jpg" width="210" height="300" alt="2023 NESC Handbook" title="2023 NESC Handbook" src="data:image/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==" style="--smush-placeholder-width: 210px; --smush-placeholder-aspect-ratio: 210/300;" /></a> </figure> </div> </div></div></div><div class="wpb_animate_when_almost_visible wpb_fadeInUp fadeInUp wpb_column vc_column_container vc_col-sm-4"><div class="vc_column-inner"><div class="wpb_wrapper"> <div class="wpb_single_image wpb_content_element vc_align_center wpb_content_element pb-5 ps-5 pe-5"> <figure class="wpb_wrapper vc_figure"> <a href="/products-programs/nesc/products/" target="_self" class="vc_single_image-wrapper vc_box_border_grey"><img decoding="async" class="vc_single_image-img lazyload" data-src="https://standards.ieee.org/wp-content/uploads/2022/05/nesc-tabs-2023-210x300.jpg" width="210" height="300" alt="National Electrical Safety Code Tabs" title="National Electrical Safety Code Tabs" src="data:image/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==" style="--smush-placeholder-width: 210px; --smush-placeholder-aspect-ratio: 210/300;" /></a> </figure> </div> </div></div></div></div> <div class="wpb_text_column wpb_content_element wpb_animate_when_almost_visible wpb_fadeInUp fadeInUp" > <div class="wpb_wrapper"> <p><a class="arrow-link" href="/products-programs/nesc/products/">Learn More About the 2023 NESC Edition and Related Products</a></p> <p><a class="arrow-link" href="/products-programs/nesc/resources/">Check out the Top Changes to the 2023 NESC</a></p> </div> </div> <h3 style="text-align: left" class="vc_custom_heading vc_do_custom_heading mt-5 wpb_animate_when_almost_visible wpb_fadeInUp fadeInUp" >NESC<sup>庐</sup> Offerings</h3><div class="vc_row wpb_row vc_inner vc_row-fluid section sa_card-grid vc_row-o-equal-height vc_row-flex"><div class="sa_card wpb_animate_when_almost_visible wpb_fadeInUp fadeInUp wpb_column vc_column_container vc_col-sm-4"><div class="vc_column-inner"><div class="wpb_wrapper"> <div class="wpb_single_image wpb_content_element vc_align_center wpb_content_element"> <figure class="wpb_wrapper vc_figure"> <div class="vc_single_image-wrapper vc_box_border_grey"><img fetchpriority="high" decoding="async" width="1280" height="719" src="https://standards.ieee.org/wp-content/uploads/2022/05/Transmission-Tower_iStock-520222728.jpg" class="vc_single_image-img attachment-full" alt="Transmission Tower" title="" srcset="https://standards.ieee.org/wp-content/uploads/2022/05/Transmission-Tower_iStock-520222728.jpg 1280w, https://standards.ieee.org/wp-content/uploads/2022/05/Transmission-Tower_iStock-520222728-300x169.jpg 300w, https://standards.ieee.org/wp-content/uploads/2022/05/Transmission-Tower_iStock-520222728-1024x575.jpg 1024w, https://standards.ieee.org/wp-content/uploads/2022/05/Transmission-Tower_iStock-520222728-150x84.jpg 150w, https://standards.ieee.org/wp-content/uploads/2022/05/Transmission-Tower_iStock-520222728-768x431.jpg 768w" sizes="(max-width: 1280px) 100vw, 1280px" /></div> </figure> </div> <h3 style="text-align: left" class="vc_custom_heading vc_do_custom_heading h5" >Products</h3> <div class="wpb_text_column wpb_content_element" > <div class="wpb_wrapper"> <p><a class="card-link arrow-link stretched-link" href="/products-programs/nesc/products/"><span class="arrow-icon">View NESC<sup>庐</sup> Products</span></a></p> </div> </div> </div></div></div><div class="sa_card wpb_animate_when_almost_visible wpb_fadeInUp fadeInUp wpb_column vc_column_container vc_col-sm-4"><div class="vc_column-inner"><div class="wpb_wrapper"> <div class="wpb_single_image wpb_content_element vc_align_center wpb_content_element"> <figure class="wpb_wrapper vc_figure"> <div class="vc_single_image-wrapper vc_box_border_grey"><img decoding="async" width="1280" height="720" data-src="https://standards.ieee.org/wp-content/uploads/2022/05/NESC-Joint-Use-iStock-000000464259.jpg" class="vc_single_image-img attachment-full lazyload" alt="Person repairing electric lines." title="" data-srcset="https://standards.ieee.org/wp-content/uploads/2022/05/NESC-Joint-Use-iStock-000000464259.jpg 1280w, https://standards.ieee.org/wp-content/uploads/2022/05/NESC-Joint-Use-iStock-000000464259-300x169.jpg 300w, https://standards.ieee.org/wp-content/uploads/2022/05/NESC-Joint-Use-iStock-000000464259-1024x576.jpg 1024w, https://standards.ieee.org/wp-content/uploads/2022/05/NESC-Joint-Use-iStock-000000464259-150x84.jpg 150w, https://standards.ieee.org/wp-content/uploads/2022/05/NESC-Joint-Use-iStock-000000464259-768x432.jpg 768w" data-sizes="(max-width: 1280px) 100vw, 1280px" src="data:image/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==" style="--smush-placeholder-width: 1280px; --smush-placeholder-aspect-ratio: 1280/720;" /></div> </figure> </div> <h3 style="text-align: left" class="vc_custom_heading vc_do_custom_heading h5" >Program</h3> <div class="wpb_text_column wpb_content_element" > <div class="wpb_wrapper"> <p><a class="card-link arrow-link stretched-link" href="/products-programs/nesc/program/"><span class="arrow-icon">View the NESC<sup>庐</sup> Program</span></a></p> </div> </div> </div></div></div><div class="sa_card wpb_animate_when_almost_visible wpb_fadeInUp fadeInUp wpb_column vc_column_container vc_col-sm-4"><div class="vc_column-inner"><div class="wpb_wrapper"> <div class="wpb_single_image wpb_content_element vc_align_center wpb_content_element"> <figure class="wpb_wrapper vc_figure"> <div class="vc_single_image-wrapper vc_box_border_grey"><img decoding="async" width="1280" height="720" data-src="https://standards.ieee.org/wp-content/uploads/2022/05/Finger-Pointing-On-Screen-iStock-482803175.jpg" class="vc_single_image-img attachment-full lazyload" alt="Finger pointing on screen." title="" data-srcset="https://standards.ieee.org/wp-content/uploads/2022/05/Finger-Pointing-On-Screen-iStock-482803175.jpg 1280w, https://standards.ieee.org/wp-content/uploads/2022/05/Finger-Pointing-On-Screen-iStock-482803175-300x169.jpg 300w, https://standards.ieee.org/wp-content/uploads/2022/05/Finger-Pointing-On-Screen-iStock-482803175-1024x576.jpg 1024w, https://standards.ieee.org/wp-content/uploads/2022/05/Finger-Pointing-On-Screen-iStock-482803175-150x84.jpg 150w, https://standards.ieee.org/wp-content/uploads/2022/05/Finger-Pointing-On-Screen-iStock-482803175-768x432.jpg 768w" data-sizes="(max-width: 1280px) 100vw, 1280px" src="data:image/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==" style="--smush-placeholder-width: 1280px; --smush-placeholder-aspect-ratio: 1280/720;" /></div> </figure> </div> <h3 style="text-align: left" class="vc_custom_heading vc_do_custom_heading h5" >NESC<sup>庐</sup> Knowledge Base</h3> <div class="wpb_text_column wpb_content_element" > <div class="wpb_wrapper"> <p><a class="card-link arrow-link stretched-link" href="/products-programs/nesc/resources/"><span class="arrow-icon">View the NESC<sup>庐</sup> Knowledge Base</span></a></p> </div> </div> </div></div></div></div></div></div></div><div class="wpb_column vc_column_container vc_col-sm-4" id="inner-sidebar"><div class="vc_column-inner"><div class="wpb_wrapper"><div class="vc_row wpb_row vc_inner vc_row-fluid widget form wpb_animate_when_almost_visible wpb_fadeInUp fadeInUp"><div class="wpb_column vc_column_container vc_col-sm-12"><div class="vc_column-inner"><div class="wpb_wrapper"><h4 style="text-align: left" class="vc_custom_heading vc_do_custom_heading widget-title" >Join the NESC Community</h4> <div class="wpb_text_column wpb_content_element" > <div class="wpb_wrapper"> <p>Stay informed of NESC related changes, products and events.</p> </div> </div> <div class="wpb_raw_code wpb_raw_html wpb_content_element bg-lt-grey" > <div class="wpb_wrapper"> <script src="//app-ab28.marketo.com/js/forms2/js/forms2.min.js"></script><form id="mktoForm_1017"></form><script>MktoForms2.loadForm("//app-ab28.marketo.com", "211-FYL-955", 1017);</script> </div> </div> </div></div></div></div></div></div></div></div><div data-vc-full-width="true" data-vc-full-width-init="false" class="vc_row wpb_row vc_row-fluid section bg-lt-grey pt-5 pb-5 content-pb-0 mt-5"><div class="wpb_column vc_column_container vc_col-sm-12"><div class="vc_column-inner"><div class="wpb_wrapper"><div class="vc_row wpb_row vc_inner vc_row-fluid mw-880"><div class="wpb_column vc_column_container vc_col-sm-12"><div class="vc_column-inner"><div class="wpb_wrapper"><h4 style="text-align: left" class="vc_custom_heading vc_do_custom_heading mb-4 wpb_animate_when_almost_visible wpb_fadeInUp fadeInUp" >Have Questions?</h4> <div class="wpb_text_column wpb_content_element wpb_animate_when_almost_visible wpb_fadeInUp fadeInUp" > <div class="wpb_wrapper"> <p><a class="arrow-link" href="/cdn-cgi/l/email-protection#07696274642a74727777687573476e62626229687560" target="_blank" rel="noopener">Contact the NESC Program Manager</a></p> </div> </div> </div></div></div></div></div></div></div></div><div class="vc_row-full-width vc_clearfix"></div> </div></div><!-- .post --> </div> <!-- /#main-content .col-12 --> </div> <!-- /.row --> </div> <!-- /.container --> </section> <!-- /#content --> </main> <footer> <section id="footer-top"> <div class="container"> <div class="row align-items-center"> <div class="col-12 col-sm-4"> <div id="footer-logo" class="logo"> <a class="logo-link" href="https://www.ieee.org/" title="Visit IEEE.org" target="_blank" aria-label="Visit IEEE.org (opens in new tab)"><img data-src="https://standards.ieee.org/wp-content/themes/ieee-sa-theme/img/ieee-logo2x.png" alt="IEEE logo" height="30px" width="auto" src="data:image/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==" class="lazyload"></a> </div> <!-- /#footer-logo .logo --> </div> <!-- /.col-12 .col-sm-4 --> <div class="col-12 col-sm-8"> <div id="social-media"> <ul class="nav social-media justify-content-sm-end"> <li class="nav-item"><a class="nav-link social-icon social-linkedin" href="https://www.linkedin.com/company/ieee-sa-ieee-standards-association/" title="LinkedIn" target="_blank" aria-label="LinkedIn (opens in new tab)"><i class="fa-brands fa-linkedin-in"></i> <span class="sr-only">LinkedIn</span></a></li> <li class="nav-item"><a class="nav-link social-icon social-facebook" href="https://www.facebook.com/ieeesa/" title="Facebook" target="_blank" aria-label="Facebook (opens in new tab)"><i class="fa-brands fa-facebook-f"></i> <span class="sr-only">Facebook</span></a></li> <li class="nav-item"><a class="nav-link social-icon social-instagram" href="https://www.instagram.com/ieeesa/" title="Instagram" target="_blank" aria-label="Instagram (opens in new tab)"><i class="fa-brands fa-instagram"></i> <span class="sr-only">Instagram</span></a></li> <li class="nav-item"><a class="nav-link social-icon social-youtube" href="https://www.youtube.com/ieeesa" title="YouTube" target="_blank" aria-label="YouTube (opens in new tab)"><i class="fa-brands fa-youtube"></i> <span class="sr-only">YouTube</span></a></li> <li class="nav-item"><a class="nav-link social-icon social-twitter" href="https://twitter.com/ieeesa" title="X" target="_blank" aria-label="X (opens in new tab)"><i class="fa-brands fa-x-twitter"></i> <span class="sr-only">X</span></a></li> <li class="nav-item"><a class="nav-link social-icon social-rss" href="/category/beyond-standards/feed/" title="Beyond Standards RSS Feed" target="_blank" aria-label="Beyond Standards RSS Feed (opens in new tab)"><i class="fa-solid fa-rss"></i> <span class="sr-only">Beyond Standards RSS Feed</span></a></li> </ul> <!-- /.nav .social-media --> </div> <!-- /#social-media --> </div> <!-- /.col-12 .col-sm-8 --> </div> <!-- /.row --> </div> <!-- /.container --> </section> <!-- /#footer-top --> <section id="footer-widgets"> <div class="container"> <div class="row"> <div class="col-12 col-sm-6 col-md-3"><!-- begin column --> <div class="widget"><!-- begin widget --> <div class="widget-title">IEEE SA</div> <div class="menu-footer-menu-ieee-sa-container"><ul id="menu-footer-menu-ieee-sa" class="menu"><li id="menu-item-8437" class="menu-item menu-item-type-post_type menu-item-object-page menu-item-8437"><a href="https://standards.ieee.org/about/">About Us</a></li> <li id="menu-item-8370" class="menu-item menu-item-type-post_type menu-item-object-page menu-item-8370"><a href="https://standards.ieee.org/about/membership/">IEEE SA Membership</a></li> <li id="menu-item-9418" class="menu-item menu-item-type-post_type menu-item-object-page menu-item-9418"><a href="https://standards.ieee.org/about/distrib/">Distributor Partner Program</a></li> <li id="menu-item-8372" class="menu-item menu-item-type-post_type menu-item-object-page menu-item-8372"><a href="https://standards.ieee.org/about/training/">Training &#038; Development</a></li> <li id="menu-item-8438" class="menu-item menu-item-type-post_type menu-item-object-page menu-item-8438"><a href="https://standards.ieee.org/about/policies/">Policies &#038; Procedures</a></li> <li id="menu-item-8439" class="menu-item menu-item-type-post_type menu-item-object-page menu-item-8439"><a href="https://standards.ieee.org/about/contact/">Contact Us</a></li> <li id="menu-item-18383" class="menu-item menu-item-type-post_type menu-item-object-page menu-item-18383"><a href="https://standards.ieee.org/about/feedback/">Provide Feedback</a></li> </ul></div></div> <!-- end widget --> </div><!-- end column --> <div class="col-12 col-sm-6 col-md-3"><!-- begin column --> <div class="widget"><!-- begin widget --> <div class="widget-title">Board of Governors</div> <div class="menu-footer-menu-board-of-governors-container"><ul id="menu-footer-menu-board-of-governors" class="menu"><li id="menu-item-8363" class="menu-item menu-item-type-post_type menu-item-object-page menu-item-8363"><a href="https://standards.ieee.org/about/bog/">About Board of Governors</a></li> <li id="menu-item-8364" class="menu-item menu-item-type-post_type menu-item-object-page menu-item-8364"><a href="https://standards.ieee.org/about/bog/arcom/">Awards Committee</a></li> <li id="menu-item-8365" class="menu-item menu-item-type-post_type menu-item-object-page menu-item-8365"><a href="https://standards.ieee.org/about/bog/cag/">Entity Collaborative Activities Governance Board</a></li> <li id="menu-item-8366" class="menu-item menu-item-type-post_type menu-item-object-page menu-item-8366"><a href="https://standards.ieee.org/about/bog/iccom/">Industry Connections Committee</a></li> <li id="menu-item-8367" class="menu-item menu-item-type-post_type menu-item-object-page menu-item-8367"><a href="https://standards.ieee.org/about/bog/rac/">Registration Authority Committee (RAC)</a></li> </ul></div></div> <!-- end widget --> </div><!-- end column --> <div class="col-12 col-sm-6 col-md-3"><!-- begin column --> <div class="widget"><!-- begin widget --> <div class="widget-title">Standards Board</div> <div class="menu-footer-menu-standards-board-container"><ul id="menu-footer-menu-standards-board" class="menu"><li id="menu-item-8378" class="menu-item menu-item-type-post_type menu-item-object-page menu-item-8378"><a href="https://standards.ieee.org/about/sasb/">About Standards Board</a></li> <li id="menu-item-8379" class="menu-item menu-item-type-post_type menu-item-object-page menu-item-8379"><a href="https://standards.ieee.org/about/sasb/sba/">Board Approvals</a></li> <li id="menu-item-8380" class="menu-item menu-item-type-post_type menu-item-object-page menu-item-8380"><a href="https://standards.ieee.org/about/sasb/audcom/">Audit Committee</a></li> <li id="menu-item-8381" class="menu-item menu-item-type-post_type menu-item-object-page menu-item-8381"><a href="https://standards.ieee.org/about/sasb/nescom/">New Standards Committee</a></li> <li id="menu-item-8382" class="menu-item menu-item-type-post_type menu-item-object-page menu-item-8382"><a href="https://standards.ieee.org/about/sasb/patcom/">Patent Committee</a></li> <li id="menu-item-8383" class="menu-item menu-item-type-post_type menu-item-object-page menu-item-8383"><a href="https://standards.ieee.org/about/sasb/procom/">Procedures Committee</a></li> <li id="menu-item-8384" class="menu-item menu-item-type-post_type menu-item-object-page menu-item-8384"><a href="https://standards.ieee.org/about/sasb/revcom/">Standards Review Committee</a></li> </ul></div></div> <!-- end widget --> </div><!-- end column --> <div class="col-12 col-sm-6 col-md-3"><!-- begin column --> <div class="widget"><!-- begin widget --> <div class="widget-title">News &#038; Events</div> <div class="menu-footer-menu-news-events-container"><ul id="menu-footer-menu-news-events" class="menu"><li id="menu-item-8440" class="menu-item menu-item-type-post_type menu-item-object-page menu-item-8440"><a href="https://standards.ieee.org/news/">News</a></li> <li id="menu-item-8376" class="menu-item menu-item-type-post_type menu-item-object-page menu-item-8376"><a href="https://standards.ieee.org/news/swire/">IEEE SA Newsletter</a></li> <li id="menu-item-8441" class="menu-item menu-item-type-post_type menu-item-object-page menu-item-8441"><a href="https://standards.ieee.org/events/">Events</a></li> <li id="menu-item-12798" class="menu-item menu-item-type-taxonomy menu-item-object-category menu-item-12798"><a href="https://standards.ieee.org/beyond-standards/">Beyond Standards Blog</a></li> </ul></div></div> <!-- end widget --> </div><!-- end column --> </div> <!-- /.row --> </div> <!-- /.container --> </section> <!-- /#footer-widgets --> <section id="footer-bar"> <div class="container"> <div class="row"> <div class="col-12"> <ul class="nav footer-bar"> <li class="nav-item"><a class="nav-link" href="/" title="Home">Home</a></li> <li class="nav-item"><a class="nav-link" href="/sitemap/" title="Sitemap">Sitemap</a></li> <li class="nav-item"><a class="nav-link" href="https://www.ieee.org/about/contact.html" target="_blank" title="Contact &amp; Support" aria-label="Contact &amp; Support (opens in new tab)">Contact &amp; Support</a></li> <li class="nav-item"><a class="nav-link" href="https://www.ieee.org/accessibility-statement.html" target="_blank" title="Accessibility" aria-label="Accessibility (opens in new tab)">Accessibility</a></li> <li class="nav-item"><a class="nav-link" href="https://www.ieee.org/about/corporate/governance/p9-26.html" target="_blank" title="Nondiscrimination Policy" aria-label="Nondiscrimination Policy (opens in new tab)">Nondiscrimination Policy</a></li> <li class="nav-item"><a class="nav-link" href="https://secure.ethicspoint.com/domain/media/en/gui/20410/index.html" target="_blank" title="IEEE Ethics Reporting" aria-label="IEEE Ethics Reporting (opens in new tab)">IEEE Ethics Reporting</a></li> <li class="nav-item"><a class="nav-link" href="https://www.ieee.org/security-privacy.html" target="_blank" title="IEEE Privacy Policy" aria-label="IEEE Privacy Policy (opens in new tab)">IEEE Privacy Policy</a></li> <li class="nav-item"><a class="nav-link" href="https://www.ieee.org/about/help/site-terms-conditions.html" target="_blank" title="Terms & Disclosures" aria-label="Terms & Disclosures (opens in new tab)">Terms & Disclosures</a></li> <li class="nav-item"><a class="nav-link" href="/ipr/" title="IEEE SA Copyright Policy">IEEE SA Copyright Policy</a></li> </ul> <!-- /.nav .footer --> <div id="copyright"> <p>&copy; Copyright <span id="copyright-year">2021</span> IEEE &ndash; All rights reserved. A public charity, IEEE is the world's largest technical professional organization dedicated to advancing technology for the benefit of humanity.</p> </div> <!-- /#copyright --> </div> <!-- /.col-12 --> </div> <!-- /.row --> </div> <!-- /.container --> </section> <!-- /#footer-bar --> </footer> <button class="btn btn-subscribe" type="button" data-bs-toggle="offcanvas" data-bs-target="#newsletter-subscribe" aria-controls="newsletter-subscribe" aria-label="Toggle newsletter subscribe form" role="region">Subscribe</button> <!-- /.btn .btn-subscribe --> <div id="newsletter-subscribe" class="offcanvas offcanvas-end" data-bs-scroll="true" data-bs-backdrop="true" tabindex="-1" aria-labelledby="newsletter-subscribe-title"> <div class="offcanvas-header"> <h5 class="h2 offcanvas-title" id="newsletter-subscribe-title">Subscribe to our Newsletter</h5> <button type="button" class="btn-close text-reset" data-bs-dismiss="offcanvas" aria-label="Close"></button> </div> <!-- /.offcavas-header --> <div class="offcanvas-body"> <p>Sign up for our monthly newsletter to learn about new developments, including resources, insights and more.</p> <!-- Marketo Form --> <script data-cfasync="false" src="/cdn-cgi/scripts/5c5dd728/cloudflare-static/email-decode.min.js"></script><script src="//app-ab28.marketo.com/js/forms2/js/forms2.min.js"></script> <form id="mktoForm_1022" class="marketoForm"></form> <script>MktoForms2.loadForm("//app-ab28.marketo.com", "211-FYL-955", 1022);</script> <!--Script to display a confirmation message after submission--> <script src="//app-ab28.marketo.com/js/forms2/js/forms2.js"></script> <script> MktoForms2.whenReady(function (form){ var subscribeForms = [1022]; if ( subscribeForms.indexOf(form.getId()) != -1 ) { form.onSuccess(function(values, followUpUrl){ form.getFormElem().hide(); document.getElementById('confirmform').style.visibility = 'visible'; return false; }); } }); </script> <div id="confirmform" style="visibility:hidden;"><p><strong>Thank you for signing up for the IEEE SA Newsletter. Check your email for a confirmation message.</strong></p></div> </div> <!-- /.offcavas-body --> </div> <!-- /#newsletter-subscribe .offcanvas --> <div class="screen-darken"></div> <!-- /.screen-darken --> <!-- <script src="https://code.jquery.com/jquery-3.6.0.slim.min.js" integrity="sha256-u7e5khyithlIdTpu22PHhENmPcRdFiHRjhAuHcs05RI=" crossorigin="anonymous"></script>--> <script src="https://cdn.jsdelivr.net/npm/bootstrap@5.1.3/dist/js/bootstrap.bundle.min.js" integrity="sha384-ka7Sk0Gln4gmtz2MlQnikT1wXgYsOg+OMhuP+IlRH9sENBO0LRn5q+8nbTov4+1p" crossorigin="anonymous"></script> <script> // offcanvas mobile menu function darken_screen(yesno) { if( yesno == true ) { document.querySelector('.screen-darken').classList.add('active'); } else if(yesno == false) { document.querySelector('.screen-darken').classList.remove('active'); } } function close_offcanvas() { darken_screen(false); document.querySelector('#mobile-menu.show').classList.remove('show'); document.body.classList.remove('offcanvas-active'); } function show_offcanvas(offcanvas_id) { darken_screen(true); document.getElementById(offcanvas_id).classList.add('show'); document.body.classList.add('offcanvas-active'); } document.addEventListener('DOMContentLoaded', function() { // affix header to top on scroll window.addEventListener('scroll', function() { if (window.scrollY > 50) { document.getElementById('top-bar').classList.add('d-none'); document.getElementById('masthead').classList.add('fixed-top'); // add padding top to show content behind navbar mastheadHeight = document.querySelector('#masthead').offsetHeight; document.body.style.paddingTop = mastheadHeight + 'px'; } else { document.getElementById('top-bar').classList.remove('d-none'); document.getElementById('masthead').classList.remove('fixed-top'); // remove padding top from body document.body.style.paddingTop = '0'; } }); // offcanvas mobile menu document.querySelectorAll('[data-trigger]').forEach(function(everyelement) { let offcanvas_id = everyelement.getAttribute('data-trigger'); everyelement.addEventListener('click', function (e) { e.preventDefault(); show_offcanvas(offcanvas_id); }); }); document.querySelectorAll('.btn-close').forEach(function(everybutton) { everybutton.addEventListener('click', function (e) { close_offcanvas(); }); }); document.querySelector('.screen-darken').addEventListener('click', function(event) { close_offcanvas(); }); }); // DOMContentLoaded end // display current year document.querySelector('#copyright-year').innerText = new Date().getFullYear(); </script> <script> ( function ( body ) { 'use strict'; body.className = body.className.replace( /\btribe-no-js\b/, 'tribe-js' ); } )( document.body ); </script> <script> /* <![CDATA[ */var tribe_l10n_datatables = {"aria":{"sort_ascending":": activate to sort column ascending","sort_descending":": activate to sort column descending"},"length_menu":"Show _MENU_ entries","empty_table":"No data available in table","info":"Showing _START_ to _END_ of _TOTAL_ entries","info_empty":"Showing 0 to 0 of 0 entries","info_filtered":"(filtered from _MAX_ total entries)","zero_records":"No matching records found","search":"Search:","all_selected_text":"All items on this page were selected. ","select_all_link":"Select all pages","clear_selection":"Clear Selection.","pagination":{"all":"All","next":"Next","previous":"Previous"},"select":{"rows":{"0":"","_":": Selected %d rows","1":": Selected 1 row"}},"datepicker":{"dayNames":["Sunday","Monday","Tuesday","Wednesday","Thursday","Friday","Saturday"],"dayNamesShort":["Sun","Mon","Tue","Wed","Thu","Fri","Sat"],"dayNamesMin":["S","M","T","W","T","F","S"],"monthNames":["January","February","March","April","May","June","July","August","September","October","November","December"],"monthNamesShort":["January","February","March","April","May","June","July","August","September","October","November","December"],"monthNamesMin":["Jan","Feb","Mar","Apr","May","Jun","Jul","Aug","Sep","Oct","Nov","Dec"],"nextText":"Next","prevText":"Prev","currentText":"Today","closeText":"Done","today":"Today","clear":"Clear"}};/* ]]> */ </script><link rel='stylesheet' id='vc_animate-css-css' href='https://standards.ieee.org/wp-content/plugins/js_composer/assets/lib/vendor/node_modules/animate.css/animate.min.css?ver=8.0.1' type='text/css' media='all' /> <link rel='stylesheet' id='vc_google_fonts_abril_fatfaceregular-css' href='https://fonts.googleapis.com/css?family=Abril+Fatface%3Aregular&#038;subset=latin&#038;ver=8.0.1' type='text/css' media='all' /> <script type="text/javascript" src="https://standards.ieee.org/wp-content/plugins/easy-social-share-buttons3/assets/modules/pinterest-pro.min.js?ver=10.0" id="pinterest-pro-js-js"></script> <script type="text/javascript" src="https://standards.ieee.org/wp-content/plugins/easy-social-share-buttons3/assets/modules/subscribe-forms.min.js?ver=10.0" id="subscribe-forms-js-js"></script> <script type="text/javascript" src="https://standards.ieee.org/wp-content/plugins/easy-social-share-buttons3/assets/js/essb-core.min.js?ver=10.0" id="easy-social-share-buttons-core-js"></script> <script type="text/javascript" id="easy-social-share-buttons-core-js-after"> /* <![CDATA[ */ var essb_settings = {"ajax_url":"https:\/\/standards.ieee.org\/wp-admin\/admin-ajax.php","essb3_nonce":"8fdef0e680","essb3_plugin_url":"https:\/\/standards.ieee.org\/wp-content\/plugins\/easy-social-share-buttons3","essb3_stats":true,"essb3_ga":false,"essb3_ga_ntg":false,"blog_url":"https:\/\/standards.ieee.org\/","post_id":"2747","internal_stats":true}; /* ]]> */ </script> <script type="text/javascript" src="https://standards.ieee.org/wp-content/plugins/page-links-to/dist/new-tab.js?ver=3.3.7" id="page-links-to-js"></script> <script type="text/javascript" id="wdt-custom-avada-js-js-extra"> /* <![CDATA[ */ var wdt_ajax_object = {"ajaxurl":"https:\/\/standards.ieee.org\/wp-admin\/admin-ajax.php"}; /* ]]> */ </script> <script type="text/javascript" src="https://standards.ieee.org/wp-content/plugins/wpdatatables/integrations/starter/page-builders/avada/assets/js/wdt-custom-avada-js.js?ver=7.0.1" id="wdt-custom-avada-js-js"></script> <script type="text/javascript" src="https://standards.ieee.org/wp-content/plugins/wp-smush-pro/app/assets/js/smush-lazy-load.min.js?ver=3.16.9" id="smush-lazy-load-js"></script> <script type="text/javascript" src="https://standards.ieee.org/wp-content/plugins/js_composer/assets/js/dist/js_composer_front.min.js?ver=8.0.1" id="wpb_composer_front_js-js"></script> <script type="text/javascript" src="https://standards.ieee.org/wp-content/plugins/js_composer/assets/lib/vc/vc_waypoints/vc-waypoints.min.js?ver=8.0.1" id="vc_waypoints-js"></script> <script></script><script type="text/javascript"></script> </body> </html>

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