{"id":5853,"date":"2026-02-16T08:39:15","date_gmt":"2026-02-16T07:39:15","guid":{"rendered":"https:\/\/www.cheminsdereves.fr\/?p=5853"},"modified":"2026-03-20T08:23:57","modified_gmt":"2026-03-20T07:23:57","slug":"les-normes-en-modelisme","status":"publish","type":"post","link":"https:\/\/www.cheminsdereves.fr\/index.php\/2026\/5853\/","title":{"rendered":"Les normes en mod\u00e9lisme ferroviaire"},"content":{"rendered":"\t\t<div data-elementor-type=\"wp-post\" data-elementor-id=\"5853\" class=\"elementor elementor-5853\" data-elementor-post-type=\"post\">\n\t\t\t\t\t\t<section class=\"has_eae_slider elementor-section elementor-top-section elementor-element elementor-element-7662bc4 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-eae-slider=\"55913\" data-id=\"7662bc4\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"has_eae_slider elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-ce10701\" data-eae-slider=\"92946\" data-id=\"ce10701\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-c3885fa elementor-widget elementor-widget-text-editor\" data-id=\"c3885fa\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>Un sujet auquel on finit par \u00eatre confront\u00e9 t\u00f4t ou tard dans sa pratique du mod\u00e9lisme ferroviaire, ne serait-ce que parce que le mat\u00e9riel que vous pouvez \u00eatre amen\u00e9 \u00e0 acheter fera mention de ces normes. Nous les avons d\u00e9j\u00e0 \u00e9voqu\u00e9es dans cet article sur <a href=\"https:\/\/www.cheminsdereves.fr\/index.php\/2025\/13026\/\"><strong>les voies en mod\u00e9lisme ferroviaire<\/strong><\/a>\u00a0 mais elles couvrent de vastes domaines du mod\u00e9lisme. Nous n&rsquo;allons pas bien entendu pr\u00e9senter de fa\u00e7on d\u00e9taill\u00e9e l&rsquo;ensemble de ces normes (il en existe pr\u00e8s de 140&#8230;) et il va plut\u00f4t s&rsquo;agir de r\u00e9diger un article vous permettant de vous diriger vers la ou les normes qui vous seraient utiles pour r\u00e9aliser votre projet. Ces normes peuvent \u00eatre imp\u00e9ratives ou indicatives. Dans tous les cas, que vous souhaitiez les suivre ou pas, il est utile de connaitre leur existence. Elles ont \u00e9t\u00e9 pens\u00e9es pour simplifier et harmoniser le travail des mod\u00e9listes et pas pour les contraindre&#8230;<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"has_eae_slider elementor-section elementor-top-section elementor-element elementor-element-ac01848 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-eae-slider=\"95928\" data-id=\"ac01848\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"has_eae_slider elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-629edd8\" data-eae-slider=\"99932\" data-id=\"629edd8\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-cbec733 elementor-widget elementor-widget-heading\" data-id=\"cbec733\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<div id=\"ez-toc-container\" class=\"ez-toc-v2_0_82_2 counter-hierarchy ez-toc-counter ez-toc-grey ez-toc-container-direction\">\n<div class=\"ez-toc-title-container\">\n<p class=\"ez-toc-title\" style=\"cursor:inherit\">Table des mati\u00e8res<\/p>\n<span class=\"ez-toc-title-toggle\"><a href=\"#\" class=\"ez-toc-pull-right ez-toc-btn ez-toc-btn-xs ez-toc-btn-default ez-toc-toggle\" aria-label=\"Toggle Table of Content\"><span class=\"ez-toc-js-icon-con\"><span class=\"\"><span class=\"eztoc-hide\" style=\"display:none;\">Toggle<\/span><span class=\"ez-toc-icon-toggle-span\"><svg style=\"fill: #999;color:#999\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" class=\"list-377408\" width=\"20px\" height=\"20px\" viewBox=\"0 0 24 24\" fill=\"none\"><path d=\"M6 6H4v2h2V6zm14 0H8v2h12V6zM4 11h2v2H4v-2zm16 0H8v2h12v-2zM4 16h2v2H4v-2zm16 0H8v2h12v-2z\" fill=\"currentColor\"><\/path><\/svg><svg style=\"fill: #999;color:#999\" class=\"arrow-unsorted-368013\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"10px\" height=\"10px\" viewBox=\"0 0 24 24\" version=\"1.2\" baseProfile=\"tiny\"><path d=\"M18.2 9.3l-6.2-6.3-6.2 6.3c-.2.2-.3.4-.3.7s.1.5.3.7c.2.2.4.3.7.3h11c.3 0 .5-.1.7-.3.2-.2.3-.5.3-.7s-.1-.5-.3-.7zM5.8 14.7l6.2 6.3 6.2-6.3c.2-.2.3-.5.3-.7s-.1-.5-.3-.7c-.2-.2-.4-.3-.7-.3h-11c-.3 0-.5.1-.7.3-.2.2-.3.5-.3.7s.1.5.3.7z\"\/><\/svg><\/span><\/span><\/span><\/a><\/span><\/div>\n<nav><ul class='ez-toc-list ez-toc-list-level-1 ' ><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-1\" href=\"https:\/\/www.cheminsdereves.fr\/index.php\/2026\/5853\/#LE_MOROP_linstance_de_production_des_normes_NEM\" >LE MOROP, l'instance de production des normes NEM<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-2\" href=\"https:\/\/www.cheminsdereves.fr\/index.php\/2026\/5853\/#Repertoire_des_normes_NEM\" >R\u00e9pertoire des normes NEM<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-3\" href=\"https:\/\/www.cheminsdereves.fr\/index.php\/2026\/5853\/#Les_normes_que_vous_rencontrerez_le_plus_souvent\" >Les normes que vous rencontrerez le plus souvent<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-4\" href=\"https:\/\/www.cheminsdereves.fr\/index.php\/2026\/5853\/#Elements_de_conclusion\" >El\u00e9ments de conclusion<\/a><\/li><\/ul><\/nav><\/div>\n<h2 class=\"elementor-heading-title elementor-size-default\"><span class=\"ez-toc-section\" id=\"LE_MOROP_linstance_de_production_des_normes_NEM\"><\/span>LE MOROP, l'instance de production des normes NEM<span class=\"ez-toc-section-end\"><\/span><\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"has_eae_slider elementor-section elementor-top-section elementor-element elementor-element-6849624 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-eae-slider=\"17071\" data-id=\"6849624\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"has_eae_slider elementor-column elementor-col-50 elementor-top-column elementor-element elementor-element-784fe8b\" data-eae-slider=\"56757\" data-id=\"784fe8b\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-58fb21b elementor-widget elementor-widget-text-editor\" data-id=\"58fb21b\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>Le <a href=\"https:\/\/www.morop.org\/index.php\/fr\/\"><strong>MOROP<\/strong><\/a> est l&rsquo;instance europ\u00e9enne qui produit les normes de mod\u00e9lisme ferroviaire depuis 1954. Elle est l&rsquo;\u00e9manation de 19 associations nationales. Pour la France, c&rsquo;est la <a href=\"https:\/\/www.ffmf.info\/\"><strong>F\u00e9d\u00e9ration Fran\u00e7aise de Mod\u00e9lisme Ferroviaire<\/strong><\/a> et le<a href=\"https:\/\/www.cercleduzero2.fr\/\"><strong> Cercle du Z\u00e9ro<\/strong><\/a> qui contribuent aux travaux du MOROP.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t<div class=\"has_eae_slider elementor-column elementor-col-50 elementor-top-column elementor-element elementor-element-fd328e7\" data-eae-slider=\"86257\" data-id=\"fd328e7\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-be00c43 elementor-widget elementor-widget-image\" data-id=\"be00c43\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img fetchpriority=\"high\" decoding=\"async\" width=\"323\" height=\"181\" src=\"https:\/\/www.cheminsdereves.fr\/wp-content\/uploads\/2026\/02\/Capture-decran-2026-01-24-171456.png\" class=\"attachment-large size-large wp-image-20580\" alt=\"\" srcset=\"https:\/\/www.cheminsdereves.fr\/wp-content\/uploads\/2026\/02\/Capture-decran-2026-01-24-171456.png 323w, https:\/\/www.cheminsdereves.fr\/wp-content\/uploads\/2026\/02\/Capture-decran-2026-01-24-171456-300x168.png 300w\" sizes=\"(max-width: 323px) 100vw, 323px\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"has_eae_slider elementor-section elementor-top-section elementor-element elementor-element-c2c9224 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-eae-slider=\"50689\" data-id=\"c2c9224\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"has_eae_slider elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-bd8c36f\" data-eae-slider=\"66634\" data-id=\"bd8c36f\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-1227919 elementor-widget elementor-widget-heading\" data-id=\"1227919\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\"><span class=\"ez-toc-section\" id=\"Repertoire_des_normes_NEM\"><\/span>R\u00e9pertoire des normes NEM<span class=\"ez-toc-section-end\"><\/span><\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"has_eae_slider elementor-section elementor-top-section elementor-element elementor-element-e2cd10b elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-eae-slider=\"42832\" data-id=\"e2cd10b\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"has_eae_slider elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-4c46329\" data-eae-slider=\"55054\" data-id=\"4c46329\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-f93bae9 elementor-widget elementor-widget-text-editor\" data-id=\"f93bae9\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>Vous trouverez sur <a href=\"https:\/\/www.morop.org\/index.php\/fr\/nem-normes.html\"><strong>cette page<\/strong><\/a> l&rsquo;ensemble des normes avec un lien vers chacune. Pour vous aider \u00e0 vous y retrouver un peu, nous les avons synth\u00e9tis\u00e9es par grandes cat\u00e9gories. Toutes les normes sont codifi\u00e9es avec trois chiffres selon l&rsquo;organisation pr\u00e9sent\u00e9e ci-apr\u00e8s :<\/p><ul><li>normes 0XX : cet ensemble de normes d\u00e9crit d&rsquo;une part le processus g\u00e9n\u00e9ral d&rsquo;\u00e9laboration et de diffusion des normes et d&rsquo;autre part, fixe quelques r\u00e8gles g\u00e9n\u00e9rales (informations \u00e0 fournir par les fabricants des mod\u00e8les) et les rapports de r\u00e9duction et d&rsquo;\u00e9chelle,<\/li><li>normes 1XX : cet ensemble de normes comporte deux grandes parties :<ul><li style=\"list-style-type: none;\"><ul><li>les normes 10X, relatives aux gabarits (voies en alignement, en courbes, gabarit de tunnel),<\/li><li>les normes 11X et 12X, relatives \u00e0 la voie,\u00a0<\/li><\/ul><\/li><\/ul><\/li><li>normes 2XX : deux normes consacr\u00e9es aux lignes a\u00e9riennes et \u00e0 l&rsquo;exploitation par cat\u00e9naire,<\/li><li>normes 3XX : cet ensemble de normes est le plus important et traite de tout ce concerne le mat\u00e9riel roulant (tampons, essieux, attelages, etc.),<\/li><li>normes 6XX : cet ensemble de normes est aussi tr\u00e8s important et traite de tout ce qui concerne la commande du r\u00e9seau, alternatif ou continu, analogique ou num\u00e9rique,<\/li><li>normes 8XX : cet ensemble de normes codifie les \u00e9poques des diff\u00e9rents r\u00e9seaux de chemins de fer en Europe,<\/li><li>normes 9XX : cet ensemble de normes codifie la conception des modules de train miniature.<\/li><\/ul>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"has_eae_slider elementor-section elementor-top-section elementor-element elementor-element-2b44e03 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-eae-slider=\"37918\" data-id=\"2b44e03\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"has_eae_slider elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-9b3d80d\" data-eae-slider=\"99841\" data-id=\"9b3d80d\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-6a2aeac elementor-widget elementor-widget-heading\" data-id=\"6a2aeac\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\"><span class=\"ez-toc-section\" id=\"Les_normes_que_vous_rencontrerez_le_plus_souvent\"><\/span>Les normes que vous rencontrerez le plus souvent<span class=\"ez-toc-section-end\"><\/span><\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"has_eae_slider elementor-section elementor-top-section elementor-element elementor-element-a501aac elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-eae-slider=\"6092\" data-id=\"a501aac\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"has_eae_slider elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-ef15122\" data-eae-slider=\"15222\" data-id=\"ef15122\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-a7b07b6 elementor-widget elementor-widget-text-editor\" data-id=\"a7b07b6\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>L&rsquo;ensemble des travaux repr\u00e9sente un corpus de pr\u00e8s de 140 normes et des centaines de pages de texte. Nous vous proposons \u00e0 la fois de consid\u00e9rer celles que vous seriez le plus susceptible de rencontrer et aussi celles qui vous permettront de rentrer dans le sujet sans trop de difficult\u00e9s. Ayez n\u00e9anmoins en t\u00eate que certaines demandent un peu de travail pour les assimiler, comme les deux normes qui suivent. La norme <a href=\"https:\/\/www.morop.org\/images\/NEM_register\/NEM_F\/nem102_fr_2019.pdf\"><strong>NEM 102<\/strong><\/a> fixe les cotes du gabarit de libre passage. La norme <a href=\"https:\/\/www.morop.org\/downloads\/nem\/fr\/nem105_f.pdf\"><strong>NEM 105<\/strong><\/a> donne la m\u00e9thode d&rsquo;\u00e9laboration des entr\u00e9es de tunnel selon diff\u00e9rentes situations : voie simple ou double, en alignement ou en courbe, avec ou sans cat\u00e9naire.\u00a0 Cela peut \u00eatre int\u00e9ressant de v\u00e9rifier les cotes de celles que vous avez \u00e0 disposition le cas \u00e9ch\u00e9ant&#8230;<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"has_eae_slider elementor-section elementor-top-section elementor-element elementor-element-a7dec25 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-eae-slider=\"22262\" data-id=\"a7dec25\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"has_eae_slider elementor-column elementor-col-50 elementor-top-column elementor-element elementor-element-799ebba\" data-eae-slider=\"78883\" data-id=\"799ebba\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-e8d3bd6 elementor-widget elementor-widget-image\" data-id=\"e8d3bd6\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img decoding=\"async\" width=\"320\" height=\"240\" src=\"https:\/\/www.cheminsdereves.fr\/wp-content\/uploads\/2026\/02\/Entree-tunnel-1.jpg\" class=\"attachment-large size-large wp-image-20601\" alt=\"\" srcset=\"https:\/\/www.cheminsdereves.fr\/wp-content\/uploads\/2026\/02\/Entree-tunnel-1.jpg 320w, https:\/\/www.cheminsdereves.fr\/wp-content\/uploads\/2026\/02\/Entree-tunnel-1-300x225.jpg 300w\" sizes=\"(max-width: 320px) 100vw, 320px\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-e9f644f elementor-widget elementor-widget-text-editor\" data-id=\"e9f644f\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>Cette entr\u00e9e de tunnel d\u00e9cor\u00e9e et patin\u00e9e respecte strictement la norme NEM 105 pour une simple voie en alignement sans cat\u00e9naire. Vous pouvez aussi remarquer qu&rsquo;elle est parfaitement r\u00e9guli\u00e8re.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-0af57ae elementor-widget elementor-widget-image\" data-id=\"0af57ae\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img decoding=\"async\" width=\"320\" height=\"240\" src=\"https:\/\/www.cheminsdereves.fr\/wp-content\/uploads\/2026\/02\/Entree-tunnel-2.jpg\" class=\"attachment-large size-large wp-image-20602\" alt=\"\" srcset=\"https:\/\/www.cheminsdereves.fr\/wp-content\/uploads\/2026\/02\/Entree-tunnel-2.jpg 320w, https:\/\/www.cheminsdereves.fr\/wp-content\/uploads\/2026\/02\/Entree-tunnel-2-300x225.jpg 300w\" sizes=\"(max-width: 320px) 100vw, 320px\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t<div class=\"has_eae_slider elementor-column elementor-col-50 elementor-top-column elementor-element elementor-element-8f22a74\" data-eae-slider=\"88373\" data-id=\"8f22a74\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-901fb76 elementor-widget elementor-widget-text-editor\" data-id=\"901fb76\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>Deux entr\u00e9es de tunnel \u00e0 l&rsquo;\u00e9chelle HO. Celle de gauche est une production issue de la d\u00e9coupe laser et celle de droite est une production industrielle issue d&rsquo;un moulage en r\u00e9sine. Vous pouvez ais\u00e9ment constater les diff\u00e9rences.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-1d72df4 elementor-widget elementor-widget-image\" data-id=\"1d72df4\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"320\" height=\"240\" src=\"https:\/\/www.cheminsdereves.fr\/wp-content\/uploads\/2026\/02\/Entree-tunnel-3.jpg\" class=\"attachment-large size-large wp-image-20603\" alt=\"\" srcset=\"https:\/\/www.cheminsdereves.fr\/wp-content\/uploads\/2026\/02\/Entree-tunnel-3.jpg 320w, https:\/\/www.cheminsdereves.fr\/wp-content\/uploads\/2026\/02\/Entree-tunnel-3-300x225.jpg 300w\" sizes=\"(max-width: 320px) 100vw, 320px\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-61ba993 elementor-widget elementor-widget-text-editor\" data-id=\"61ba993\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>Pas d&rsquo;indications pr\u00e9cises du fabricant en revanche pour ce mod\u00e8le aux profils plus irr\u00e9guliers. La largeur maximale de l&rsquo;entr\u00e9e de tunnel (\u00e0 mi hauteur) est correcte mais elle manque de largeur au pied. Elle est aussi plus haute et peut-\u00eatre a-t-elle \u00e9t\u00e9 con\u00e7ue pour une exploitation avec cat\u00e9naire.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"has_eae_slider elementor-section elementor-top-section elementor-element elementor-element-79a365e elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-eae-slider=\"87244\" data-id=\"79a365e\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"has_eae_slider elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-48b911f\" data-eae-slider=\"67137\" data-id=\"48b911f\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-8fa2597 elementor-widget elementor-widget-text-editor\" data-id=\"8fa2597\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>\u00a0Les normes <a href=\"https:\/\/www.morop.org\/downloads\/nem\/fr\/nem122_f.pdf\"><strong>NEM 122<\/strong><\/a> (voie et environnement imm\u00e9diat) et <a href=\"https:\/\/www.morop.org\/images\/NEM_register\/NEM_F\/nem112_fr_2024.pdf\"><strong>NEM 112<\/strong><\/a> (entraxe entre voies) constituent une bonne entr\u00e9e en mati\u00e8re pour la voie en mod\u00e9lisme.<\/p><p>Pour ceux qui manquent de rep\u00e8res sur l&rsquo;histoire ferroviaire, la norme <a href=\"https:\/\/www.morop.org\/downloads\/nem\/fr\/nem800_f.pdf\"><strong>NEM 800<\/strong><\/a> en fixe les principales \u00e9poques.<\/p><p>Enfin, pour ceux qui envisagent une conception modulaire, les normes <a href=\"https:\/\/www.morop.org\/downloads\/nem\/fr\/nem913f_f.pdf\"><strong>NEM 913<\/strong><\/a> et <a href=\"https:\/\/www.morop.org\/downloads\/nem\/fr\/nem943f_f.pdf\"><strong>NEM 943<\/strong><\/a> fixe les principales caract\u00e9ristiques des modules \u00e0 l&rsquo;\u00e9chelle N et HO.<\/p><p>Bien entendu, cette modeste s\u00e9lection arbitraire (5 % du total&#8230;) n&rsquo;est nullement repr\u00e9sentative de l&rsquo;ensemble du contenu de ces normes mais elle constitue quelques points de rep\u00e8res robustes.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"has_eae_slider elementor-section elementor-top-section elementor-element elementor-element-0ec8263 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-eae-slider=\"83100\" data-id=\"0ec8263\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"has_eae_slider elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-d6f9f6e\" data-eae-slider=\"50671\" data-id=\"d6f9f6e\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-689a500 elementor-widget elementor-widget-heading\" data-id=\"689a500\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\"><span class=\"ez-toc-section\" id=\"Elements_de_conclusion\"><\/span>El\u00e9ments de conclusion<span class=\"ez-toc-section-end\"><\/span><\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"has_eae_slider elementor-section elementor-top-section elementor-element elementor-element-e8dd877 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-eae-slider=\"71841\" data-id=\"e8dd877\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"has_eae_slider elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-ea7290d\" data-eae-slider=\"10619\" data-id=\"ea7290d\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-551bd03 elementor-widget elementor-widget-text-editor\" data-id=\"551bd03\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>Rien ne vous oblige \u00e0 respecter strictement ces normes, notamment pour des projets personnels sans enjeux particuliers. En revanche, nous attirons votre attention sur les deux cas suivants :<\/p><ul><li>m\u00eame si la r\u00e9duction \u00e0 l&rsquo;\u00e9chelle n\u00e9cessite des compromis (cf. par exemple la norme <a href=\"https:\/\/www.morop.org\/downloads\/nem\/fr\/nem310_f.pdf\"><strong>NEM 310<\/strong><\/a> relative aux essieux), cet ensemble de normes a \u00e9t\u00e9 con\u00e7ue pour r\u00e9aliser des r\u00e9seaux mod\u00e8les \u00e0 l&rsquo;\u00e9chelle. Si votre projet tend \u00e0 cette ambition, vous devrez probablement t\u00f4t ou tard vous plonger dans certaines de ces normes ;<\/li><li>la fabrication de modules qui, pour pouvoir s&rsquo;assembler et \u00eatre exploit\u00e9s, doivent respecter les normes pr\u00e9vues \u00e0 cet effet.<\/li><\/ul><p>Merci de votre lecture, laissez nous un commentaire si le c\u0153ur vous en dit et \u00e0 bient\u00f4t&#8230;<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"has_eae_slider elementor-section elementor-top-section elementor-element elementor-element-c81c66a elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-eae-slider=\"9389\" data-id=\"c81c66a\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"has_eae_slider elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-001496c\" data-eae-slider=\"46587\" data-id=\"001496c\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap\">\n\t\t\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<\/div>\n\t\t","protected":false},"excerpt":{"rendered":"<p>Un sujet auquel on finit par \u00eatre confront\u00e9 t\u00f4t ou tard dans sa pratique du mod\u00e9lisme ferroviaire, ne serait-ce que parce que le mat\u00e9riel que vous pouvez \u00eatre amen\u00e9 \u00e0 acheter fera mention de ces normes. Nous les avons d\u00e9j\u00e0 \u00e9voqu\u00e9es dans cet article sur les voies en mod\u00e9lisme ferroviaire\u00a0 mais elles couvrent de vastes [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"ocean_post_layout":"","ocean_both_sidebars_style":"","ocean_both_sidebars_content_width":0,"ocean_both_sidebars_sidebars_width":0,"ocean_sidebar":"0","ocean_second_sidebar":"0","ocean_disable_margins":"enable","ocean_add_body_class":"","ocean_shortcode_before_top_bar":"","ocean_shortcode_after_top_bar":"","ocean_shortcode_before_header":"","ocean_shortcode_after_header":"","ocean_has_shortcode":"","ocean_shortcode_after_title":"","ocean_shortcode_before_footer_widgets":"","ocean_shortcode_after_footer_widgets":"","ocean_shortcode_before_footer_bottom":"","ocean_shortcode_after_footer_bottom":"","ocean_display_top_bar":"default","ocean_display_header":"default","ocean_header_style":"","ocean_center_header_left_menu":"0","ocean_custom_header_template":"0","ocean_custom_logo":0,"ocean_custom_retina_logo":0,"ocean_custom_logo_max_width":0,"ocean_custom_logo_tablet_max_width":0,"ocean_custom_logo_mobile_max_width":0,"ocean_custom_logo_max_height":0,"ocean_custom_logo_tablet_max_height":0,"ocean_custom_logo_mobile_max_height":0,"ocean_header_custom_menu":"0","ocean_menu_typo_font_family":"0","ocean_menu_typo_font_subset":"","ocean_menu_typo_font_size":0,"ocean_menu_typo_font_size_tablet":0,"ocean_menu_typo_font_size_mobile":0,"ocean_menu_typo_font_size_unit":"px","ocean_menu_typo_font_weight":"","ocean_menu_typo_font_weight_tablet":"","ocean_menu_typo_font_weight_mobile":"","ocean_menu_typo_transform":"","ocean_menu_typo_transform_tablet":"","ocean_menu_typo_transform_mobile":"","ocean_menu_typo_line_height":0,"ocean_menu_typo_line_height_tablet":0,"ocean_menu_typo_line_height_mobile":0,"ocean_menu_typo_line_height_unit":"","ocean_menu_typo_spacing":0,"ocean_menu_typo_spacing_tablet":0,"ocean_menu_typo_spacing_mobile":0,"ocean_menu_typo_spacing_unit":"","ocean_menu_link_color":"","ocean_menu_link_color_hover":"","ocean_menu_link_color_active":"","ocean_menu_link_background":"","ocean_menu_link_hover_background":"","ocean_menu_link_active_background":"","ocean_menu_social_links_bg":"","ocean_menu_social_hover_links_bg":"","ocean_menu_social_links_color":"","ocean_menu_social_hover_links_color":"","ocean_disable_title":"default","ocean_disable_heading":"default","ocean_post_title":"","ocean_post_subheading":"","ocean_post_title_style":"","ocean_post_title_background_color":"","ocean_post_title_background":0,"ocean_post_title_bg_image_position":"","ocean_post_title_bg_image_attachment":"","ocean_post_title_bg_image_repeat":"","ocean_post_title_bg_image_size":"","ocean_post_title_height":0,"ocean_post_title_bg_overlay":0.5,"ocean_post_title_bg_overlay_color":"","ocean_disable_breadcrumbs":"default","ocean_breadcrumbs_color":"","ocean_breadcrumbs_separator_color":"","ocean_breadcrumbs_links_color":"","ocean_breadcrumbs_links_hover_color":"","ocean_display_footer_widgets":"default","ocean_display_footer_bottom":"default","ocean_custom_footer_template":"0","ocean_post_oembed":"","ocean_post_self_hosted_media":"","ocean_post_video_embed":"","ocean_link_format":"","ocean_link_format_target":"self","ocean_quote_format":"","ocean_quote_format_link":"post","ocean_gallery_link_images":"off","ocean_gallery_id":[],"footnotes":""},"categories":[35],"tags":[17,15,11,16,14,8],"class_list":["post-5853","post","type-post","status-publish","format-standard","hentry","category-trucs-et-astuces","tag-confirme","tag-debutant","tag-environnement-ferroviaire-ou-industriel","tag-initie","tag-tout-type-denvironnement","tag-realisation-en-1-heure","entry","owp-thumbs-layout-horizontal","owp-btn-normal","owp-tabs-layout-horizontal","has-no-thumbnails","has-product-nav"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.5 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Les normes en mod\u00e9lisme ferroviaire - Chemins de R\u00eaves<\/title>\n<meta name=\"description\" content=\"Un article d\u00e9crivant l&#039;organisation des normes en mod\u00e9lisme ferroviaire et proposant une s\u00e9lection de quelques normes utiles\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.cheminsdereves.fr\/index.php\/2026\/5853\/\" \/>\n<meta property=\"og:locale\" content=\"fr_FR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Les normes en mod\u00e9lisme ferroviaire - Chemins de R\u00eaves\" \/>\n<meta property=\"og:description\" content=\"Un article d\u00e9crivant l&#039;organisation des normes en mod\u00e9lisme ferroviaire et proposant une s\u00e9lection de quelques normes utiles\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.cheminsdereves.fr\/index.php\/2026\/5853\/\" \/>\n<meta property=\"og:site_name\" content=\"Chemins de R\u00eaves\" \/>\n<meta property=\"article:published_time\" content=\"2026-02-16T07:39:15+00:00\" \/>\n<meta property=\"article:modified_time\" content=\"2026-03-20T07:23:57+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/www.cheminsdereves.fr\/wp-content\/uploads\/2026\/02\/Capture-decran-2026-01-24-171456.png\" \/>\n\t<meta property=\"og:image:width\" content=\"323\" \/>\n\t<meta property=\"og:image:height\" content=\"181\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/png\" \/>\n<meta name=\"author\" content=\"R\u00e9dacteur du Blog\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"\u00c9crit par\" \/>\n\t<meta name=\"twitter:data1\" content=\"R\u00e9dacteur du Blog\" \/>\n\t<meta name=\"twitter:label2\" content=\"Dur\u00e9e de lecture estim\u00e9e\" \/>\n\t<meta name=\"twitter:data2\" content=\"6 minutes\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\\\/\\\/schema.org\",\"@graph\":[{\"@type\":\"Article\",\"@id\":\"https:\\\/\\\/www.cheminsdereves.fr\\\/index.php\\\/2026\\\/5853\\\/#article\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/www.cheminsdereves.fr\\\/index.php\\\/2026\\\/5853\\\/\"},\"author\":{\"name\":\"R\u00e9dacteur du Blog\",\"@id\":\"https:\\\/\\\/www.cheminsdereves.fr\\\/#\\\/schema\\\/person\\\/101d1a138a4a1e4c049d1f90c2421d31\"},\"headline\":\"Les normes en mod\u00e9lisme ferroviaire\",\"datePublished\":\"2026-02-16T07:39:15+00:00\",\"dateModified\":\"2026-03-20T07:23:57+00:00\",\"mainEntityOfPage\":{\"@id\":\"https:\\\/\\\/www.cheminsdereves.fr\\\/index.php\\\/2026\\\/5853\\\/\"},\"wordCount\":963,\"commentCount\":0,\"publisher\":{\"@id\":\"https:\\\/\\\/www.cheminsdereves.fr\\\/#organization\"},\"image\":{\"@id\":\"https:\\\/\\\/www.cheminsdereves.fr\\\/index.php\\\/2026\\\/5853\\\/#primaryimage\"},\"thumbnailUrl\":\"https:\\\/\\\/www.cheminsdereves.fr\\\/wp-content\\\/uploads\\\/2026\\\/02\\\/Capture-decran-2026-01-24-171456.png\",\"keywords\":[\"Confirm\u00e9\",\"D\u00e9butant\",\"Environnement ferroviaire ou industriel\",\"Initi\u00e9\",\"Tout type d'environnement\",\"Une heure\"],\"articleSection\":[\"Trucs et astuces\"],\"inLanguage\":\"fr-FR\",\"potentialAction\":[{\"@type\":\"CommentAction\",\"name\":\"Comment\",\"target\":[\"https:\\\/\\\/www.cheminsdereves.fr\\\/index.php\\\/2026\\\/5853\\\/#respond\"]}]},{\"@type\":\"WebPage\",\"@id\":\"https:\\\/\\\/www.cheminsdereves.fr\\\/index.php\\\/2026\\\/5853\\\/\",\"url\":\"https:\\\/\\\/www.cheminsdereves.fr\\\/index.php\\\/2026\\\/5853\\\/\",\"name\":\"Les normes en mod\u00e9lisme ferroviaire - Chemins de R\u00eaves\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/www.cheminsdereves.fr\\\/#website\"},\"primaryImageOfPage\":{\"@id\":\"https:\\\/\\\/www.cheminsdereves.fr\\\/index.php\\\/2026\\\/5853\\\/#primaryimage\"},\"image\":{\"@id\":\"https:\\\/\\\/www.cheminsdereves.fr\\\/index.php\\\/2026\\\/5853\\\/#primaryimage\"},\"thumbnailUrl\":\"https:\\\/\\\/www.cheminsdereves.fr\\\/wp-content\\\/uploads\\\/2026\\\/02\\\/Capture-decran-2026-01-24-171456.png\",\"datePublished\":\"2026-02-16T07:39:15+00:00\",\"dateModified\":\"2026-03-20T07:23:57+00:00\",\"description\":\"Un article d\u00e9crivant l'organisation des normes en mod\u00e9lisme ferroviaire et proposant une s\u00e9lection de quelques normes utiles\",\"breadcrumb\":{\"@id\":\"https:\\\/\\\/www.cheminsdereves.fr\\\/index.php\\\/2026\\\/5853\\\/#breadcrumb\"},\"inLanguage\":\"fr-FR\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\\\/\\\/www.cheminsdereves.fr\\\/index.php\\\/2026\\\/5853\\\/\"]}]},{\"@type\":\"ImageObject\",\"inLanguage\":\"fr-FR\",\"@id\":\"https:\\\/\\\/www.cheminsdereves.fr\\\/index.php\\\/2026\\\/5853\\\/#primaryimage\",\"url\":\"https:\\\/\\\/www.cheminsdereves.fr\\\/wp-content\\\/uploads\\\/2026\\\/02\\\/Capture-decran-2026-01-24-171456.png\",\"contentUrl\":\"https:\\\/\\\/www.cheminsdereves.fr\\\/wp-content\\\/uploads\\\/2026\\\/02\\\/Capture-decran-2026-01-24-171456.png\",\"width\":323,\"height\":181},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\\\/\\\/www.cheminsdereves.fr\\\/index.php\\\/2026\\\/5853\\\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Accueil\",\"item\":\"https:\\\/\\\/www.cheminsdereves.fr\\\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Les normes en mod\u00e9lisme ferroviaire\"}]},{\"@type\":\"WebSite\",\"@id\":\"https:\\\/\\\/www.cheminsdereves.fr\\\/#website\",\"url\":\"https:\\\/\\\/www.cheminsdereves.fr\\\/\",\"name\":\"Chemins de R\u00eaves\",\"description\":\"Un site consacr\u00e9 au mod\u00e9lisme ferroviaire\",\"publisher\":{\"@id\":\"https:\\\/\\\/www.cheminsdereves.fr\\\/#organization\"},\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"https:\\\/\\\/www.cheminsdereves.fr\\\/?s={search_term_string}\"},\"query-input\":{\"@type\":\"PropertyValueSpecification\",\"valueRequired\":true,\"valueName\":\"search_term_string\"}}],\"inLanguage\":\"fr-FR\"},{\"@type\":\"Organization\",\"@id\":\"https:\\\/\\\/www.cheminsdereves.fr\\\/#organization\",\"name\":\"Chemins de R\u00eaves\",\"url\":\"https:\\\/\\\/www.cheminsdereves.fr\\\/\",\"logo\":{\"@type\":\"ImageObject\",\"inLanguage\":\"fr-FR\",\"@id\":\"https:\\\/\\\/www.cheminsdereves.fr\\\/#\\\/schema\\\/logo\\\/image\\\/\",\"url\":\"https:\\\/\\\/www.cheminsdereves.fr\\\/wp-content\\\/uploads\\\/2023\\\/05\\\/LogoBandeau.png\",\"contentUrl\":\"https:\\\/\\\/www.cheminsdereves.fr\\\/wp-content\\\/uploads\\\/2023\\\/05\\\/LogoBandeau.png\",\"width\":4871,\"height\":1000,\"caption\":\"Chemins de R\u00eaves\"},\"image\":{\"@id\":\"https:\\\/\\\/www.cheminsdereves.fr\\\/#\\\/schema\\\/logo\\\/image\\\/\"}},{\"@type\":\"Person\",\"@id\":\"https:\\\/\\\/www.cheminsdereves.fr\\\/#\\\/schema\\\/person\\\/101d1a138a4a1e4c049d1f90c2421d31\",\"name\":\"R\u00e9dacteur du Blog\",\"image\":{\"@type\":\"ImageObject\",\"inLanguage\":\"fr-FR\",\"@id\":\"https:\\\/\\\/secure.gravatar.com\\\/avatar\\\/37f10b04cbe82f434d6dc6c4511ca82757c1bcd0bf48d260f906c60058e15d32?s=96&d=mm&r=g\",\"url\":\"https:\\\/\\\/secure.gravatar.com\\\/avatar\\\/37f10b04cbe82f434d6dc6c4511ca82757c1bcd0bf48d260f906c60058e15d32?s=96&d=mm&r=g\",\"contentUrl\":\"https:\\\/\\\/secure.gravatar.com\\\/avatar\\\/37f10b04cbe82f434d6dc6c4511ca82757c1bcd0bf48d260f906c60058e15d32?s=96&d=mm&r=g\",\"caption\":\"R\u00e9dacteur du Blog\"},\"sameAs\":[\"http:\\\/\\\/cheminsdereves.fr\"],\"url\":\"https:\\\/\\\/www.cheminsdereves.fr\\\/index.php\\\/author\\\/admin9834\\\/\"}]}<\/script>\n<!-- \/ Yoast SEO plugin. -->","yoast_head_json":{"title":"Les normes en mod\u00e9lisme ferroviaire - Chemins de R\u00eaves","description":"Un article d\u00e9crivant l'organisation des normes en mod\u00e9lisme ferroviaire et proposant une s\u00e9lection de quelques normes utiles","robots":{"index":"index","follow":"follow","max-snippet":"max-snippet:-1","max-image-preview":"max-image-preview:large","max-video-preview":"max-video-preview:-1"},"canonical":"https:\/\/www.cheminsdereves.fr\/index.php\/2026\/5853\/","og_locale":"fr_FR","og_type":"article","og_title":"Les normes en mod\u00e9lisme ferroviaire - Chemins de R\u00eaves","og_description":"Un article d\u00e9crivant l'organisation des normes en mod\u00e9lisme ferroviaire et proposant une s\u00e9lection de quelques normes utiles","og_url":"https:\/\/www.cheminsdereves.fr\/index.php\/2026\/5853\/","og_site_name":"Chemins de R\u00eaves","article_published_time":"2026-02-16T07:39:15+00:00","article_modified_time":"2026-03-20T07:23:57+00:00","og_image":[{"width":323,"height":181,"url":"https:\/\/www.cheminsdereves.fr\/wp-content\/uploads\/2026\/02\/Capture-decran-2026-01-24-171456.png","type":"image\/png"}],"author":"R\u00e9dacteur du Blog","twitter_card":"summary_large_image","twitter_misc":{"\u00c9crit par":"R\u00e9dacteur du Blog","Dur\u00e9e de lecture estim\u00e9e":"6 minutes"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"Article","@id":"https:\/\/www.cheminsdereves.fr\/index.php\/2026\/5853\/#article","isPartOf":{"@id":"https:\/\/www.cheminsdereves.fr\/index.php\/2026\/5853\/"},"author":{"name":"R\u00e9dacteur du Blog","@id":"https:\/\/www.cheminsdereves.fr\/#\/schema\/person\/101d1a138a4a1e4c049d1f90c2421d31"},"headline":"Les normes en mod\u00e9lisme ferroviaire","datePublished":"2026-02-16T07:39:15+00:00","dateModified":"2026-03-20T07:23:57+00:00","mainEntityOfPage":{"@id":"https:\/\/www.cheminsdereves.fr\/index.php\/2026\/5853\/"},"wordCount":963,"commentCount":0,"publisher":{"@id":"https:\/\/www.cheminsdereves.fr\/#organization"},"image":{"@id":"https:\/\/www.cheminsdereves.fr\/index.php\/2026\/5853\/#primaryimage"},"thumbnailUrl":"https:\/\/www.cheminsdereves.fr\/wp-content\/uploads\/2026\/02\/Capture-decran-2026-01-24-171456.png","keywords":["Confirm\u00e9","D\u00e9butant","Environnement ferroviaire ou industriel","Initi\u00e9","Tout type d'environnement","Une heure"],"articleSection":["Trucs et astuces"],"inLanguage":"fr-FR","potentialAction":[{"@type":"CommentAction","name":"Comment","target":["https:\/\/www.cheminsdereves.fr\/index.php\/2026\/5853\/#respond"]}]},{"@type":"WebPage","@id":"https:\/\/www.cheminsdereves.fr\/index.php\/2026\/5853\/","url":"https:\/\/www.cheminsdereves.fr\/index.php\/2026\/5853\/","name":"Les normes en mod\u00e9lisme ferroviaire - Chemins de R\u00eaves","isPartOf":{"@id":"https:\/\/www.cheminsdereves.fr\/#website"},"primaryImageOfPage":{"@id":"https:\/\/www.cheminsdereves.fr\/index.php\/2026\/5853\/#primaryimage"},"image":{"@id":"https:\/\/www.cheminsdereves.fr\/index.php\/2026\/5853\/#primaryimage"},"thumbnailUrl":"https:\/\/www.cheminsdereves.fr\/wp-content\/uploads\/2026\/02\/Capture-decran-2026-01-24-171456.png","datePublished":"2026-02-16T07:39:15+00:00","dateModified":"2026-03-20T07:23:57+00:00","description":"Un article d\u00e9crivant l'organisation des normes en mod\u00e9lisme ferroviaire et proposant une s\u00e9lection de quelques normes utiles","breadcrumb":{"@id":"https:\/\/www.cheminsdereves.fr\/index.php\/2026\/5853\/#breadcrumb"},"inLanguage":"fr-FR","potentialAction":[{"@type":"ReadAction","target":["https:\/\/www.cheminsdereves.fr\/index.php\/2026\/5853\/"]}]},{"@type":"ImageObject","inLanguage":"fr-FR","@id":"https:\/\/www.cheminsdereves.fr\/index.php\/2026\/5853\/#primaryimage","url":"https:\/\/www.cheminsdereves.fr\/wp-content\/uploads\/2026\/02\/Capture-decran-2026-01-24-171456.png","contentUrl":"https:\/\/www.cheminsdereves.fr\/wp-content\/uploads\/2026\/02\/Capture-decran-2026-01-24-171456.png","width":323,"height":181},{"@type":"BreadcrumbList","@id":"https:\/\/www.cheminsdereves.fr\/index.php\/2026\/5853\/#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"Accueil","item":"https:\/\/www.cheminsdereves.fr\/"},{"@type":"ListItem","position":2,"name":"Les normes en mod\u00e9lisme ferroviaire"}]},{"@type":"WebSite","@id":"https:\/\/www.cheminsdereves.fr\/#website","url":"https:\/\/www.cheminsdereves.fr\/","name":"Chemins de R\u00eaves","description":"Un site consacr\u00e9 au mod\u00e9lisme ferroviaire","publisher":{"@id":"https:\/\/www.cheminsdereves.fr\/#organization"},"potentialAction":[{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https:\/\/www.cheminsdereves.fr\/?s={search_term_string}"},"query-input":{"@type":"PropertyValueSpecification","valueRequired":true,"valueName":"search_term_string"}}],"inLanguage":"fr-FR"},{"@type":"Organization","@id":"https:\/\/www.cheminsdereves.fr\/#organization","name":"Chemins de R\u00eaves","url":"https:\/\/www.cheminsdereves.fr\/","logo":{"@type":"ImageObject","inLanguage":"fr-FR","@id":"https:\/\/www.cheminsdereves.fr\/#\/schema\/logo\/image\/","url":"https:\/\/www.cheminsdereves.fr\/wp-content\/uploads\/2023\/05\/LogoBandeau.png","contentUrl":"https:\/\/www.cheminsdereves.fr\/wp-content\/uploads\/2023\/05\/LogoBandeau.png","width":4871,"height":1000,"caption":"Chemins de R\u00eaves"},"image":{"@id":"https:\/\/www.cheminsdereves.fr\/#\/schema\/logo\/image\/"}},{"@type":"Person","@id":"https:\/\/www.cheminsdereves.fr\/#\/schema\/person\/101d1a138a4a1e4c049d1f90c2421d31","name":"R\u00e9dacteur du Blog","image":{"@type":"ImageObject","inLanguage":"fr-FR","@id":"https:\/\/secure.gravatar.com\/avatar\/37f10b04cbe82f434d6dc6c4511ca82757c1bcd0bf48d260f906c60058e15d32?s=96&d=mm&r=g","url":"https:\/\/secure.gravatar.com\/avatar\/37f10b04cbe82f434d6dc6c4511ca82757c1bcd0bf48d260f906c60058e15d32?s=96&d=mm&r=g","contentUrl":"https:\/\/secure.gravatar.com\/avatar\/37f10b04cbe82f434d6dc6c4511ca82757c1bcd0bf48d260f906c60058e15d32?s=96&d=mm&r=g","caption":"R\u00e9dacteur du Blog"},"sameAs":["http:\/\/cheminsdereves.fr"],"url":"https:\/\/www.cheminsdereves.fr\/index.php\/author\/admin9834\/"}]}},"_links":{"self":[{"href":"https:\/\/www.cheminsdereves.fr\/index.php\/wp-json\/wp\/v2\/posts\/5853","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.cheminsdereves.fr\/index.php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.cheminsdereves.fr\/index.php\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.cheminsdereves.fr\/index.php\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.cheminsdereves.fr\/index.php\/wp-json\/wp\/v2\/comments?post=5853"}],"version-history":[{"count":77,"href":"https:\/\/www.cheminsdereves.fr\/index.php\/wp-json\/wp\/v2\/posts\/5853\/revisions"}],"predecessor-version":[{"id":21629,"href":"https:\/\/www.cheminsdereves.fr\/index.php\/wp-json\/wp\/v2\/posts\/5853\/revisions\/21629"}],"wp:attachment":[{"href":"https:\/\/www.cheminsdereves.fr\/index.php\/wp-json\/wp\/v2\/media?parent=5853"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.cheminsdereves.fr\/index.php\/wp-json\/wp\/v2\/categories?post=5853"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.cheminsdereves.fr\/index.php\/wp-json\/wp\/v2\/tags?post=5853"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}