{"id":32129,"date":"2026-08-20T07:00:55","date_gmt":"2026-08-20T05:00:55","guid":{"rendered":"https:\/\/www.accessafe.eu\/?p=32129"},"modified":"2026-07-24T12:54:25","modified_gmt":"2026-07-24T10:54:25","slug":"en-iso-13855-2024-distances-securite-temps-arret","status":"publish","type":"post","link":"https:\/\/www.accessafe.eu\/fr\/en-iso-13855-2024-distances-securite-temps-arret\/","title":{"rendered":"Le temps d&rsquo;arr\u00eat change tout : ce que l&rsquo;EN ISO 13855:2024 introduit dans le calcul des distances de s\u00e9curit\u00e9"},"content":{"rendered":"\t\t<div data-elementor-type=\"wp-post\" data-elementor-id=\"32129\" class=\"elementor elementor-32129 elementor-29997\" data-elementor-post-type=\"post\">\n\t\t\t\t<div class=\"elementor-element elementor-element-467f792 e-flex e-con-boxed e-con e-parent\" data-id=\"467f792\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t<div class=\"elementor-element elementor-element-48f3be5 animated-slow e-flex e-con-boxed elementor-invisible e-con e-child\" data-id=\"48f3be5\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;animation&quot;:&quot;fadeIn&quot;,&quot;animation_delay&quot;:50}\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-f11fa97 elementor-widget-tablet__width-inherit elementor-widget elementor-widget-heading\" data-id=\"f11fa97\" 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<h1 class=\"elementor-heading-title elementor-size-default\">Le temps d'arr\u00eat change tout<\/h1>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-dad672f elementor-widget-tablet__width-inherit elementor-widget__width-inherit elementor-widget elementor-widget-heading\" data-id=\"dad672f\" 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\">Ce que l'EN ISO 13855:2024 introduit dans le calcul des distances de s\u00e9curit\u00e9<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-a55e60b e-flex e-con-boxed e-con e-parent\" data-id=\"a55e60b\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t<div class=\"elementor-element elementor-element-b064ba7 e-con-full e-flex e-con e-child\" data-id=\"b064ba7\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-0c8f29c elementor-widget-tablet__width-inherit elementor-widget elementor-widget-heading\" data-id=\"0c8f29c\" 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\">La distance de s\u00e9curit\u00e9 d\u00e9pend de ce qui se passe r\u00e9ellement<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-8327090 elementor-widget elementor-widget-text-editor\" data-id=\"8327090\" 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>La <strong>distance de s\u00e9curit\u00e9<\/strong> est calcul\u00e9e, v\u00e9rifi\u00e9e, document\u00e9e. Puis la machine subit une op\u00e9ration de maintenance. Ou un composant s&rsquo;use. Ou le logiciel de commande est mis \u00e0 jour. Le temps d&rsquo;arr\u00eat change. La distance calcul\u00e9e \u00e0 la mise en service peut ne plus \u00eatre valable.<\/p>\n<p>L&rsquo;<strong>EN ISO 13855:2024<\/strong>, qui d\u00e9finit les crit\u00e8res de positionnement des dispositifs de protection par rapport \u00e0 l&rsquo;approche du corps humain vers les zones dangereuses, ne modifie pas seulement la formule de calcul. Elle change la mani\u00e8re de concevoir et de g\u00e9rer le temps d&rsquo;arr\u00eat, en imposant son \u00e9valuation et son contr\u00f4le tout au long du cycle de vie de la machine.<\/p>\n<p><strong>La norme s&rsquo;applique aux barri\u00e8res immat\u00e9rielles, laser scanners, tapis sensibles, commandes bimanuelles et protecteurs verrouill\u00e9s<\/strong> : tous des dispositifs de protection qui interviennent avant que l&rsquo;op\u00e9rateur ne puisse atteindre la zone dangereuse.<\/p>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-56e1e0b e-con-full e-flex e-con e-child\" data-id=\"56e1e0b\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t\t<div class=\"elementor-element elementor-element-1eb6079 elementor-widget elementor-widget-image\" data-id=\"1eb6079\" 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=\"650\" height=\"520\" src=\"https:\/\/www.accessafe.eu\/wp-content\/uploads\/2026\/07\/misure-di-sicurezza-dal-macchinario.webp\" class=\"attachment-large size-large wp-image-31252\" alt=\"Tecnico prende le misure di sicurezza dal macchinario\" srcset=\"https:\/\/www.accessafe.eu\/wp-content\/uploads\/2026\/07\/misure-di-sicurezza-dal-macchinario.webp 650w, https:\/\/www.accessafe.eu\/wp-content\/uploads\/2026\/07\/misure-di-sicurezza-dal-macchinario-300x240.webp 300w, https:\/\/www.accessafe.eu\/wp-content\/uploads\/2026\/07\/misure-di-sicurezza-dal-macchinario-600x480.webp 600w\" sizes=\"(max-width: 650px) 100vw, 650px\" \/>\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>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-47c26fa e-flex e-con-boxed e-con e-parent\" data-id=\"47c26fa\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-474a387 elementor-widget__width-initial elementor-widget-tablet__width-inherit elementor-widget elementor-widget-heading\" data-id=\"474a387\" 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\">La formule et le param\u00e8tre qui commande tout<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-cd47978 elementor-widget elementor-widget-text-editor\" data-id=\"cd47978\" 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>La distance de s\u00e9paration est d\u00e9finie par la formule :<\/p>\n\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-36fcb6e elementor-widget-tablet__width-inherit elementor-widget elementor-widget-heading\" data-id=\"36fcb6e\" 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<p class=\"elementor-heading-title elementor-size-default\">S = (K \u00d7 T) + DDS + Z<\/p>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-9d56f4d elementor-widget elementor-widget-text-editor\" data-id=\"9d56f4d\" 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>S est la distance de s\u00e9curit\u00e9. K est la vitesse d&rsquo;approche. T est le temps de r\u00e9ponse global du syst\u00e8me. DDS est la distance d&rsquo;atteinte associ\u00e9e au dispositif de protection. Z rassemble les facteurs de correction propres au sc\u00e9nario.<\/p>\n<p>Le changement significatif n&rsquo;est pas dans la structure de la formule. Il est dans le param\u00e8tre T : l&rsquo;<strong>EN ISO 13855:2024<\/strong> impose une lecture syst\u00e9mique de toute la cha\u00eene fonctionnelle de s\u00e9curit\u00e9. T n&rsquo;est pas le temps de r\u00e9ponse du seul capteur. C&rsquo;est le temps global qui s&rsquo;\u00e9coule entre la d\u00e9tection de la condition dangereuse et l&rsquo;atteinte de l&rsquo;\u00e9tat s\u00fbr de la machine.<\/p>\n<p>Chaque maillon de la cha\u00eene, d\u00e9tection, traitement du signal, action m\u00e9canique, contribue \u00e0 la valeur de T. Si l&rsquo;un de ces maillons change, T change. Et avec T, S change.<\/p>\n\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-fee2799 elementor-widget elementor-widget-image\" data-id=\"fee2799\" 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=\"1080\" height=\"807\" src=\"https:\/\/www.accessafe.eu\/wp-content\/uploads\/2026\/07\/formula-distanza-di-sicurezza.webp\" class=\"attachment-full size-full wp-image-31274\" alt=\"Formula distanza di sicurezza\" srcset=\"https:\/\/www.accessafe.eu\/wp-content\/uploads\/2026\/07\/formula-distanza-di-sicurezza.webp 1080w, https:\/\/www.accessafe.eu\/wp-content\/uploads\/2026\/07\/formula-distanza-di-sicurezza-300x224.webp 300w, https:\/\/www.accessafe.eu\/wp-content\/uploads\/2026\/07\/formula-distanza-di-sicurezza-1024x765.webp 1024w, https:\/\/www.accessafe.eu\/wp-content\/uploads\/2026\/07\/formula-distanza-di-sicurezza-768x574.webp 768w, https:\/\/www.accessafe.eu\/wp-content\/uploads\/2026\/07\/formula-distanza-di-sicurezza-600x448.webp 600w\" sizes=\"(max-width: 1080px) 100vw, 1080px\" \/>\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\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-6c8f775 e-flex e-con-boxed e-con e-parent\" data-id=\"6c8f775\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t<div class=\"elementor-element elementor-element-2d85968 e-con-full e-flex e-con e-child\" data-id=\"2d85968\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-6eb7b15 elementor-widget-tablet__width-inherit elementor-widget elementor-widget-heading\" data-id=\"6eb7b15\" 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\">Distances contextuelles : la direction d'approche change tout<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-ffa253a elementor-widget elementor-widget-text-editor\" data-id=\"ffa253a\" 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>La norme abandonne l&rsquo;id\u00e9e que la distance de s\u00e9curit\u00e9 est une valeur unique et invariable.<\/p>\n<p>L&rsquo;<strong>EN ISO 13855:2024<\/strong> distingue les sc\u00e9narios dans lesquels la direction d&rsquo;approche de la zone dangereuse est connue de ceux o\u00f9 elle n&rsquo;est pas pr\u00e9visible. La norme reconna\u00eet que l&rsquo;approche n&rsquo;est pas un \u00e9v\u00e9nement uniforme : elle varie en fonction de la g\u00e9om\u00e9trie de l&rsquo;installation et des modes op\u00e9ratoires.<\/p>\n<p>Dans les aires ouvertes, les cellules robotis\u00e9es ou les installations \u00e0 acc\u00e8s multiples, la direction d&rsquo;approche n&rsquo;est\u00a0 pas contr\u00f4l\u00e9e. La distance de s\u00e9curit\u00e9 doit \u00eatre dimensionn\u00e9e pour le cas le plus critique.<\/p>\n<p>La <strong>distance de s\u00e9curit\u00e9<\/strong> n&rsquo;est plus un param\u00e8tre g\u00e9om\u00e9trique d\u00e9riv\u00e9 d&rsquo;une situation id\u00e9ale : <strong>elle doit \u00eatre coh\u00e9rente avec la configuration r\u00e9elle du syst\u00e8me machine-op\u00e9rateur<\/strong>.<\/p>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-e82eb6a e-con-full e-flex e-con e-child\" data-id=\"e82eb6a\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t\t<div class=\"elementor-element elementor-element-9499a98 elementor-widget elementor-widget-image\" data-id=\"9499a98\" 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=\"650\" height=\"520\" src=\"https:\/\/www.accessafe.eu\/wp-content\/uploads\/2026\/07\/operatore-in-prossimita-di-una-delle-porte-di-accesso.webp\" class=\"attachment-large size-large wp-image-30972\" alt=\"Operatore visibile in prossimit\u00e0 di una delle porte di accesso\" srcset=\"https:\/\/www.accessafe.eu\/wp-content\/uploads\/2026\/07\/operatore-in-prossimita-di-una-delle-porte-di-accesso.webp 650w, https:\/\/www.accessafe.eu\/wp-content\/uploads\/2026\/07\/operatore-in-prossimita-di-una-delle-porte-di-accesso-300x240.webp 300w, https:\/\/www.accessafe.eu\/wp-content\/uploads\/2026\/07\/operatore-in-prossimita-di-una-delle-porte-di-accesso-600x480.webp 600w\" sizes=\"(max-width: 650px) 100vw, 650px\" \/>\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>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-2257f55 e-flex e-con-boxed e-con e-parent\" data-id=\"2257f55\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t<div class=\"elementor-element elementor-element-cf45985 e-con-full e-flex e-con e-child\" data-id=\"cf45985\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t\t<div class=\"elementor-element elementor-element-cb1bd21 elementor-widget elementor-widget-image\" data-id=\"cb1bd21\" 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=\"650\" height=\"520\" src=\"https:\/\/www.accessafe.eu\/wp-content\/uploads\/2026\/07\/laser-scanner-3d.webp\" class=\"attachment-large size-large wp-image-31260\" alt=\"Laser scanner di sicurezza 3D\" srcset=\"https:\/\/www.accessafe.eu\/wp-content\/uploads\/2026\/07\/laser-scanner-3d.webp 650w, https:\/\/www.accessafe.eu\/wp-content\/uploads\/2026\/07\/laser-scanner-3d-300x240.webp 300w, https:\/\/www.accessafe.eu\/wp-content\/uploads\/2026\/07\/laser-scanner-3d-600x480.webp 600w\" sizes=\"(max-width: 650px) 100vw, 650px\" \/>\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>\n\t\t<div class=\"elementor-element elementor-element-e273847 e-con-full e-flex e-con e-child\" data-id=\"e273847\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-290bd87 elementor-widget__width-inherit elementor-widget-tablet__width-inherit elementor-widget elementor-widget-heading\" data-id=\"290bd87\" 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\">Des syst\u00e8mes ponctuels aux volumes de protection<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-a1c38c9 elementor-widget elementor-widget-text-editor\" data-id=\"a1c38c9\" 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>Les <strong>dispositifs de protection \u00e9lectrosensibles<\/strong> (EPES) modernes ne d\u00e9tectent plus un point ou une ligne : <strong>ils d\u00e9tectent un volume<\/strong>.<\/p>\n<p>Les laser scanners 3D, les syst\u00e8mes de vision int\u00e9gr\u00e9e et les capteurs de zone avanc\u00e9s travaillent sur des champs de protection tridimensionnels avec des logiques d&rsquo;intervention dynamiques.<\/p>\n<p><strong>L&rsquo;EN ISO 13855:2024 int\u00e8gre cette \u00e9volution conceptuelle<\/strong> : le passage d&rsquo;une logique fond\u00e9e sur un point ou une ligne de d\u00e9tection \u00e0 une logique fond\u00e9e sur un volume de s\u00e9curit\u00e9 dynamique.<\/p>\n<p>Dans ce contexte, la distance n&rsquo;est plus seulement un param\u00e8tre g\u00e9om\u00e9trique. Elle doit \u00eatre \u00e9valu\u00e9e par rapport \u00e0 la forme r\u00e9elle du champ de protection et \u00e0 sa logique d&rsquo;intervention. Un champ 3D qui s&rsquo;adapte \u00e0 la posture de l&rsquo;op\u00e9rateur exige une approche de calcul diff\u00e9rente de celle d&rsquo;une barri\u00e8re immat\u00e9rielle \u00e0 faisceau unique.<\/p>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-8e7290a e-flex e-con-boxed e-con e-parent\" data-id=\"8e7290a\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t<div class=\"elementor-element elementor-element-d7923dc e-con-full e-flex e-con e-child\" data-id=\"d7923dc\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-2790fc2 elementor-widget-tablet__width-inherit elementor-widget elementor-widget-heading\" data-id=\"2790fc2\" 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\">Le temps de r\u00e9ponse inclut aussi l'op\u00e9rateur<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-fba3dc4 elementor-widget elementor-widget-text-editor\" data-id=\"fba3dc4\" 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>La norme met \u00e0 jour les crit\u00e8res pour les commandes bimanuelles et les dispositifs de commande simples, ainsi que pour la position des protecteurs verrouill\u00e9s. Elle pr\u00e9cise \u00e9galement les exigences pour le positionnement des dispositifs de commande manuelle relatifs \u00e0 la s\u00e9curit\u00e9 (<strong>SRMCD<\/strong>).<\/p>\n<p>L&rsquo;\u00e9l\u00e9ment central n&rsquo;est pas seulement la r\u00e9vision des crit\u00e8res de calcul. C&rsquo;est la reconnaissance de la variabilit\u00e9 du comportement humain.<\/p>\n<p>En conditions r\u00e9elles, le temps d&rsquo;intervention de l&rsquo;op\u00e9rateur n&rsquo;est pas constant : l&rsquo;ergonomie du poste, la fr\u00e9quence op\u00e9ratoire, la fatigue, l&rsquo;agencement de la machine et le contexte de production influencent directement la r\u00e9ponse du syst\u00e8me homme-machine.<\/p>\n<p>Il en r\u00e9sulte une mod\u00e9lisation plus r\u00e9aliste du temps de r\u00e9ponse global, qui doit inclure non seulement le syst\u00e8me technique mais aussi la composante humaine.<\/p>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-a6ec007 e-con-full e-flex e-con e-child\" data-id=\"a6ec007\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t\t<div class=\"elementor-element elementor-element-cb7d86b elementor-widget elementor-widget-image\" data-id=\"cb7d86b\" 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=\"650\" height=\"520\" src=\"https:\/\/www.accessafe.eu\/wp-content\/uploads\/2026\/07\/operatore-che-utilizza-un-dispositivo-bimanuale-su-pannello-di-controllo-di-unamacchina-industriale.webp\" class=\"attachment-large size-large wp-image-30982\" alt=\"operatore che utilizza un dispositivo bimanuale su pannello di controllo di unamacchina industriale\" srcset=\"https:\/\/www.accessafe.eu\/wp-content\/uploads\/2026\/07\/operatore-che-utilizza-un-dispositivo-bimanuale-su-pannello-di-controllo-di-unamacchina-industriale.webp 650w, https:\/\/www.accessafe.eu\/wp-content\/uploads\/2026\/07\/operatore-che-utilizza-un-dispositivo-bimanuale-su-pannello-di-controllo-di-unamacchina-industriale-300x240.webp 300w, https:\/\/www.accessafe.eu\/wp-content\/uploads\/2026\/07\/operatore-che-utilizza-un-dispositivo-bimanuale-su-pannello-di-controllo-di-unamacchina-industriale-600x480.webp 600w\" sizes=\"(max-width: 650px) 100vw, 650px\" \/>\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>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-d6835aa e-flex e-con-boxed e-con e-parent\" data-id=\"d6835aa\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-fd663ec elementor-widget-tablet__width-inherit elementor-widget elementor-widget-heading\" data-id=\"fd663ec\" 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\">L'espace prot\u00e9g\u00e9 comme relation dynamique<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-46d68a1 elementor-widget elementor-widget-text-editor\" data-id=\"46d68a1\" 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;<strong>EN ISO 13855:2024<\/strong> introduit une <strong>d\u00e9finition plus rigoureuse des concepts d&rsquo;espace prot\u00e9g\u00e9 et d&rsquo;acc\u00e8s aux zones dangereuses.<\/strong><\/p>\n<p>Le point de mire se d\u00e9place de la seule distance physique vers la relation entre l&rsquo;espace disponible, la possibilit\u00e9 d&rsquo;acc\u00e8s et l&rsquo;\u00e9tat de la fonction de s\u00e9curit\u00e9. Des concepts tels que l&rsquo;acc\u00e8s du corps entier, l&rsquo;accessibilit\u00e9 depuis diff\u00e9rentes positions et la relation entre la zone dangereuse et l&rsquo;\u00e9tat dynamique du syst\u00e8me sont clarifi\u00e9s.<\/p>\n<p>Cette approche r\u00e9duit les ambigu\u00eft\u00e9s d&rsquo;interpr\u00e9tation pr\u00e9sentes dans les versions pr\u00e9c\u00e9dentes et renforce une vision syst\u00e9mique de la s\u00e9curit\u00e9 des machines : la s\u00e9curit\u00e9 n&rsquo;est pas une propri\u00e9t\u00e9 du dispositif isol\u00e9, mais une relation entre l&rsquo;installation, l&rsquo;op\u00e9rateur et les conditions op\u00e9ratoires.<\/p>\n\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\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-5c0f5c3 e-flex e-con-boxed e-con e-parent\" data-id=\"5c0f5c3\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t<div class=\"elementor-element elementor-element-5f9034e e-con-full e-flex e-con e-child\" data-id=\"5f9034e\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t\t<div class=\"elementor-element elementor-element-ad1a17b elementor-widget__width-initial elementor-widget elementor-widget-heading\" data-id=\"ad1a17b\" 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<span class=\"elementor-heading-title elementor-size-default\">Approfondissement<\/span>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-bb5de31 elementor-widget__width-inherit elementor-widget-tablet__width-inherit elementor-widget elementor-widget-heading\" data-id=\"bb5de31\" 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\">Le temps d'arr\u00eat n'est pas une donn\u00e9e fixe<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-a457f29 elementor-widget elementor-widget-text-editor\" data-id=\"a457f29\" 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>C&rsquo;est le point que l&rsquo;EN ISO 13855:2024 place au centre.<\/p>\n<p>Le param\u00e8tre T est l&rsquo;\u00e9l\u00e9ment central du mod\u00e8le.<br \/>La <strong>distance de s\u00e9curit\u00e9<\/strong> d\u00e9pend directement du temps n\u00e9cessaire pour que :<\/p>\n\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-b746131 elementor-icon-list--layout-traditional elementor-list-item-link-full_width elementor-widget elementor-widget-icon-list\" data-id=\"b746131\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"icon-list.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<ul class=\"elementor-icon-list-items\">\n\t\t\t\t\t\t\t<li class=\"elementor-icon-list-item\">\n\t\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-icon\">\n\t\t\t\t\t\t\t<i aria-hidden=\"true\" class=\"fas fa-square-full\"><\/i>\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-text\">le syst\u00e8me d\u00e9tecte la condition dangereuse<\/span>\n\t\t\t\t\t\t\t\t\t<\/li>\n\t\t\t\t\t\t\t\t<li class=\"elementor-icon-list-item\">\n\t\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-icon\">\n\t\t\t\t\t\t\t<i aria-hidden=\"true\" class=\"fas fa-square-full\"><\/i>\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-text\">le signal soit trait\u00e9<\/span>\n\t\t\t\t\t\t\t\t\t<\/li>\n\t\t\t\t\t\t\t\t<li class=\"elementor-icon-list-item\">\n\t\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-icon\">\n\t\t\t\t\t\t\t<i aria-hidden=\"true\" class=\"fas fa-square-full\"><\/i>\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-text\">la machine atteigne un \u00e9tat s\u00fbr<\/span>\n\t\t\t\t\t\t\t\t\t<\/li>\n\t\t\t\t\t\t<\/ul>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-14fdee5 elementor-widget elementor-widget-text-editor\" data-id=\"14fdee5\" 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>M\u00eame des variations limit\u00e9es de ce temps peuvent g\u00e9n\u00e9rer des diff\u00e9rences significatives dans la distance de s\u00e9curit\u00e9 requise.<\/p>\n<p><strong>Le temps d&rsquo;arr\u00eat d&rsquo;une machine varie dans le temps<\/strong>.<br \/>Usure des freins, variations des masses en jeu, mises \u00e0 jour logicielles, remplacement de composants : chacun de ces \u00e9v\u00e9nements peut modifier T de fa\u00e7on significative. La distance reste inchang\u00e9e par rapport \u00e0 celle calcul\u00e9e \u00e0 la mise en service.<\/p>\n\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-7e10612 elementor-widget elementor-widget-image\" data-id=\"7e10612\" 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=\"1000\" height=\"520\" src=\"https:\/\/www.accessafe.eu\/wp-content\/uploads\/2026\/07\/tecnico-controlla-impianto-frenante-sul-tablet-di-un-macchinario.webp\" class=\"attachment-large size-large wp-image-30998\" alt=\"Tecnico controlla impianto frenante sul tablet di un macchinario\" srcset=\"https:\/\/www.accessafe.eu\/wp-content\/uploads\/2026\/07\/tecnico-controlla-impianto-frenante-sul-tablet-di-un-macchinario.webp 1000w, https:\/\/www.accessafe.eu\/wp-content\/uploads\/2026\/07\/tecnico-controlla-impianto-frenante-sul-tablet-di-un-macchinario-300x156.webp 300w, https:\/\/www.accessafe.eu\/wp-content\/uploads\/2026\/07\/tecnico-controlla-impianto-frenante-sul-tablet-di-un-macchinario-768x399.webp 768w, https:\/\/www.accessafe.eu\/wp-content\/uploads\/2026\/07\/tecnico-controlla-impianto-frenante-sul-tablet-di-un-macchinario-600x312.webp 600w\" sizes=\"(max-width: 1000px) 100vw, 1000px\" \/>\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>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-7724d4b e-flex e-con-boxed e-con e-parent\" data-id=\"7724d4b\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-57167a1 elementor-widget-tablet__width-inherit elementor-widget elementor-widget-heading\" data-id=\"57167a1\" 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\">Ce qui se passe dans la pratique industrielle<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-34992ec elementor-widget elementor-widget-text-editor\" data-id=\"34992ec\" 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>Dans la pratique, le temps d&rsquo;arr\u00eat est souvent :<\/p>\n\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-8fba370 elementor-icon-list--layout-traditional elementor-list-item-link-full_width elementor-widget elementor-widget-icon-list\" data-id=\"8fba370\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"icon-list.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<ul class=\"elementor-icon-list-items\">\n\t\t\t\t\t\t\t<li class=\"elementor-icon-list-item\">\n\t\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-icon\">\n\t\t\t\t\t\t\t<i aria-hidden=\"true\" class=\"fas fa-square-full\"><\/i>\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-text\">tir\u00e9 des donn\u00e9es du constructeur<\/span>\n\t\t\t\t\t\t\t\t\t<\/li>\n\t\t\t\t\t\t\t\t<li class=\"elementor-icon-list-item\">\n\t\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-icon\">\n\t\t\t\t\t\t\t<i aria-hidden=\"true\" class=\"fas fa-square-full\"><\/i>\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-text\">suppos\u00e9 comme valeur fixe dans l'appr\u00e9ciation du risque<\/span>\n\t\t\t\t\t\t\t\t\t<\/li>\n\t\t\t\t\t\t\t\t<li class=\"elementor-icon-list-item\">\n\t\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-icon\">\n\t\t\t\t\t\t\t<i aria-hidden=\"true\" class=\"fas fa-square-full\"><\/i>\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-text\">v\u00e9rifi\u00e9 uniquement lors de la mise en service initiale<\/span>\n\t\t\t\t\t\t\t\t\t<\/li>\n\t\t\t\t\t\t\t\t<li class=\"elementor-icon-list-item\">\n\t\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-icon\">\n\t\t\t\t\t\t\t<i aria-hidden=\"true\" class=\"fas fa-square-full\"><\/i>\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-text\">rarement recontr\u00f4l\u00e9 apr\u00e8s des modifications ou des op\u00e9rations de maintenance<\/span>\n\t\t\t\t\t\t\t\t\t<\/li>\n\t\t\t\t\t\t<\/ul>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-b6a2c7a elementor-widget elementor-widget-text-editor\" data-id=\"b6a2c7a\" 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><strong>Le comportement de la machine ne reste pas constant dans le temps.<\/strong> L&rsquo;usure des freins, les variations des masses, les mises \u00e0 jour logicielles ou le remplacement de composants peuvent <strong>influencer de fa\u00e7on significative le temps r\u00e9el d&rsquo;arr\u00eat.<\/strong><\/p>\n<p>Il en r\u00e9sulte qu&rsquo;une distance de s\u00e9curit\u00e9 correcte au moment de la mise en service peut ne plus l&rsquo;\u00eatre au cours de la vie utile de la machine. Avec l&rsquo;<strong>EN ISO 13855:2024<\/strong>, cette approche montre toutes ses <strong>limites structurelles<\/strong>.<\/p>\n\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\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-acc6a5e e-flex e-con-boxed e-con e-parent\" data-id=\"acc6a5e\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t<div class=\"elementor-element elementor-element-f17ce40 e-con-full e-flex e-con e-child\" data-id=\"f17ce40\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-344c29a elementor-widget-tablet__width-inherit elementor-widget elementor-widget-heading\" data-id=\"344c29a\" 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\">C-MON-SAFE : du contr\u00f4le p\u00e9riodique \u00e0 la surveillance continue<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-3cf5d7e elementor-widget elementor-widget-text-editor\" data-id=\"3cf5d7e\" 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>Pour r\u00e9pondre \u00e0 ce besoin, Accessafe a d\u00e9velopp\u00e9<a href=\"https:\/\/www.accessafe.eu\/fr\/c-mon-safe\/\"><strong> C-MON-SAFE<\/strong><\/a>, une plateforme d\u00e9di\u00e9e \u00e0 la surveillance continue des fonctions de s\u00e9curit\u00e9 des machines et des installations.<\/p>\n<p>Le syst\u00e8me n&rsquo;a pas \u00e9t\u00e9 con\u00e7u comme un simple outil de mesure du temps d&rsquo;arr\u00eat. C&rsquo;est une solution pour la supervision structur\u00e9e des performances de s\u00e9curit\u00e9 tout au long du cycle de vie de la machine. Au sein de cette architecture, la surveillance du temps d&rsquo;arr\u00eat est l&rsquo;une des applications principales, particuli\u00e8rement pertinente au regard des crit\u00e8res introduits par l&rsquo;EN ISO 13855:2024.<\/p>\n<p>Les mesures effectu\u00e9es lors de la mise en service ou de la validation sont int\u00e9gr\u00e9es dans le syst\u00e8me, cr\u00e9ant une r\u00e9f\u00e9rence technique utile pour la comparaison dans le temps. Gr\u00e2ce \u00e0 des mesures instrumentales et \u00e0 l&rsquo;analyse historique des donn\u00e9es, C-MON-SAFE permet de mettre en \u00e9vidence les variations progressives des performances des fonctions de s\u00e9curit\u00e9 par rapport aux valeurs de r\u00e9f\u00e9rence utilis\u00e9es lors de la conception.<\/p>\n<p>Cela permet de passer d&rsquo;une logique fond\u00e9e sur des v\u00e9rifications p\u00e9riodiques \u00e0 un mod\u00e8le d&rsquo;observation continue des performances de s\u00e9curit\u00e9.<\/p>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-3df7fd6 e-con-full e-flex e-con e-child\" data-id=\"3df7fd6\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t\t<div class=\"elementor-element elementor-element-15de88e elementor-widget elementor-widget-image\" data-id=\"15de88e\" 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=\"650\" height=\"520\" src=\"https:\/\/www.accessafe.eu\/wp-content\/uploads\/2026\/07\/c-monsafe-software.webp\" class=\"attachment-full size-full wp-image-31014\" alt=\"C-MON-SAFE\" srcset=\"https:\/\/www.accessafe.eu\/wp-content\/uploads\/2026\/07\/c-monsafe-software.webp 650w, https:\/\/www.accessafe.eu\/wp-content\/uploads\/2026\/07\/c-monsafe-software-300x240.webp 300w, https:\/\/www.accessafe.eu\/wp-content\/uploads\/2026\/07\/c-monsafe-software-600x480.webp 600w\" sizes=\"(max-width: 650px) 100vw, 650px\" \/>\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>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-db47eae e-flex e-con-boxed e-con e-parent\" data-id=\"db47eae\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t<div class=\"elementor-element elementor-element-88566fe e-con-full e-flex e-con e-child\" data-id=\"88566fe\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t\t<div class=\"elementor-element elementor-element-db119bc elementor-widget elementor-widget-image\" data-id=\"db119bc\" 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=\"650\" height=\"520\" src=\"https:\/\/www.accessafe.eu\/wp-content\/uploads\/2026\/07\/persone-monitorano-le-funzioni-di-sicurezza.webp\" class=\"attachment-full size-full wp-image-31006\" alt=\"persone monitorano le funzioni di sicurezza\" srcset=\"https:\/\/www.accessafe.eu\/wp-content\/uploads\/2026\/07\/persone-monitorano-le-funzioni-di-sicurezza.webp 650w, https:\/\/www.accessafe.eu\/wp-content\/uploads\/2026\/07\/persone-monitorano-le-funzioni-di-sicurezza-300x240.webp 300w, https:\/\/www.accessafe.eu\/wp-content\/uploads\/2026\/07\/persone-monitorano-le-funzioni-di-sicurezza-600x480.webp 600w\" sizes=\"(max-width: 650px) 100vw, 650px\" \/>\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>\n\t\t<div class=\"elementor-element elementor-element-57e0cd5 e-con-full e-flex e-con e-child\" data-id=\"57e0cd5\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-f52f5b3 elementor-widget-tablet__width-inherit elementor-widget elementor-widget-heading\" data-id=\"f52f5b3\" 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\">Le soutien Accessafe : de la mesure instrumentale \u00e0 la surveillance continue<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-e5fd116 elementor-widget elementor-widget-text-editor\" data-id=\"e5fd116\" 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>Accessafe r\u00e9alise des <strong>mesures instrumentales des temps d&rsquo;arr\u00eat lors de la mise en service<\/strong>, du revamping et des v\u00e9rifications p\u00e9riodiques. La valeur mesur\u00e9e est objective, reproductible et directement utilisable comme :<\/p>\n\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-cd9c212 elementor-icon-list--layout-traditional elementor-list-item-link-full_width elementor-widget elementor-widget-icon-list\" data-id=\"cd9c212\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"icon-list.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<ul class=\"elementor-icon-list-items\">\n\t\t\t\t\t\t\t<li class=\"elementor-icon-list-item\">\n\t\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-icon\">\n\t\t\t\t\t\t\t<i aria-hidden=\"true\" class=\"fas fa-square-full\"><\/i>\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-text\">Mesure instrumentale du temps d'arr\u00eat \/ Donn\u00e9e objective du comportement r\u00e9el de la machine, base pour l'application correcte de l'EN ISO 13855:2024.<\/span>\n\t\t\t\t\t\t\t\t\t<\/li>\n\t\t\t\t\t\t\t\t<li class=\"elementor-icon-list-item\">\n\t\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-icon\">\n\t\t\t\t\t\t\t<i aria-hidden=\"true\" class=\"fas fa-square-full\"><\/i>\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-text\">Validation des distances de s\u00e9curit\u00e9 \/ V\u00e9rification que les distances install\u00e9es sont coh\u00e9rentes avec le T effectif de la machine, lors de la mise en service ou du revamping.<\/span>\n\t\t\t\t\t\t\t\t\t<\/li>\n\t\t\t\t\t\t\t\t<li class=\"elementor-icon-list-item\">\n\t\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-icon\">\n\t\t\t\t\t\t\t<i aria-hidden=\"true\" class=\"fas fa-square-full\"><\/i>\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-text\">R\u00e9f\u00e9rence technique pour C-MON-SAFE \/ Int\u00e9gration de la valeur mesur\u00e9e dans la plateforme comme r\u00e9f\u00e9rence pour la comparaison continue dans le temps.<\/span>\n\t\t\t\t\t\t\t\t\t<\/li>\n\t\t\t\t\t\t\t\t<li class=\"elementor-icon-list-item\">\n\t\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-icon\">\n\t\t\t\t\t\t\t<i aria-hidden=\"true\" class=\"fas fa-square-full\"><\/i>\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-text\">Surveillance continue des fonctions de s\u00e9curit\u00e9 \/ Supervision structur\u00e9e des performances de s\u00e9curit\u00e9 tout au long du cycle de vie de la machine.<\/span>\n\t\t\t\t\t\t\t\t\t<\/li>\n\t\t\t\t\t\t\t\t<li class=\"elementor-icon-list-item\">\n\t\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-icon\">\n\t\t\t\t\t\t\t<i aria-hidden=\"true\" class=\"fas fa-square-full\"><\/i>\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-text\">V\u00e9rifications p\u00e9riodiques \/ Recontr\u00f4le du temps d'arr\u00eat apr\u00e8s modifications, maintenances extraordinaires ou mises \u00e0 jour logicielles.<\/span>\n\t\t\t\t\t\t\t\t\t<\/li>\n\t\t\t\t\t\t<\/ul>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-9b75779 e-flex e-con-boxed e-con e-parent\" data-id=\"9b75779\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-48d28af elementor-widget__width-inherit elementor-widget-tablet__width-inherit elementor-widget elementor-widget-heading\" data-id=\"48d28af\" 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\">Questions fr\u00e9quentes<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-50529f5 elementor-widget elementor-widget-n-accordion\" data-id=\"50529f5\" data-element_type=\"widget\" data-e-type=\"widget\" data-settings=\"{&quot;default_state&quot;:&quot;all_collapsed&quot;,&quot;max_items_expended&quot;:&quot;one&quot;,&quot;n_accordion_animation_duration&quot;:{&quot;unit&quot;:&quot;ms&quot;,&quot;size&quot;:400,&quot;sizes&quot;:[]}}\" data-widget_type=\"nested-accordion.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"e-n-accordion\" aria-label=\"Accordion. Open links with Enter or Space, close with Escape, and navigate with Arrow Keys\">\n\t\t\t\t\t\t<details id=\"e-n-accordion-item-8420\" class=\"e-n-accordion-item\" >\n\t\t\t\t<summary class=\"e-n-accordion-item-title\" data-accordion-index=\"1\" tabindex=\"0\" aria-expanded=\"false\" aria-controls=\"e-n-accordion-item-8420\" >\n\t\t\t\t\t<span class='e-n-accordion-item-title-header'><h3 class=\"e-n-accordion-item-title-text\"> Qu'est-ce qui change par rapport \u00e0 l'EN ISO 13855:2010 ? <\/h3><\/span>\n\t\t\t\t\t\t\t<span class='e-n-accordion-item-title-icon'>\n\t\t\t<span class='e-opened' ><i aria-hidden=\"true\" class=\"fas fa-minus\"><\/i><\/span>\n\t\t\t<span class='e-closed'><i aria-hidden=\"true\" class=\"fas fa-plus\"><\/i><\/span>\n\t\t<\/span>\n\n\t\t\t\t\t\t<\/summary>\n\t\t\t\t<div role=\"region\" aria-labelledby=\"e-n-accordion-item-8420\" class=\"elementor-element elementor-element-8d8c611 e-con-full e-flex e-con e-child\" data-id=\"8d8c611\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-f32e130 elementor-widget elementor-widget-text-editor\" data-id=\"f32e130\" 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>La version 2024 introduit une lecture syst\u00e9mique du param\u00e8tre T (temps de r\u00e9ponse global), qui repr\u00e9sente d\u00e9sormais toute la cha\u00eene fonctionnelle de s\u00e9curit\u00e9 et non plus le seul temps du dispositif isol\u00e9.<\/p>\n<p>Elle ajoute le facteur Z pour les facteurs de correction contextuels, distingue les sc\u00e9narios d&rsquo;acc\u00e8s \u00e0 direction connue et inconnue, et int\u00e8gre l&rsquo;\u00e9volution des EPES vers des syst\u00e8mes de protection volum\u00e9triques.<\/p>\n<p>Elle met aussi \u00e0 jour les crit\u00e8res relatifs \u00e0 la variabilit\u00e9 du comportement humain dans l&rsquo;utilisation des dispositifs de commande.<\/p>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/details>\n\t\t\t\t\t\t<details id=\"e-n-accordion-item-8421\" class=\"e-n-accordion-item\" >\n\t\t\t\t<summary class=\"e-n-accordion-item-title\" data-accordion-index=\"2\" tabindex=\"-1\" aria-expanded=\"false\" aria-controls=\"e-n-accordion-item-8421\" >\n\t\t\t\t\t<span class='e-n-accordion-item-title-header'><h3 class=\"e-n-accordion-item-title-text\"> Qu'est-ce que le temps de r\u00e9ponse global T ? <\/h3><\/span>\n\t\t\t\t\t\t\t<span class='e-n-accordion-item-title-icon'>\n\t\t\t<span class='e-opened' ><i aria-hidden=\"true\" class=\"fas fa-minus\"><\/i><\/span>\n\t\t\t<span class='e-closed'><i aria-hidden=\"true\" class=\"fas fa-plus\"><\/i><\/span>\n\t\t<\/span>\n\n\t\t\t\t\t\t<\/summary>\n\t\t\t\t<div role=\"region\" aria-labelledby=\"e-n-accordion-item-8421\" class=\"elementor-element elementor-element-db05529 e-con-full e-flex e-con e-child\" data-id=\"db05529\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-6440a2b elementor-widget elementor-widget-text-editor\" data-id=\"6440a2b\" 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>T est le temps total qui s&rsquo;\u00e9coule entre le moment o\u00f9 le syst\u00e8me d\u00e9tecte la condition dangereuse et le moment o\u00f9 la machine atteint un \u00e9tat s\u00fbr.<\/p>\n<p>Il inclut le temps de r\u00e9ponse du dispositif de protection, le temps de traitement du syst\u00e8me de s\u00e9curit\u00e9 et le temps d&rsquo;arr\u00eat de la machine.<\/p>\n<p>Toute modification qui alt\u00e8re l&rsquo;un de ces composants alt\u00e8re T, et avec T, la distance de s\u00e9curit\u00e9 requise.<\/p>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/details>\n\t\t\t\t\t\t<details id=\"e-n-accordion-item-8422\" class=\"e-n-accordion-item\" >\n\t\t\t\t<summary class=\"e-n-accordion-item-title\" data-accordion-index=\"3\" tabindex=\"-1\" aria-expanded=\"false\" aria-controls=\"e-n-accordion-item-8422\" >\n\t\t\t\t\t<span class='e-n-accordion-item-title-header'><h3 class=\"e-n-accordion-item-title-text\"> \u00c0 quelle fr\u00e9quence faut-il recontr\u00f4ler le temps d'arr\u00eat ? <\/h3><\/span>\n\t\t\t\t\t\t\t<span class='e-n-accordion-item-title-icon'>\n\t\t\t<span class='e-opened' ><i aria-hidden=\"true\" class=\"fas fa-minus\"><\/i><\/span>\n\t\t\t<span class='e-closed'><i aria-hidden=\"true\" class=\"fas fa-plus\"><\/i><\/span>\n\t\t<\/span>\n\n\t\t\t\t\t\t<\/summary>\n\t\t\t\t<div role=\"region\" aria-labelledby=\"e-n-accordion-item-8422\" class=\"elementor-element elementor-element-d86e4ec e-con-full e-flex e-con e-child\" data-id=\"d86e4ec\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-d24c918 elementor-widget elementor-widget-text-editor\" data-id=\"d24c918\" 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;EN ISO 13855:2024 ne fixe pas de fr\u00e9quence, mais indique que la s\u00e9curit\u00e9 d\u00e9pend d&rsquo;une connaissance fiable du T effectif de la machine dans le temps.<\/p>\n<p>La bonne pratique pr\u00e9voit la v\u00e9rification apr\u00e8s chaque modification substantielle (m\u00e9canique, logicielle, composants), apr\u00e8s des op\u00e9rations de maintenance extraordinaire et dans le cadre des v\u00e9rifications p\u00e9riodiques de s\u00e9curit\u00e9.<\/p>\n<p>La surveillance continue avec C-MON-SAFE permet de d\u00e9tecter les variations progressives sans attendre la v\u00e9rification p\u00e9riodique.<\/p>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/details>\n\t\t\t\t\t\t<details id=\"e-n-accordion-item-8423\" class=\"e-n-accordion-item\" >\n\t\t\t\t<summary class=\"e-n-accordion-item-title\" data-accordion-index=\"4\" tabindex=\"-1\" aria-expanded=\"false\" aria-controls=\"e-n-accordion-item-8423\" >\n\t\t\t\t\t<span class='e-n-accordion-item-title-header'><h3 class=\"e-n-accordion-item-title-text\"> C-MON-SAFE remplace-t-il la mesure instrumentale du temps d'arr\u00eat ? <\/h3><\/span>\n\t\t\t\t\t\t\t<span class='e-n-accordion-item-title-icon'>\n\t\t\t<span class='e-opened' ><i aria-hidden=\"true\" class=\"fas fa-minus\"><\/i><\/span>\n\t\t\t<span class='e-closed'><i aria-hidden=\"true\" class=\"fas fa-plus\"><\/i><\/span>\n\t\t<\/span>\n\n\t\t\t\t\t\t<\/summary>\n\t\t\t\t<div role=\"region\" aria-labelledby=\"e-n-accordion-item-8423\" class=\"elementor-element elementor-element-5b1e557 e-flex e-con-boxed e-con e-child\" data-id=\"5b1e557\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-413503f elementor-widget elementor-widget-text-editor\" data-id=\"413503f\" 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>Non. Ce sont deux niveaux compl\u00e9mentaires.<\/p>\n<p>La mesure instrumentale fournit la donn\u00e9e objective du comportement r\u00e9el de la machine : c&rsquo;est le point de d\u00e9part, indispensable pour l&rsquo;application correcte de l&rsquo;EN ISO 13855:2024. C-MON-SAFE int\u00e8gre cette donn\u00e9e comme r\u00e9f\u00e9rence et la compare dans le temps, en d\u00e9tectant les variations avant qu&rsquo;elles ne deviennent un probl\u00e8me de s\u00e9curit\u00e9.<\/p>\n<p>La mesure instrumentale d\u00e9finit la r\u00e9f\u00e9rence ; C-MON-SAFE la maintient \u00e0 jour.<\/p>\n\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\t\t<\/div>\n\t\t\t\t\t<\/details>\n\t\t\t\t\t\t<details id=\"e-n-accordion-item-8424\" class=\"e-n-accordion-item\" >\n\t\t\t\t<summary class=\"e-n-accordion-item-title\" data-accordion-index=\"5\" tabindex=\"-1\" aria-expanded=\"false\" aria-controls=\"e-n-accordion-item-8424\" >\n\t\t\t\t\t<span class='e-n-accordion-item-title-header'><h3 class=\"e-n-accordion-item-title-text\"> La norme s'applique-t-elle aussi aux machines d\u00e9j\u00e0 install\u00e9es ? <\/h3><\/span>\n\t\t\t\t\t\t\t<span class='e-n-accordion-item-title-icon'>\n\t\t\t<span class='e-opened' ><i aria-hidden=\"true\" class=\"fas fa-minus\"><\/i><\/span>\n\t\t\t<span class='e-closed'><i aria-hidden=\"true\" class=\"fas fa-plus\"><\/i><\/span>\n\t\t<\/span>\n\n\t\t\t\t\t\t<\/summary>\n\t\t\t\t<div role=\"region\" aria-labelledby=\"e-n-accordion-item-8424\" class=\"elementor-element elementor-element-ac390a4 e-flex e-con-boxed e-con e-child\" data-id=\"ac390a4\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-6065c0a elementor-widget elementor-widget-text-editor\" data-id=\"6065c0a\" 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>Oui. L&rsquo;EN ISO 13855:2024 est pertinente non seulement pour les nouvelles installations, mais pour toute machine dont les dispositifs de protection, les composants du syst\u00e8me de s\u00e9curit\u00e9 ou les conditions op\u00e9ratoires sont modifi\u00e9s.<\/p>\n<p>Dans ces cas, la v\u00e9rification de la distance de s\u00e9curit\u00e9 par rapport au T effectif est n\u00e9cessaire pour maintenir la conformit\u00e9.<\/p>\n\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\t\t<\/div>\n\t\t\t\t\t<\/details>\n\t\t\t\t\t<\/div>\n\t\t\t\t\t<script type=\"application\/ld+json\">{\"@context\":\"https:\\\/\\\/schema.org\",\"@type\":\"FAQPage\",\"mainEntity\":[{\"@type\":\"Question\",\"name\":\"Qu'est-ce qui change par rapport \\u00e0 l'EN ISO 13855:2010 ?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"La version 2024 introduit une lecture syst\\u00e9mique du param\\u00e8tre T (temps de r\\u00e9ponse global), qui repr\\u00e9sente d\\u00e9sormais toute la cha\\u00eene fonctionnelle de s\\u00e9curit\\u00e9 et non plus le seul temps du dispositif isol\\u00e9.\\nElle ajoute le facteur Z pour les facteurs de correction contextuels, distingue les sc\\u00e9narios d&rsquo;acc\\u00e8s \\u00e0 direction connue et inconnue, et int\\u00e8gre l&rsquo;\\u00e9volution des EPES vers des syst\\u00e8mes de protection volum\\u00e9triques.\\nElle met aussi \\u00e0 jour les crit\\u00e8res relatifs \\u00e0 la variabilit\\u00e9 du comportement humain dans l&rsquo;utilisation des dispositifs de commande.\"}},{\"@type\":\"Question\",\"name\":\"Qu'est-ce que le temps de r\\u00e9ponse global T ?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"T est le temps total qui s&rsquo;\\u00e9coule entre le moment o\\u00f9 le syst\\u00e8me d\\u00e9tecte la condition dangereuse et le moment o\\u00f9 la machine atteint un \\u00e9tat s\\u00fbr.\\nIl inclut le temps de r\\u00e9ponse du dispositif de protection, le temps de traitement du syst\\u00e8me de s\\u00e9curit\\u00e9 et le temps d&rsquo;arr\\u00eat de la machine.\\nToute modification qui alt\\u00e8re l&rsquo;un de ces composants alt\\u00e8re T, et avec T, la distance de s\\u00e9curit\\u00e9 requise.\"}},{\"@type\":\"Question\",\"name\":\"\\u00c0 quelle fr\\u00e9quence faut-il recontr\\u00f4ler le temps d'arr\\u00eat ?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"L&rsquo;EN ISO 13855:2024 ne fixe pas de fr\\u00e9quence, mais indique que la s\\u00e9curit\\u00e9 d\\u00e9pend d&rsquo;une connaissance fiable du T effectif de la machine dans le temps.\\nLa bonne pratique pr\\u00e9voit la v\\u00e9rification apr\\u00e8s chaque modification substantielle (m\\u00e9canique, logicielle, composants), apr\\u00e8s des op\\u00e9rations de maintenance extraordinaire et dans le cadre des v\\u00e9rifications p\\u00e9riodiques de s\\u00e9curit\\u00e9.\\nLa surveillance continue avec C-MON-SAFE permet de d\\u00e9tecter les variations progressives sans attendre la v\\u00e9rification p\\u00e9riodique.\"}},{\"@type\":\"Question\",\"name\":\"C-MON-SAFE remplace-t-il la mesure instrumentale du temps d'arr\\u00eat ?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Non. Ce sont deux niveaux compl\\u00e9mentaires.\\nLa mesure instrumentale fournit la donn\\u00e9e objective du comportement r\\u00e9el de la machine : c&rsquo;est le point de d\\u00e9part, indispensable pour l&rsquo;application correcte de l&rsquo;EN ISO 13855:2024. C-MON-SAFE int\\u00e8gre cette donn\\u00e9e comme r\\u00e9f\\u00e9rence et la compare dans le temps, en d\\u00e9tectant les variations avant qu&rsquo;elles ne deviennent un probl\\u00e8me de s\\u00e9curit\\u00e9.\\nLa mesure instrumentale d\\u00e9finit la r\\u00e9f\\u00e9rence ; C-MON-SAFE la maintient \\u00e0 jour.\"}},{\"@type\":\"Question\",\"name\":\"La norme s'applique-t-elle aussi aux machines d\\u00e9j\\u00e0 install\\u00e9es ?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Oui. L&rsquo;EN ISO 13855:2024 est pertinente non seulement pour les nouvelles installations, mais pour toute machine dont les dispositifs de protection, les composants du syst\\u00e8me de s\\u00e9curit\\u00e9 ou les conditions op\\u00e9ratoires sont modifi\\u00e9s.\\nDans ces cas, la v\\u00e9rification de la distance de s\\u00e9curit\\u00e9 par rapport au T effectif est n\\u00e9cessaire pour maintenir la conformit\\u00e9.\"}}]}<\/script>\n\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-d960ac2 e-flex e-con-boxed e-con e-parent\" data-id=\"d960ac2\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-789ef85 elementor-widget elementor-widget-heading\" data-id=\"789ef85\" 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\">Contactez nos ing\u00e9nieurs en s\u00e9curit\u00e9<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-85a5d64 elementor-widget elementor-widget-heading\" data-id=\"85a5d64\" 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<h3 class=\"elementor-heading-title elementor-size-default\">Remplissez le formulaire rapide et parlez imm\u00e9diatement avec un expert<\/h3>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-da0d6fa elementor-align-left elementor-widget elementor-widget-global elementor-global-29253 elementor-global-24206 elementor-widget-button\" data-id=\"da0d6fa\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"button.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<div class=\"elementor-button-wrapper\">\n\t\t\t\t\t<a class=\"elementor-button elementor-button-link elementor-size-sm\" href=\"#elementor-action%3Aaction%3Dpopup%3Aopen%26settings%3DeyJpZCI6MjY0MzgsInRvZ2dsZSI6ZmFsc2V9\">\n\t\t\t\t\t\t<span class=\"elementor-button-content-wrapper\">\n\t\t\t\t\t\t\t\t\t<span class=\"elementor-button-text\">Contact rapide<\/span>\n\t\t\t\t\t<\/span>\n\t\t\t\t\t<\/a>\n\t\t\t\t<\/div>\n\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\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t","protected":false},"excerpt":{"rendered":"<p>L&rsquo;EN ISO 13855:2024 met \u00e0 jour les crit\u00e8res de calcul des distances de s\u00e9curit\u00e9. La formule, les sc\u00e9narios r\u00e9els d&rsquo;acc\u00e8s, les syst\u00e8mes EPES et le r\u00f4le central du temps d&rsquo;arr\u00eat. La surveillance continue avec C-MON-SAFE.<\/p>\n","protected":false},"author":9,"featured_media":31268,"comment_status":"closed","ping_status":"open","sticky":false,"template":"elementor_header_footer","format":"standard","meta":{"site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"default","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","ast-disable-related-posts":"","theme-transparent-header-meta":"","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"default","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"ast-content-background-meta":{"desktop":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"footnotes":""},"categories":[195],"tags":[],"class_list":["post-32129","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-reglementations"],"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v28.3 (Yoast SEO v28.3) - https:\/\/yoast.com\/product\/yoast-seo-premium-wordpress\/ -->\n<title>EN ISO 13855:2024 : distances de s\u00e9curit\u00e9 et temps d&#039;arr\u00eat | Accessafe<\/title>\n<meta name=\"description\" content=\"L&#039;EN ISO 13855:2024 met \u00e0 jour les crit\u00e8res de calcul des distances de s\u00e9curit\u00e9. La formule, les sc\u00e9narios r\u00e9els d&#039;acc\u00e8s, les syst\u00e8mes EPES et le r\u00f4le central du temps d&#039;arr\u00eat. La surveillance continue avec C-MON-SAFE.\" \/>\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.accessafe.eu\/fr\/en-iso-13855-2024-distances-securite-temps-arret\/\" \/>\n<meta property=\"og:locale\" content=\"fr_FR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Le temps d&#039;arr\u00eat change tout : ce que l&#039;EN ISO 13855:2024 introduit dans le calcul des distances de s\u00e9curit\u00e9\" \/>\n<meta property=\"og:description\" content=\"L&#039;EN ISO 13855:2024 met \u00e0 jour les crit\u00e8res de calcul des distances de s\u00e9curit\u00e9. La formule, les sc\u00e9narios r\u00e9els d&#039;acc\u00e8s, les syst\u00e8mes EPES et le r\u00f4le central du temps d&#039;arr\u00eat. 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