{"id":39440,"date":"2023-02-22T11:40:20","date_gmt":"2023-02-22T10:40:20","guid":{"rendered":"https:\/\/www.gt-engineering.it\/?post_type=approfondimento&#038;p=39440"},"modified":"2026-03-17T12:05:33","modified_gmt":"2026-03-17T11:05:33","slug":"les-trois-jambes-du-produit-amerique-du-nord-securite","status":"publish","type":"approfondimento","link":"https:\/\/www.gt-engineering.it\/fr\/approfondissement\/conformite-ul-et-csa\/les-trois-jambes-du-produit-amerique-du-nord-securite\/","title":{"rendered":"Les trois jambes du produit Am\u00e9rique du Nord S\u00e9curit\u00e9"},"content":{"rendered":"\n\n    \n        <section\n            data-name=\"Contenuto testuale con immagine\"\n            class=\"bow-gte-testo-media u-spacer-base\"\n            id=\"\"\n        >\n            \n<div class=\"o-text-media px-side-spacer sm:px-side-spacer-sm lg:px-side-spacer-tablet 2xl:px-side-spacer-desktop flex flex-wrap items-start md:block\">\n\n    \n                    <div class=\"mb-6 relative w-full md:mb-4 lg:mb-8 xl:mb-9\">\n                \n        <div                class=\"m-headings\"\n            >\n    \n    \n<h2 class=\"a-heading text-primary font-heading text-2xl lg:text-3xl xl:text-4xl font-normal mt-2 first:mt-0\">\n                    La question    <\/h2>\n        <\/div>\n                <\/div>\n        \n        \n                    <div class=\"relative w-full\">\n                \n<div class=\"a-text font-text text-base normal mt-8 first:mt-0 space-y-4\">\n    <p>Les fabricants de machines entrant sur le march\u00e9 nord-am\u00e9ricain posent souvent la m\u00eame question : <strong>est-il n\u00e9cessaire de comprendre le National Electrical Code (NEC \u2013 NFPA 70) afin d\u2019\u00e9valuer la conformit\u00e9 \u00e9lectrique des machines export\u00e9es vers les \u00c9tats-Unis ?<\/strong><\/p>\n<p>\u00c0 premi\u00e8re vue, la r\u00e9ponse semble \u00eatre <strong>oui<\/strong>. Le NEC est le code fondamental d\u2019installation \u00e9lectrique utilis\u00e9 dans l\u2019ensemble des \u00c9tats-Unis, et les fabricants d\u00e9couvrent rapidement que chaque \u00c9tat adopte une \u00e9dition sp\u00e9cifique du code. Cependant, la situation est quelque peu diff\u00e9rente.<\/p>\n<\/div>            <\/div>\n        \n        \n                <div class=\"clear-both\"><\/div>\n        \n\n    <\/div>\n        <\/section>\n\n    \n\n\n\n\n    \n        <section\n            data-name=\"Contenuto testuale con immagine\"\n            class=\"bow-gte-testo-media u-spacer-base\"\n            id=\"\"\n        >\n            \n<div class=\"o-text-media px-side-spacer sm:px-side-spacer-sm lg:px-side-spacer-tablet 2xl:px-side-spacer-desktop flex flex-wrap items-start md:block\">\n\n    \n                    <div class=\"mb-6 relative w-full md:mb-4 lg:mb-8 xl:mb-9\">\n                \n        <div                class=\"m-headings\"\n            >\n    \n    \n<h2 class=\"a-heading text-primary font-heading text-2xl lg:text-3xl xl:text-4xl font-normal mt-2 first:mt-0\">\n                    Consideration 1     <\/h2>\n        <\/div>\n                <\/div>\n        \n                    <div\n                class=\"h-auto mb-6 md:mb-4 lg:mb-8 xl:mb-9  float-right ml-6 md:ml-4 lg:ml-8 xl:ml-9 overflow-hidden shadow-content-image w-full md:w-1\/2\"\n            >\n                \r\n\r\n    \r\n        \r\n            \r\n                \r\n                    <picture\r\n                        class=\"\"\r\n                                            >\r\n                                                                                                        <source\r\n                                media=\"(max-width: 150px)\"\r\n                                width=\"150\"\r\n                                height=\"150\"\r\n                                srcset=\"https:\/\/www.gt-engineering.it\/wp-content\/uploads\/2023\/02\/The-3-Legs-150x150.jpg.webp\"\r\n                                type=\"image\/webp\"\r\n                            \/>\r\n                                                                                <source\r\n                                media=\"(max-width: 300px)\"\r\n                                width=\"300\"\r\n                                height=\"169\"\r\n                                srcset=\"https:\/\/www.gt-engineering.it\/wp-content\/uploads\/2023\/02\/The-3-Legs-300x169.jpg.webp\"\r\n                                type=\"image\/webp\"\r\n                            \/>\r\n                                                                                <source\r\n                                media=\"(max-width: 768px)\"\r\n                                width=\"768\"\r\n                                height=\"432\"\r\n                                srcset=\"https:\/\/www.gt-engineering.it\/wp-content\/uploads\/2023\/02\/The-3-Legs-768x432.jpg.webp\"\r\n                                type=\"image\/webp\"\r\n                            \/>\r\n                                                                                <source\r\n                                media=\"(max-width: 1024px)\"\r\n                                width=\"1024\"\r\n                                height=\"576\"\r\n                                srcset=\"https:\/\/www.gt-engineering.it\/wp-content\/uploads\/2023\/02\/The-3-Legs-1024x576.jpg.webp\"\r\n                                type=\"image\/webp\"\r\n                            \/>\r\n                                                                            <img\r\n                            class=\"a-image transparent border-image h-auto  w-full\"\r\n                                                        alt=\"The three legs of North America product Safety\"\r\n                                                        srcset=\"https:\/\/www.gt-engineering.it\/wp-content\/uploads\/2023\/02\/The-3-Legs.jpg.webp\"\r\n                                                        title=\"The 3 Legs\"\r\n                                                        type=\"image\/webp\"\r\n                        \/>\r\n                    <\/picture>\r\n\r\n                \r\n\r\n                    \r\n    \r\n            <\/div>\n        \n                    <div class=\"relative w-full\">\n                \n<div class=\"a-text font-text text-base normal mt-8 first:mt-0 space-y-4\">\n    <p>Lorsqu\u2019ils \u00e9tudient les exigences \u00e9lectriques des \u00c9tats-Unis, les fabricants rencontrent fr\u00e9quemment la carte d\u2019adoption du <strong>NEC publi\u00e9e par la National Fire Protection Association (<a href=\"https:\/\/www.nfpa.org\/education-and-research\/electrical\/nec-enforcement-maps\">NFPA)<\/a>.<\/strong> Cette carte indique quelle \u00e9dition du NEC a \u00e9t\u00e9 adopt\u00e9e par chaque \u00c9tat am\u00e9ricain.<\/p>\n<p>Cela peut cr\u00e9er une confusion pour les entreprises exportant des machines vers les \u00c9tats-Unis, parce que :<\/p>\n<ul>\n<li>le NEC est un document <strong>vaste et techniquement exigeant<\/strong>;<\/li>\n<li>diff\u00e9rents \u00c9tats adoptent <strong>diff\u00e9rentes \u00e9ditions du code<\/strong>;<\/li>\n<li>certains \u00c9tats, comt\u00e9s ou villes introduisent des <strong>exigences locales suppl\u00e9mentaires<\/strong>.<\/li>\n<\/ul>\n<p>Un exemple bien connu est le <a href=\"https:\/\/www.chicago.gov\/city\/en\/depts\/bldgs\/provdrs\/bldg_code\/svcs\/chicago_buildingcodeonline.html\"><strong>Chicago Electrical Code<\/strong><\/a>, qui modifie et compl\u00e8te le NEC avant sa publication au niveau municipal.<\/p>\n<p>Du point de vue d\u2019un fabricant de machines, cette situation peut para\u00eetre \u00e9crasante : non seulement le NEC doit \u00eatre compris, mais la <strong>version locale<\/strong> correcte doit \u00e9galement \u00eatre identifi\u00e9e pour chaque destination.<\/p>\n<p>Heureusement, cette interpr\u00e9tation ne refl\u00e8te pas la mani\u00e8re dont le syst\u00e8me nord-am\u00e9ricain de s\u00e9curit\u00e9 \u00e9lectrique fonctionne r\u00e9ellement pour les machines.<\/p>\n<\/div>            <\/div>\n        \n        \n                <div class=\"clear-both\"><\/div>\n        \n\n    <\/div>\n        <\/section>\n\n    \n\n\n\n\n    \n        <section\n            data-name=\"Contenuto testuale con immagine\"\n            class=\"bow-gte-testo-media u-spacer-base\"\n            id=\"\"\n        >\n            \n<div class=\"o-text-media px-side-spacer sm:px-side-spacer-sm lg:px-side-spacer-tablet 2xl:px-side-spacer-desktop flex flex-wrap items-start md:block\">\n\n    \n                    <div class=\"mb-6 relative w-full md:mb-4 lg:mb-8 xl:mb-9\">\n                \n        <div                class=\"m-headings\"\n            >\n    \n    \n<h2 class=\"a-heading text-primary font-heading text-2xl lg:text-3xl xl:text-4xl font-normal mt-2 first:mt-0\">\n                    Consideration 2    <\/h2>\n        <\/div>\n                <\/div>\n        \n        \n                    <div class=\"relative w-full\">\n                \n<div class=\"a-text font-text text-base normal mt-8 first:mt-0 space-y-4\">\n    <p>Pour les machines industrielles en Am\u00e9rique du Nord, les normes les plus pertinentes sont les <strong>normes de produit<\/strong>, et non les <strong>codes d\u2019installation<\/strong>.<\/p>\n<p>Aux \u00c9tats-Unis, deux normes sont particuli\u00e8rement importantes :<br \/>\n\u2022 <strong>NFPA 79<\/strong> \u2014 <em>Electrical Standard for Industrial Machinery<\/em><br \/>\n\u2022 <strong>UL 508A<\/strong> \u2014 <em>Standard for Industrial Control Panels<\/em><\/p>\n<p>Au Canada, les deux normes cl\u00e9s sont :<br \/>\n\u2022 <strong>CSA C22.2 No. 286<\/strong> \u2014 <em>Industrial Control Panels<\/em><br \/>\n\u2022 <strong>CSA C22.2 No. 301<\/strong> \u2014 <em>Industrial Machinery<\/em><\/p>\n<p>Ces normes traitent sp\u00e9cifiquement de la <strong>conception<\/strong> et de la <strong>construction<\/strong> des \u00e9quipements \u00e9lectriques utilis\u00e9s dans les machines. Lorsque les syst\u00e8mes \u00e9lectriques des machines sont con\u00e7us conform\u00e9ment \u00e0 ces normes, ils sont g\u00e9n\u00e9ralement consid\u00e9r\u00e9s comme adapt\u00e9s \u00e0 une utilisation dans le cadre nord-am\u00e9ricain de s\u00e9curit\u00e9 \u00e9lectrique.<\/p>\n<p>En d\u2019autres termes, les fabricants de machines n\u2019ont normalement pas besoin de concevoir leurs machines directement selon le <strong>NEC<\/strong> ou le <strong>Code canadien de l\u2019\u00e9lectricit\u00e9<\/strong>, \u00e0 condition qu\u2019ils respectent les normes applicables aux machines.<\/p>\n<\/div>            <\/div>\n        \n        \n                <div class=\"clear-both\"><\/div>\n        \n\n    <\/div>\n        <\/section>\n\n    \n\n\n\n\n    \n        <section\n            data-name=\"Contenuto testuale con immagine\"\n            class=\"bow-gte-testo-media u-spacer-base\"\n            id=\"\"\n        >\n            \n<div class=\"o-text-media px-side-spacer sm:px-side-spacer-sm lg:px-side-spacer-tablet 2xl:px-side-spacer-desktop flex flex-wrap items-start md:block\">\n\n    \n                    <div class=\"mb-6 relative w-full md:mb-4 lg:mb-8 xl:mb-9\">\n                \n        <div                class=\"m-headings\"\n            >\n    \n    \n<h2 class=\"a-heading text-primary font-heading text-2xl lg:text-3xl xl:text-4xl font-normal mt-2 first:mt-0\">\n                    Consideration 3    <\/h2>\n        <\/div>\n                <\/div>\n        \n        \n                    <div class=\"relative w-full\">\n                \n<div class=\"a-text font-text text-base normal mt-8 first:mt-0 space-y-4\">\n    <p>Un concept utile pour comprendre le mod\u00e8le nord-am\u00e9ricain de s\u00e9curit\u00e9 \u00e9lectrique est souvent d\u00e9sign\u00e9 comme le \u00ab<strong> tabouret \u00e0 trois pieds<\/strong> \u00bb.<br \/>\nCe concept a \u00e9t\u00e9 r\u00e9sum\u00e9 efficacement par <strong>Jim Pauley, pr\u00e9sident-directeur g\u00e9n\u00e9ral de la NFPA<\/strong> :<\/p>\n<p><em>\u00ab Un code d\u2019installation robuste, applicable \u00e0 l\u2019installation de produits \u00e9lectriques con\u00e7us, construits et certifi\u00e9s conform\u00e9ment \u00e0 des normes de s\u00e9curit\u00e9 des produits, lesquelles sont corr\u00e9l\u00e9es avec le code d\u2019installation, ainsi qu\u2019un syst\u00e8me mesurable, transparent et fiable d\u2019inspections \u00e9lectriques, constituent trois composantes cruciales d\u2019un syst\u00e8me de s\u00e9curit\u00e9 efficace. \u00bb<\/em><\/p>\n<p>Le <strong>syst\u00e8me de s\u00e9curit\u00e9 \u00e9lectrique<\/strong> en Am\u00e9rique du Nord repose donc sur <strong>trois \u00e9l\u00e9ments interd\u00e9pendants<\/strong>.<\/p>\n<ol>\n<li><strong>Codes d\u2019installation \u00e9lectrique.<\/strong> Le premier pilier est l\u2019existence d\u2019un code d\u2019installation complet r\u00e9gissant les installations \u00e9lectriques.<br \/>\n\u2022 Aux \u00c9tats-Unis, il s\u2019agit du National Electrical Code (NEC \u2013 NFPA 70).<br \/>\n\u2022 Au Canada, l\u2019\u00e9quivalent est le Code canadien de l\u2019\u00e9lectricit\u00e9 (CEC).<\/li>\n<\/ol>\n<p>Ces codes r\u00e9glementent principalement la <strong>mani\u00e8re dont les \u00e9quipements \u00e9lectriques sont install\u00e9s<\/strong>, plut\u00f4t que la mani\u00e8re dont la machine elle-m\u00eame est con\u00e7ue.<\/p>\n<ol start=\"2\">\n<li><strong>Normes de s\u00e9curit\u00e9 des produits<\/strong>. Le deuxi\u00e8me pilier est constitu\u00e9 des normes de s\u00e9curit\u00e9 des produits, qui d\u00e9finissent la mani\u00e8re dont les \u00e9quipements \u00e9lectriques doivent \u00eatre con\u00e7us et construits. Pour les \u00e9quipements \u00e9lectriques des machines, les exemples les plus importants comprennent :<\/li>\n<\/ol>\n<p>\u00c9tats-Unis<br \/>\n\u2022 <strong>NFPA 79<\/strong> \u2014 <em>Electrical Standard for Industrial Machinery<\/em><br \/>\n\u2022 <strong>UL 508A<\/strong> \u2014 <em>Industrial Control Panels<\/em><\/p>\n<p>Canada<br \/>\n\u2022 <strong>CSA C22.2 No. 286<\/strong> \u2014 <em>Industrial Control Panels<\/em><br \/>\n\u2022 <strong>CSA C22.2 No. 301<\/strong> \u2014<em> Industrial Machinery<\/em><\/p>\n<p>Ces normes sont \u00e9labor\u00e9es <strong>en coordination avec les codes d\u2019installation<\/strong>, garantissant que les \u00e9quipements conformes peuvent \u00eatre install\u00e9s en toute s\u00e9curit\u00e9 dans des installations relevant du NEC ou du Code canadien de l\u2019\u00e9lectricit\u00e9.<\/p>\n<p>Un aspect essentiel de ce syst\u00e8me est que la conformit\u00e9 aux normes de produit est v\u00e9rifi\u00e9e par des organismes de certification ind\u00e9pendants, plut\u00f4t que simplement d\u00e9clar\u00e9e par les fabricants.<\/p>\n<p>Aux \u00c9tats-Unis, ces organismes de certification sont appel\u00e9s <strong>Nationally Recognized Testing Laboratories (NRTLs)<\/strong>.<\/p>\n<ol start=\"3\">\n<li><strong>Inspection par l\u2019Authority Having Jurisdiction<\/strong>. Le troisi\u00e8me pilier est la pr\u00e9sence d\u2019un syst\u00e8me formel d\u2019inspection. Les installations \u00e9lectriques et les machines sont inspect\u00e9es par l\u2019<strong>Authority Having Jurisdiction (AHJ)<\/strong> avant d\u2019\u00eatre mises sous tension et mises en service.<\/li>\n<\/ol>\n<p>L\u2019AHJ peut \u00eatre :<br \/>\n\u2022 un inspecteur municipal en \u00e9lectricit\u00e9<br \/>\n\u2022 une autorit\u00e9 de l\u2019\u00c9tat<br \/>\n\u2022 un inspecteur d\u2019assurance<br \/>\n\u2022 une autre autorit\u00e9 d\u00e9sign\u00e9e responsable de la conformit\u00e9 en mati\u00e8re de s\u00e9curit\u00e9 \u00e9lectrique<\/p>\n<p>L\u2019AHJ s\u2019assure que les installations sont conformes aux codes applicables et que les \u00e9quipements ont \u00e9t\u00e9 correctement certifi\u00e9s lorsque cela est requis.<\/p>\n<\/div>            <\/div>\n        \n        \n                <div class=\"clear-both\"><\/div>\n        \n\n    <\/div>\n        <\/section>\n\n    \n\n\n\n\n    \n        <section\n            data-name=\"Contenuto testuale con immagine\"\n            class=\"bow-gte-testo-media u-spacer-base\"\n            id=\"\"\n        >\n            \n<div class=\"o-text-media px-side-spacer sm:px-side-spacer-sm lg:px-side-spacer-tablet 2xl:px-side-spacer-desktop flex flex-wrap items-start md:block\">\n\n    \n                    <div class=\"mb-6 relative w-full md:mb-4 lg:mb-8 xl:mb-9\">\n                \n        <div                class=\"m-headings\"\n            >\n    \n    \n<h2 class=\"a-heading text-primary font-heading text-2xl lg:text-3xl xl:text-4xl font-normal mt-2 first:mt-0\">\n                    Consideration 4    <\/h2>\n        <\/div>\n                <\/div>\n        \n        \n                    <div class=\"relative w-full\">\n                \n<div class=\"a-text font-text text-base normal mt-8 first:mt-0 space-y-4\">\n    <p>Pour les fabricants de machines exportant vers l\u2019Am\u00e9rique du Nord, les implications pratiques sont claires.<br \/>\nDans la plupart des cas, les syst\u00e8mes \u00e9lectriques doivent \u00eatre con\u00e7us conform\u00e9ment \u00e0 des normes de <strong>produit sp\u00e9cifiques aux machines<\/strong>, plut\u00f4t que directement selon les codes d\u2019installation.<\/p>\n<p>Les normes de r\u00e9f\u00e9rence typiques sont :<\/p>\n<p><strong>\u00c9tats-Unis<\/strong><\/p>\n<ul>\n<li><strong>NFPA 79<\/strong><\/li>\n<li><strong>UL 508A<\/strong><\/li>\n<\/ul>\n<p><strong>Canada<\/strong><\/p>\n<ul>\n<li><strong>CSA C22.2 No. 286<\/strong><\/li>\n<li><strong>CSA C22.2 No. 301<\/strong><\/li>\n<\/ul>\n<p>La conformit\u00e9 \u00e0 ces normes garantit que les machines s\u2019inscrivent dans le cadre plus large de s\u00e9curit\u00e9 \u00e9lectrique nord-am\u00e9ricain.<\/p>\n<p>Cependant, il existe des situations dans lesquelles les codes d\u2019installation peuvent devenir directement pertinents pour la conception des machines. Par exemple :<br \/>\n\u2022 <strong>tr\u00e8s grandes<\/strong> lignes de production automatis\u00e9es<br \/>\n\u2022<strong> installations de proc\u00e9d\u00e9<\/strong><br \/>\n<strong>\u2022 installations chimiques<\/strong><\/p>\n<p>Dans ces cas, il est fortement recommand\u00e9 de consulter un sp\u00e9cialiste connaissant le <strong>NEC<\/strong> ou le <strong>Code canadien de l\u2019\u00e9lectricit\u00e9<\/strong>.<\/p>\n<\/div>            <\/div>\n        \n        \n                <div class=\"clear-both\"><\/div>\n        \n\n    <\/div>\n        <\/section>\n\n    \n\n\n\n\n    \n        <section\n            data-name=\"Contenuto testuale con immagine\"\n            class=\"bow-gte-testo-media u-spacer-base\"\n            id=\"\"\n        >\n            \n<div class=\"o-text-media px-side-spacer sm:px-side-spacer-sm lg:px-side-spacer-tablet 2xl:px-side-spacer-desktop flex flex-wrap items-start md:block\">\n\n    \n                    <div class=\"mb-6 relative w-full md:mb-4 lg:mb-8 xl:mb-9\">\n                \n        <div                class=\"m-headings\"\n            >\n    \n    \n<h2 class=\"a-heading text-primary font-heading text-2xl lg:text-3xl xl:text-4xl font-normal mt-2 first:mt-0\">\n                    Consideration 5    <\/h2>\n        <\/div>\n                <\/div>\n        \n        \n                    <div class=\"relative w-full\">\n                \n<div class=\"a-text font-text text-base normal mt-8 first:mt-0 space-y-4\">\n    <p>Les fabricants doivent \u00e9galement \u00eatre conscients que le marquage <strong>CE<\/strong> <strong>n\u2019a aucune valeur r\u00e9glementaire aux \u00c9tats-Unis ou au Canada<\/strong>. Bien qu\u2019une machine portant le marquage <strong>CE<\/strong> puisse d\u00e9j\u00e0 \u00eatre conforme aux normes europ\u00e9ennes, <strong>cela ne d\u00e9montre pas automatiquement la conformit\u00e9 aux exigences de s\u00e9curit\u00e9 nord-am\u00e9ricaines<\/strong>.<\/p>\n<p>Les machines export\u00e9es vers l\u2019Am\u00e9rique du Nord doivent donc \u00eatre con\u00e7ues ou adapt\u00e9es conform\u00e9ment aux normes de produit nord-am\u00e9ricaines pertinentes.<\/p>\n<\/div>            <\/div>\n        \n        \n                <div class=\"clear-both\"><\/div>\n        \n\n    <\/div>\n        <\/section>\n\n    \n\n\n\n\n    \n        <section\n            data-name=\"Contenuto testuale con immagine\"\n            class=\"bow-gte-testo-media u-spacer-base\"\n            id=\"\"\n        >\n            \n<div class=\"o-text-media px-side-spacer sm:px-side-spacer-sm lg:px-side-spacer-tablet 2xl:px-side-spacer-desktop flex flex-wrap items-start md:block\">\n\n    \n                    <div class=\"mb-6 relative w-full md:mb-4 lg:mb-8 xl:mb-9\">\n                \n        <div                class=\"m-headings\"\n            >\n    \n    \n<h2 class=\"a-heading text-primary font-heading text-2xl lg:text-3xl xl:text-4xl font-normal mt-2 first:mt-0\">\n                    Consideration 6    <\/h2>\n        <\/div>\n                <\/div>\n        \n        \n                    <div class=\"relative w-full\">\n                \n<div class=\"a-text font-text text-base normal mt-8 first:mt-0 space-y-4\">\n    <p>Une derni\u00e8re distinction concerne la certification des produits:<\/p>\n<ul>\n<li><strong>\u00c9tats-Unis.<\/strong> La certification par un <strong>NRTL<\/strong> n\u2019est g\u00e9n\u00e9ralement pas l\u00e9galement obligatoire, mais, en pratique, elle est fortement attendue par les inspecteurs, les clients et les autorit\u00e9s d\u2019assurance.<\/li>\n<li><strong>Canada.<\/strong> La certification par un organisme de certification accr\u00e9dit\u00e9 est obligatoire avant qu\u2019une machine puisse \u00eatre approuv\u00e9e pour l\u2019exploitation.<\/li>\n<\/ul>\n<\/div>            <\/div>\n        \n        \n                <div class=\"clear-both\"><\/div>\n        \n\n    <\/div>\n        <\/section>\n\n    \n\n\n\n\n    \n        <section\n            data-name=\"Contenuto testuale con immagine\"\n            class=\"bow-gte-testo-media u-spacer-base\"\n            id=\"\"\n        >\n            \n<div class=\"o-text-media px-side-spacer sm:px-side-spacer-sm lg:px-side-spacer-tablet 2xl:px-side-spacer-desktop flex flex-wrap items-start md:block\">\n\n    \n                    <div class=\"mb-6 relative w-full md:mb-4 lg:mb-8 xl:mb-9\">\n                \n        <div                class=\"m-headings\"\n            >\n    \n    \n<h2 class=\"a-heading text-primary font-heading text-2xl lg:text-3xl xl:text-4xl font-normal mt-2 first:mt-0\">\n                    Conclusions    <\/h2>\n        <\/div>\n                <\/div>\n        \n        \n                    <div class=\"relative w-full\">\n                \n<div class=\"a-text font-text text-base normal mt-8 first:mt-0 space-y-4\">\n    <p>Bien que le <strong>NEC<\/strong> aux \u00c9tats-Unis et le <strong>Code canadien de l\u2019\u00e9lectricit\u00e9<\/strong> au Canada constituent une composante fondamentale du syst\u00e8me nord-am\u00e9ricain de s\u00e9curit\u00e9 \u00e9lectrique, les fabricants de machines exportant vers l\u2019Am\u00e9rique du Nord n\u2019ont g\u00e9n\u00e9ralement pas besoin de concevoir leurs \u00e9quipements directement selon le <strong>NEC<\/strong>.<\/p>\n<p>Ils doivent plut\u00f4t se concentrer sur les normes de produit sp\u00e9cifiques aux machines, telles que <strong>NFPA 79<\/strong> et <strong>UL 508A<\/strong> aux \u00c9tats-Unis, ainsi que <strong>CSA C22.2 No. 286<\/strong> et <strong>No. 301<\/strong> au Canada.<\/p>\n<p>Comprendre comment ces normes s\u2019int\u00e8grent dans le cadre plus large du \u00ab syst\u00e8me de s\u00e9curit\u00e9 \u00e0 trois piliers \u00bb offre aux fabricants une voie plus claire et plus pratique pour atteindre la conformit\u00e9 \u00e9lectrique en Am\u00e9rique du Nord.<\/p>\n<\/div>            <\/div>\n        \n        \n                <div class=\"clear-both\"><\/div>\n        \n\n    <\/div>\n        <\/section>\n\n    \n","protected":false},"excerpt":{"rendered":"<p>La connaissance du NEC ou de la NFPA 70 est-elle importante pour \u00e9valuer la conformit\u00e9 \u00e9lectrique de mes machines destin\u00e9es \u00e0 l&rsquo;exportation vers les \u00c9tats-Unis ?<\/p>\n","protected":false},"author":182,"featured_media":51748,"parent":0,"menu_order":35,"template":"","meta":{"_acf_changed":false,"footnotes":""},"tipologia_approfondimento":[163],"class_list":["post-39440","approfondimento","type-approfondimento","status-publish","has-post-thumbnail","hentry","tipologia_approfondimento-conformite-ul-et-csa"],"acf":{"sottotitolo":"","allegati":null},"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.2 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Les trois jambes du produit Am\u00e9rique du Nord S\u00e9curit\u00e9 - Gt-Engineering<\/title>\n<meta name=\"description\" content=\"Est-il n\u00e9cessaire de comprendre le NEC \u2013 NFPA 70 afin d\u2019\u00e9valuer la conformit\u00e9 \u00e9lectrique des machines export\u00e9es vers les \u00c9tats-Unis ?\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" 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