{"id":35637,"date":"2024-12-10T09:16:30","date_gmt":"2024-12-10T08:16:30","guid":{"rendered":"https:\/\/desarrollo.ypsossafety.com\/ou-et-pourquoi-installer-des-echelles-dacces\/"},"modified":"2026-10-30T00:04:12","modified_gmt":"2026-10-29T23:04:12","slug":"ou-et-pourquoi-installer-des-echelles-dacces","status":"publish","type":"post","link":"https:\/\/ypsossafety.com\/fr\/ou-et-pourquoi-installer-des-echelles-dacces\/","title":{"rendered":"O\u00f9 et pourquoi installer des \u00e9chelles d&rsquo;acc\u00e8s\u00a0?"},"content":{"rendered":"\n<p class=\"wp-block-paragraph\">Les <a href=\"https:\/\/ypsossafety.com\/escalera-vertical\/\">\u00e9chelles d&rsquo;acc\u00e8s <\/a>sont des \u00e9l\u00e9ments tr\u00e8s importants lors de la conception d&rsquo;un environnement de travail s\u00fbr, car elles facilitent la mobilit\u00e9 et l&rsquo;acc\u00e8s \u00e0 diff\u00e9rentes zones, tout en jouant un grand r\u00f4le dans la pr\u00e9vention des risques professionnels.<\/p>\n\n<p class=\"wp-block-paragraph\">Mais o\u00f9 ces syst\u00e8mes de s\u00e9curit\u00e9 doivent-ils \u00eatre install\u00e9s et pour quelles raisons\u00a0? Dans cet article, nous aborderons tout cela.<\/p>\n\n<h2 class=\"wp-block-heading\"><strong>Norme UNE EN ISO 14122<\/strong><\/h2>\n\n<p class=\"wp-block-paragraph\">La<strong> norme <a href=\"https:\/\/ypsossafety.com\/requisitos-para-el-ensayo-de-la-norma-une-en-14122-3\/\" target=\"_blank\" rel=\"noreferrer noopener\">UNE-EN ISO 14122<\/a> \u00e9tablit les exigences techniques et de s\u00e9curit\u00e9 pour l&rsquo;acc\u00e8s permanent aux machines et aux installations industrielles.<\/strong><\/p>\n\n<p class=\"wp-block-paragraph\">Divis\u00e9e en quatre parties, elle r\u00e9git les diff\u00e9rents moyens d&rsquo;acc\u00e8s, tels que les passerelles, les plateformes et les \u00e9chelles fixes, en veillant \u00e0 ce qu&rsquo;ils respectent les normes de s\u00e9curit\u00e9 n\u00e9cessaires pour minimiser les risques professionnels.<\/p>\n\n<p class=\"wp-block-paragraph\">Cette norme ne nous prot\u00e8ge pas seulement sur le plan juridique des accidents pouvant d\u00e9couler du travail, elle constitue aussi une mesure de pr\u00e9vention des accidents, garantissant un environnement de travail s\u00fbr.<\/p>\n\n<h2 class=\"wp-block-heading\"><strong><a href=\"https:\/\/ypsossafety.com\/instalacion-de-escaleras-de-acceso-une-en-iso-14122\/\" target=\"_blank\" rel=\"noreferrer noopener\">O\u00f9 peut-on installer des \u00e9chelles d&rsquo;acc\u00e8s\u00a0?<\/a><\/strong><\/h2>\n\n<p class=\"wp-block-paragraph\">La norme UNE EN ISO 14122 pr\u00e9cise que tout acc\u00e8s \u00e0 des machines, \u00e9quipements industriels ou zones de travail en hauteur doit disposer d&rsquo;un moyen d&rsquo;acc\u00e8s s\u00fbr afin que les travailleurs puissent monter et descendre sans risque pour eux.<\/p>\n\n<p class=\"wp-block-paragraph\">C&rsquo;est pourquoi on rencontre couramment ces \u00e9chelles d&rsquo;acc\u00e8s dans les cas suivants\u00a0:<\/p>\n\n<h3 class=\"wp-block-heading has-large-font-size\"><strong>Acc\u00e8s aux machines et \u00e9quipements en hauteur<\/strong><\/h3>\n\n<p class=\"wp-block-paragraph\">Dans de nombreux types d&rsquo;industrie, il existe des machines auxquelles il faut pouvoir acc\u00e9der pour r\u00e9aliser des op\u00e9rations de maintenance, de v\u00e9rification et de contr\u00f4le\u00a0; les travailleurs ou le personnel de maintenance responsable doivent donc y acc\u00e9der fr\u00e9quemment.<\/p>\n\n<p class=\"wp-block-paragraph\">Dans ces cas, nous installerons une \u00e9chelle fixe avec garde-corps pour \u00e9viter la chute des op\u00e9rateurs pendant qu&rsquo;ils ex\u00e9cutent ces t\u00e2ches\u00a0; dans la norme indiqu\u00e9e plus haut, nous trouverons les sp\u00e9cifications techniques et de conception de ces syst\u00e8mes pour garantir la s\u00e9curit\u00e9.<\/p>\n\n<h3 class=\"wp-block-heading has-large-font-size\"><strong>Toitures ou couvertures accessibles<\/strong><\/h3>\n\n<p class=\"wp-block-paragraph\">Tant dans les b\u00e2timents industriels que sur les toitures particuli\u00e8res d&rsquo;immeubles ou de maisons individuelles, il est parfois n\u00e9cessaire d&rsquo;effectuer des op\u00e9rations de maintenance sur\u00a0:<\/p>\n\n<ul class=\"wp-block-list\">\n<li>Les syst\u00e8mes de ventilation.<\/li>\n\n\n\n<li>Les unit\u00e9s de climatisation.<\/li>\n\n\n\n<li>Les panneaux solaires.<\/li>\n\n\n\n<li>Les canalisations ou lignes \u00e9lectriques.<\/li>\n<\/ul>\n\n<p class=\"wp-block-paragraph\">Pour cela, lorsque ces t\u00e2ches sont r\u00e9alis\u00e9es fr\u00e9quemment, on proc\u00e9dera \u00e0 l&rsquo;installation d&rsquo;\u00e9chelles verticales ou fixes\u00a0; ces structures contribueront \u00e0 \u00e9viter les chutes et permettent l&rsquo;acc\u00e8s s\u00e9curis\u00e9 du personnel autoris\u00e9 \u00e0 effectuer ces op\u00e9rations de maintenance.<\/p>\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-large is-resized\"><img fetchpriority=\"high\" decoding=\"async\" width=\"1024\" height=\"768\" src=\"https:\/\/ypsossafety.com\/wp-content\/uploads\/2024\/11\/escalera-de-acceso-cubierta-1024x768.jpeg\" alt=\"&#xE9;chelle d'acc&#xE8;s sur une toiture\" class=\"wp-image-13138\" style=\"width:525px;height:auto\" srcset=\"https:\/\/ypsossafety.com\/wp-content\/uploads\/2024\/11\/escalera-de-acceso-cubierta-1024x768.jpeg 1024w, https:\/\/ypsossafety.com\/wp-content\/uploads\/2024\/11\/escalera-de-acceso-cubierta-300x225.jpeg 300w, https:\/\/ypsossafety.com\/wp-content\/uploads\/2024\/11\/escalera-de-acceso-cubierta-768x576.jpeg 768w, https:\/\/ypsossafety.com\/wp-content\/uploads\/2024\/11\/escalera-de-acceso-cubierta-1536x1152.jpeg 1536w, https:\/\/ypsossafety.com\/wp-content\/uploads\/2024\/11\/escalera-de-acceso-cubierta-560x420.jpeg 560w, https:\/\/ypsossafety.com\/wp-content\/uploads\/2024\/11\/escalera-de-acceso-cubierta-900x675.jpeg 900w, https:\/\/ypsossafety.com\/wp-content\/uploads\/2024\/11\/escalera-de-acceso-cubierta-1320x990.jpeg 1320w, https:\/\/ypsossafety.com\/wp-content\/uploads\/2024\/11\/escalera-de-acceso-cubierta-600x450.jpeg 600w, https:\/\/ypsossafety.com\/wp-content\/uploads\/2024\/11\/escalera-de-acceso-cubierta-64x48.jpeg 64w, https:\/\/ypsossafety.com\/wp-content\/uploads\/2024\/11\/escalera-de-acceso-cubierta.jpeg 1600w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><figcaption class=\"wp-element-caption\"><em>\u00c9chelle REBRIK avec plateforme pour acc\u00e9der depuis une toiture \u00e0 la zone des machines.<\/em><\/figcaption><\/figure>\n<\/div>\n<h3 class=\"wp-block-heading has-large-font-size\"><strong>Espaces confin\u00e9s<\/strong><\/h3>\n\n<p class=\"wp-block-paragraph\">L&rsquo;acc\u00e8s aux espaces confin\u00e9s, tels que les fosses, les puits ou les r\u00e9servoirs souterrains, est un autre domaine o\u00f9 les \u00e9chelles r\u00e9gies par la norme UNE-EN ISO 14122 sont essentielles.<\/p>\n\n<p class=\"wp-block-paragraph\">Dans ces cas, les \u00e9chelles doivent garantir un acc\u00e8s rapide et s\u00fbr dans des conditions o\u00f9 l&rsquo;espace peut \u00eatre limit\u00e9 ou la visibilit\u00e9 r\u00e9duite. De plus, elles doivent faciliter une sortie de secours en cas de situations dangereuses.<\/p>\n\n<h3 class=\"wp-block-heading has-large-font-size\"><strong>Acc\u00e8s aux structures en hauteur <\/strong><\/h3>\n\n<p class=\"wp-block-paragraph\">De nombreuses installations comptent des silos ou des structures en hauteur pour lesquels il faut cr\u00e9er des acc\u00e8s s\u00fbrs\u00a0; dans ces cas, la norme pr\u00e9cise que l&rsquo;acc\u00e8s se fera par des \u00e9chelles verticales dot\u00e9es de syst\u00e8mes de protection antichute, comme les lignes de vie verticales.<\/p>\n\n<p class=\"wp-block-paragraph\">Dans des secteurs tels que\u00a0:<\/p>\n\n<ul class=\"wp-block-list\">\n<li>L&rsquo;\u00e9nergie<\/li>\n\n\n\n<li>L&rsquo;eau<\/li>\n\n\n\n<li>T\u00e9l\u00e9communications<\/li>\n<\/ul>\n\n<ul class=\"wp-block-list\">\n<li><strong>Exemples pratiques\u00a0:<\/strong>\n<ul class=\"wp-block-list\">\n<li>Tours de communication ou antennes<\/li>\n\n\n\n<li>Syst\u00e8mes de panneaux solaires en toiture<\/li>\n\n\n\n<li>Installations temporaires lors d&rsquo;\u00e9v\u00e9nements ou de projets industriels<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n\n<h3 class=\"wp-block-heading\"><strong><strong>Diff\u00e9rences de hauteur entre toitures ou zones de travail<\/strong><\/strong><\/h3>\n\n<p class=\"wp-block-paragraph\">Si, dans des zones industrielles, des acc\u00e8s \u00e0 des machines ou entre des toitures, il existe des d\u00e9nivel\u00e9s, la norme recommande l&rsquo;installation d&rsquo;\u00e9chelles, qui pourront \u00eatre fixes ou verticales, selon l&rsquo;espace disponible.<\/p>\n\n<p class=\"wp-block-paragraph\">Si l&rsquo;usage est fr\u00e9quent, nous opterons pour des \u00e9chelles fixes, tandis que si l&rsquo;usage est peu habituel, nous pourrons recourir \u00e0 des \u00e9chelles verticales commun\u00e9ment appel\u00e9es \u00e9chelles \u00e0 crinoline.<\/p>\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-large\"><img decoding=\"async\" width=\"1024\" height=\"334\" src=\"https:\/\/ypsossafety.com\/wp-content\/uploads\/2024\/11\/tabla-escaleras-de-acceso-1024x334.png\" alt=\"tableau sur les &#xE9;chelles d'acc&#xE8;s\" class=\"wp-image-13132\" srcset=\"https:\/\/ypsossafety.com\/wp-content\/uploads\/2024\/11\/tabla-escaleras-de-acceso-1024x334.png 1024w, https:\/\/ypsossafety.com\/wp-content\/uploads\/2024\/11\/tabla-escaleras-de-acceso-300x98.png 300w, https:\/\/ypsossafety.com\/wp-content\/uploads\/2024\/11\/tabla-escaleras-de-acceso-768x250.png 768w, https:\/\/ypsossafety.com\/wp-content\/uploads\/2024\/11\/tabla-escaleras-de-acceso-1536x501.png 1536w, https:\/\/ypsossafety.com\/wp-content\/uploads\/2024\/11\/tabla-escaleras-de-acceso-1320x430.png 1320w, https:\/\/ypsossafety.com\/wp-content\/uploads\/2024\/11\/tabla-escaleras-de-acceso-600x196.png 600w, https:\/\/ypsossafety.com\/wp-content\/uploads\/2024\/11\/tabla-escaleras-de-acceso-64x21.png 64w, https:\/\/ypsossafety.com\/wp-content\/uploads\/2024\/11\/tabla-escaleras-de-acceso.png 1920w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n<\/div>\n<h2 class=\"wp-block-heading\"><strong>Facteurs cl\u00e9s pour l&rsquo;installation d&rsquo;\u00e9chelles d&rsquo;acc\u00e8s<\/strong><\/h2>\n\n<p class=\"wp-block-paragraph\">Pour respecter la norme UNE-EN ISO 14122, il est fondamental de prendre en compte plusieurs aspects dans la conception et l&rsquo;installation des \u00e9chelles d&rsquo;acc\u00e8s\u00a0:<\/p>\n\n<p class=\"wp-block-paragraph\"><strong>1. Hauteur et angle d&rsquo;inclinaison<\/strong><\/p>\n\n<p class=\"wp-block-paragraph\">La r\u00e9glementation recommande diff\u00e9rents <a href=\"https:\/\/ypsossafety.com\/escaleras-tipos-y-caracteristicas\/\" target=\"_blank\" rel=\"noreferrer noopener\">types d&rsquo;\u00e9chelles<\/a> selon la hauteur et l&rsquo;angle d&rsquo;acc\u00e8s\u00a0:<\/p>\n\n<ul class=\"wp-block-list\">\n<li>Escaliers inclin\u00e9s (45\u00b0 \u00e0 75\u00b0)\u00a0: id\u00e9aux pour les acc\u00e8s fr\u00e9quents.<\/li>\n\n\n\n<li>\u00c9chelles verticales (&gt;75\u00b0)\u00a0: adapt\u00e9es aux acc\u00e8s occasionnels et aux espaces r\u00e9duits.<\/li>\n<\/ul>\n\n<p class=\"wp-block-paragraph\"><strong>2. Mat\u00e9riaux et r\u00e9sistance<\/strong><\/p>\n\n<p class=\"wp-block-paragraph\">Les \u00e9chelles doivent \u00eatre fabriqu\u00e9es avec des mat\u00e9riaux r\u00e9sistant \u00e0 la corrosion, notamment dans les environnements industriels expos\u00e9s \u00e0 des produits chimiques ou \u00e0 des conditions climatiques extr\u00eames.<\/p>\n\n<p class=\"wp-block-paragraph\"><strong>3. Syst\u00e8mes de protection<\/strong><\/p>\n\n<ul class=\"wp-block-list\">\n<li>Garde-corps des deux c\u00f4t\u00e9s pour \u00e9viter les chutes.<\/li>\n\n\n\n<li>Marches antid\u00e9rapantes pour minimiser le risque de glissade.<\/li>\n\n\n\n<li>Harnais et lignes de vie dans le cas d&rsquo;\u00e9chelles verticales ou de hauteurs importantes.<\/li>\n<\/ul>\n\n<p class=\"wp-block-paragraph\"><strong>4. Normes compl\u00e9mentaires<\/strong><\/p>\n\n<p class=\"wp-block-paragraph\">Outre la UNE-EN ISO 14122, il est important de respecter d&rsquo;autres r\u00e9glementations locales ou sectorielles, comme le R\u00e8glement des installations industrielles ou la r\u00e9glementation sp\u00e9cifique de pr\u00e9vention des risques professionnels de chaque pays.<\/p>\n\n<h2 class=\"wp-block-heading\"><strong>Avantages du respect de la norme UNE-EN ISO 14122<\/strong><\/h2>\n\n<p class=\"wp-block-paragraph\">Respecter les crit\u00e8res de la norme UNE EN ISO 14122 pr\u00e9sente une s\u00e9rie d&rsquo;avantages\u00a0; nous n&rsquo;accordons parfois qu&rsquo;une importance juridique \u00e0 ce type de r\u00e9glementations, mais nous pouvons y trouver d&rsquo;autres aspects importants, comme\u00a0:<\/p>\n\n<ul class=\"wp-block-list\">\n<li>La pr\u00e9vention des accidents du travail.<\/li>\n\n\n\n<li>La conformit\u00e9 l\u00e9gale et la r\u00e9duction des sanctions.<\/li>\n\n\n\n<li>Une plus grande efficacit\u00e9 et productivit\u00e9.<\/li>\n\n\n\n<li>Des \u00e9conomies sur les r\u00e9parations ou les remplacements.<\/li>\n\n\n\n<li>La r\u00e9putation de l&rsquo;entreprise.<\/li>\n<\/ul>\n\n<h2 class=\"wp-block-heading\"><strong>Conclusion<\/strong><\/h2>\n\n<p class=\"wp-block-paragraph\">Pour r\u00e9duire les accidents et cr\u00e9er des acc\u00e8s s\u00fbrs, nous aurons recours \u00e0 l&rsquo;installation d&rsquo;\u00e9chelles, qu&rsquo;elles soient fixes ou verticales. Pour cela, nous prendrons comme r\u00e9f\u00e9rence les directives de la norme UNE EN ISO 14122.<\/p>\n\n<p class=\"wp-block-paragraph\">Il faut rappeler que l&rsquo;installation d&rsquo;\u00e9chelles de s\u00e9curit\u00e9 nous \u00e9vite non seulement des sanctions l\u00e9gales, mais aussi des accidents, et am\u00e9liore le fonctionnement des entreprises en cr\u00e9ant des acc\u00e8s plus simples.<\/p>\n\n<p class=\"wp-block-paragraph\">En cas de doute concernant votre projet ou votre situation sp\u00e9cifique, <a href=\"https:\/\/ypsossafety.com\/contacto-ypsos\/\">nous recommandons de faire appel \u00e0 un personnel d\u00fbment qualifi\u00e9<\/a> ; il pourra r\u00e9aliser une \u00e9valuation des risques adapt\u00e9e \u00e0 vos besoins particuliers et vous recommander le meilleur syst\u00e8me pour r\u00e9pondre \u00e0 la situation concr\u00e8te de votre entreprise, toujours en suivant les indications recommand\u00e9es par les fabricants de ces structures.<\/p>\n\n<p class=\"wp-block-paragraph\">Gr\u00e2ce \u00e0 ces syst\u00e8mes de s\u00e9curit\u00e9, nous obtenons des environnements de travail efficaces et s\u00fbrs, ce qui nous aidera \u00e0 sauver des vies.<\/p>\n\n<p class=\"wp-block-paragraph\"><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Les \u00e9chelles d&rsquo;acc\u00e8s sont des \u00e9l\u00e9ments tr\u00e8s importants lors de la conception d&rsquo;un environnement de travail s\u00fbr, car elles facilitent la mobilit\u00e9 et l&rsquo;acc\u00e8s \u00e0 diff\u00e9rentes zones, tout en jouant un grand r\u00f4le dans la pr\u00e9vention des risques professionnels. Mais o\u00f9 ces syst\u00e8mes de s\u00e9curit\u00e9 doivent-ils \u00eatre install\u00e9s et pour quelles raisons\u00a0? Dans cet article, [&hellip;]<\/p>\n","protected":false},"author":10,"featured_media":35640,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"_breadcrumb_parent_id":0,"_jetpack_newsletter_access":"","_jetpack_dont_email_post_to_subs":false,"_jetpack_newsletter_tier_id":0,"_jetpack_memberships_contains_paywalled_content":false,"_jetpack_memberships_contains_paid_content":false,"footnotes":"","jetpack_post_was_ever_published":false},"categories":[132],"tags":[],"class_list":["post-35637","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-echelles-de-securite","grve-entry-item","grve-blog-item"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v28.5 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>O\u00f9 et pourquoi installer des \u00e9chelles d&#039;acc\u00e8s\u00a0?<\/title>\n<meta name=\"description\" content=\"Les 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