{"id":46638,"date":"2023-01-04T16:36:53","date_gmt":"2023-01-04T15:36:53","guid":{"rendered":"https:\/\/www.gt-engineering.it\/?post_type=normativa_tecnica&#038;p=46638"},"modified":"2025-07-18T11:14:54","modified_gmt":"2025-07-18T10:14:54","slug":"9-approche-parallele-a-une-zone-de-detection","status":"publish","type":"normativa_tecnica","link":"https:\/\/www.gt-engineering.it\/fr\/reglements-techniques\/normes-en-iso\/en-iso-13855-positionnement-des-protections\/9-approche-parallele-a-une-zone-de-detection\/","title":{"rendered":"9 &#8211; Approche parall\u00e8le \u00e0 une zone de d\u00e9tection"},"content":{"rendered":"\n\n    \n        <section\n            data-name=\"Contenuto testuale con immagine\"\n            class=\"bow-gte-testo-media u-spacer-base\"\n            id=\"\"\n        >\n            \n<div class=\"o-text-media px-side-spacer sm:px-side-spacer-sm lg:px-side-spacer-tablet 2xl:px-side-spacer-desktop flex flex-wrap items-start md:block\">\n\n    \n        \n                    <div\n                class=\"h-auto mb-6 md:mb-4 lg:mb-8 xl:mb-9  float-right ml-6 md:ml-4 lg:ml-8 xl:ml-9 overflow-hidden shadow-content-image w-full md:w-1\/2\"\n            >\n                \r\n\r\n    \r\n        \r\n            \r\n                \r\n                    <picture\r\n                        class=\"\"\r\n                                            >\r\n                                                                                                        <source\r\n                                media=\"(max-width: 150px)\"\r\n                                width=\"150\"\r\n                                height=\"150\"\r\n                                srcset=\"https:\/\/www.gt-engineering.it\/wp-content\/uploads\/2023\/01\/9A-150x150.jpg.webp\"\r\n                                type=\"image\/webp\"\r\n                            \/>\r\n                                                                                <source\r\n                                media=\"(max-width: 300px)\"\r\n                                width=\"300\"\r\n                                height=\"219\"\r\n                                srcset=\"https:\/\/www.gt-engineering.it\/wp-content\/uploads\/2023\/01\/9A-300x219.jpg.webp\"\r\n                                type=\"image\/webp\"\r\n                            \/>\r\n                                                                                <source\r\n                                media=\"(max-width: 662px)\"\r\n                                width=\"662\"\r\n                                height=\"484\"\r\n                                srcset=\"https:\/\/www.gt-engineering.it\/wp-content\/uploads\/2023\/01\/9A.jpg.webp\"\r\n                                type=\"image\/webp\"\r\n                            \/>\r\n                                                                                <source\r\n                                media=\"(max-width: 662px)\"\r\n                                width=\"662\"\r\n                                height=\"484\"\r\n                                srcset=\"https:\/\/www.gt-engineering.it\/wp-content\/uploads\/2023\/01\/9A.jpg.webp\"\r\n                                type=\"image\/webp\"\r\n                            \/>\r\n                                                                            <img\r\n                            class=\"a-image transparent border-image h-auto  w-full\"\r\n                                                        srcset=\"https:\/\/www.gt-engineering.it\/wp-content\/uploads\/2023\/01\/9A.jpg.webp\"\r\n                                                        title=\"9A\"\r\n                                                        type=\"image\/webp\"\r\n                        \/>\r\n                    <\/picture>\r\n\r\n                \r\n\r\n                    \r\n    \r\n            <\/div>\n        \n                    <div class=\"relative w-full\">\n                \n<div class=\"a-text font-text text-base normal mt-8 first:mt-0 space-y-4\">\n    <p>Lorsque la direction d&rsquo;approche est parall\u00e8le au dispositif de d\u00e9tection, la distance minimale S, en millim\u00e8tres [mm], est calcul\u00e9e \u00e0 l&rsquo;aide de l&rsquo;\u00e9quation suivante :<\/p>\n<p style=\"text-align: center;\"><strong>S=(K\u00d7T)+D<sub>DS<\/sub>+Z<\/strong><\/p>\n<p>Where:<br \/>\nK=1600 [mm\/s]<br \/>\nD<sub>DS<\/sub>=1200 [mm]<br \/>\nZ est un facteur de distance suppl\u00e9mentaire en [mm]<\/p>\n<\/div>            <\/div>\n        \n        \n                <div class=\"clear-both\"><\/div>\n        \n\n    <\/div>\n        <\/section>\n\n    \n\n\n\n\n    \n        <section\n            data-name=\"Contenuto testuale con immagine\"\n            class=\"bow-gte-testo-media u-spacer-base\"\n            id=\"\"\n        >\n            \n<div class=\"o-text-media px-side-spacer sm:px-side-spacer-sm lg:px-side-spacer-tablet 2xl:px-side-spacer-desktop flex flex-wrap items-start md:block\">\n\n    \n        \n                    <div\n                class=\"h-auto mb-6 md:mb-4 lg:mb-8 xl:mb-9  float-right ml-6 md:ml-4 lg:ml-8 xl:ml-9 overflow-hidden shadow-content-image w-full md:w-1\/2\"\n            >\n                \r\n\r\n    \r\n        \r\n            \r\n                \r\n                    <picture\r\n                        class=\"\"\r\n                                            >\r\n                                                                                                        <source\r\n                                media=\"(max-width: 150px)\"\r\n                                width=\"150\"\r\n                                height=\"150\"\r\n                                srcset=\"https:\/\/www.gt-engineering.it\/wp-content\/uploads\/2023\/01\/9B-150x150.jpg.webp\"\r\n                                type=\"image\/webp\"\r\n                            \/>\r\n                                                                                <source\r\n                                media=\"(max-width: 300px)\"\r\n                                width=\"300\"\r\n                                height=\"199\"\r\n                                srcset=\"https:\/\/www.gt-engineering.it\/wp-content\/uploads\/2023\/01\/9B-300x199.jpg.webp\"\r\n                                type=\"image\/webp\"\r\n                            \/>\r\n                                                                                <source\r\n                                media=\"(max-width: 557px)\"\r\n                                width=\"557\"\r\n                                height=\"369\"\r\n                                srcset=\"https:\/\/www.gt-engineering.it\/wp-content\/uploads\/2023\/01\/9B.jpg.webp\"\r\n                                type=\"image\/webp\"\r\n                            \/>\r\n                                                                                <source\r\n                                media=\"(max-width: 557px)\"\r\n                                width=\"557\"\r\n                                height=\"369\"\r\n                                srcset=\"https:\/\/www.gt-engineering.it\/wp-content\/uploads\/2023\/01\/9B.jpg.webp\"\r\n                                type=\"image\/webp\"\r\n                            \/>\r\n                                                                            <img\r\n                            class=\"a-image transparent border-image h-auto  w-full\"\r\n                                                        srcset=\"https:\/\/www.gt-engineering.it\/wp-content\/uploads\/2023\/01\/9B.jpg.webp\"\r\n                                                        title=\"9B\"\r\n                                                        type=\"image\/webp\"\r\n                        \/>\r\n                    <\/picture>\r\n\r\n                \r\n\r\n                    \r\n    \r\n            <\/div>\n        \n                    <div class=\"relative w-full\">\n                \n<div class=\"a-text font-text text-base normal mt-8 first:mt-0 space-y-4\">\n    <p>En outre, la hauteur minimale admissible de la zone de d\u00e9tection \u00e0 partir du plan de r\u00e9f\u00e9rence <em>H<\/em><sub>D<\/sub> est directement li\u00e9e \u00e0 la capacit\u00e9 de d\u00e9tection effective <em>d<\/em><sub>e<\/sub> de l&rsquo;ESPE, et doit respecter l&rsquo;in\u00e9galit\u00e9 suivante :<\/p>\n<p style=\"text-align: center;\"><strong>H<sub>D<\/sub> \u2265 15\u2219(d<sub>e<\/sub>-50)<\/strong><\/p>\n<p><strong>H<sub>D<\/sub><\/strong> ne doit \u00eatre <strong>ni inf\u00e9rieur \u00e0 0 [mm] ni sup\u00e9rieur \u00e0 1000 [mm]<\/strong>. N\u00e9anmoins, si la hauteur de la zone de d\u00e9tection H<sub>D<\/sub> \u00e0 partir du plan de r\u00e9f\u00e9rence est sup\u00e9rieure \u00e0 200 [mm], il existe un risque d&rsquo;acc\u00e8s par inadvertance et non d\u00e9tect\u00e9 en dessous de la zone de d\u00e9tection.<\/p>\n<\/div>            <\/div>\n        \n        \n                <div class=\"clear-both\"><\/div>\n        \n\n    <\/div>\n        <\/section>\n\n    \n","protected":false},"excerpt":{"rendered":"","protected":false},"author":2,"featured_media":48606,"parent":38012,"menu_order":3,"template":"","meta":{"_acf_changed":false,"footnotes":""},"normative-tecniche":[164],"class_list":["post-46638","normativa_tecnica","type-normativa_tecnica","status-publish","has-post-thumbnail","hentry","tipologia_normativa-normes-en-iso"],"acf":{"sottotitolo":"","allegati":null},"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.2 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>9 - Approche parall\u00e8le \u00e0 une zone de d\u00e9tection - Gt-Engineering<\/title>\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.gt-engineering.it\/fr\/reglements-techniques\/normes-en-iso\/en-iso-13855-positionnement-des-protections\/9-approche-parallele-a-une-zone-de-detection\/\" \/>\n<meta property=\"og:locale\" content=\"fr_FR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"9 - Approche parall\u00e8le \u00e0 une zone de d\u00e9tection - Gt-Engineering\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.gt-engineering.it\/fr\/reglements-techniques\/normes-en-iso\/en-iso-13855-positionnement-des-protections\/9-approche-parallele-a-une-zone-de-detection\/\" \/>\n<meta property=\"og:site_name\" content=\"Gt-Engineering\" \/>\n<meta property=\"article:modified_time\" content=\"2025-07-18T10:14:54+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/www.gt-engineering.it\/wp-content\/uploads\/2023\/01\/Barriere-orizzontali1.png-1-300x212-1.png\" \/>\n\t<meta property=\"og:image:width\" content=\"300\" \/>\n\t<meta property=\"og:image:height\" content=\"212\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/png\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"Dur\u00e9e de lecture estim\u00e9e\" \/>\n\t<meta name=\"twitter:data1\" content=\"1 minute\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"WebPage\",\"@id\":\"https:\/\/www.gt-engineering.it\/fr\/reglements-techniques\/normes-en-iso\/en-iso-13855-positionnement-des-protections\/9-approche-parallele-a-une-zone-de-detection\/\",\"url\":\"https:\/\/www.gt-engineering.it\/fr\/reglements-techniques\/normes-en-iso\/en-iso-13855-positionnement-des-protections\/9-approche-parallele-a-une-zone-de-detection\/\",\"name\":\"9 - Approche parall\u00e8le \u00e0 une zone de d\u00e9tection - Gt-Engineering\",\"isPartOf\":{\"@id\":\"https:\/\/www.gt-engineering.it\/fr\/#website\"},\"primaryImageOfPage\":{\"@id\":\"https:\/\/www.gt-engineering.it\/fr\/reglements-techniques\/normes-en-iso\/en-iso-13855-positionnement-des-protections\/9-approche-parallele-a-une-zone-de-detection\/#primaryimage\"},\"image\":{\"@id\":\"https:\/\/www.gt-engineering.it\/fr\/reglements-techniques\/normes-en-iso\/en-iso-13855-positionnement-des-protections\/9-approche-parallele-a-une-zone-de-detection\/#primaryimage\"},\"thumbnailUrl\":\"https:\/\/www.gt-engineering.it\/wp-content\/uploads\/2023\/01\/Barriere-orizzontali1.png-1-300x212-1.png\",\"datePublished\":\"2023-01-04T15:36:53+00:00\",\"dateModified\":\"2025-07-18T10:14:54+00:00\",\"breadcrumb\":{\"@id\":\"https:\/\/www.gt-engineering.it\/fr\/reglements-techniques\/normes-en-iso\/en-iso-13855-positionnement-des-protections\/9-approche-parallele-a-une-zone-de-detection\/#breadcrumb\"},\"inLanguage\":\"fr-FR\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\/\/www.gt-engineering.it\/fr\/reglements-techniques\/normes-en-iso\/en-iso-13855-positionnement-des-protections\/9-approche-parallele-a-une-zone-de-detection\/\"]}]},{\"@type\":\"ImageObject\",\"inLanguage\":\"fr-FR\",\"@id\":\"https:\/\/www.gt-engineering.it\/fr\/reglements-techniques\/normes-en-iso\/en-iso-13855-positionnement-des-protections\/9-approche-parallele-a-une-zone-de-detection\/#primaryimage\",\"url\":\"https:\/\/www.gt-engineering.it\/wp-content\/uploads\/2023\/01\/Barriere-orizzontali1.png-1-300x212-1.png\",\"contentUrl\":\"https:\/\/www.gt-engineering.it\/wp-content\/uploads\/2023\/01\/Barriere-orizzontali1.png-1-300x212-1.png\",\"width\":300,\"height\":212},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\/\/www.gt-engineering.it\/fr\/reglements-techniques\/normes-en-iso\/en-iso-13855-positionnement-des-protections\/9-approche-parallele-a-une-zone-de-detection\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Accueil\",\"item\":\"https:\/\/www.gt-engineering.it\/fr\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Normes techniques\",\"item\":\"https:\/\/www.gt-engineering.it\/fr\/normative-tecniche\/\"},{\"@type\":\"ListItem\",\"position\":3,\"name\":\"Normes ISO\",\"item\":\"https:\/\/www.gt-engineering.it\/fr\/reglements-techniques\/normes-en-iso\/\"},{\"@type\":\"ListItem\",\"position\":4,\"name\":\"EN ISO 13855 : Positionnement des moyens de protection par rapport \u00e0 l\u2019approche du corps humain\",\"item\":\"https:\/\/www.gt-engineering.it\/fr\/reglements-techniques\/normes-en-iso\/en-iso-13855-positionnement-des-protections\/\"},{\"@type\":\"ListItem\",\"position\":5,\"name\":\"9 &#8211; Approche parall\u00e8le \u00e0 une zone de d\u00e9tection\"}]},{\"@type\":\"WebSite\",\"@id\":\"https:\/\/www.gt-engineering.it\/fr\/#website\",\"url\":\"https:\/\/www.gt-engineering.it\/fr\/\",\"name\":\"Gt-Engineering\",\"description\":\"bizonweb\",\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"https:\/\/www.gt-engineering.it\/fr\/?s={search_term_string}\"},\"query-input\":{\"@type\":\"PropertyValueSpecification\",\"valueRequired\":true,\"valueName\":\"search_term_string\"}}],\"inLanguage\":\"fr-FR\"}]}<\/script>\n<!-- \/ Yoast SEO plugin. -->","yoast_head_json":{"title":"9 - Approche parall\u00e8le \u00e0 une zone de d\u00e9tection - Gt-Engineering","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.gt-engineering.it\/fr\/reglements-techniques\/normes-en-iso\/en-iso-13855-positionnement-des-protections\/9-approche-parallele-a-une-zone-de-detection\/","og_locale":"fr_FR","og_type":"article","og_title":"9 - Approche parall\u00e8le \u00e0 une zone de d\u00e9tection - Gt-Engineering","og_url":"https:\/\/www.gt-engineering.it\/fr\/reglements-techniques\/normes-en-iso\/en-iso-13855-positionnement-des-protections\/9-approche-parallele-a-une-zone-de-detection\/","og_site_name":"Gt-Engineering","article_modified_time":"2025-07-18T10:14:54+00:00","og_image":[{"width":300,"height":212,"url":"https:\/\/www.gt-engineering.it\/wp-content\/uploads\/2023\/01\/Barriere-orizzontali1.png-1-300x212-1.png","type":"image\/png"}],"twitter_card":"summary_large_image","twitter_misc":{"Dur\u00e9e de lecture estim\u00e9e":"1 minute"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"WebPage","@id":"https:\/\/www.gt-engineering.it\/fr\/reglements-techniques\/normes-en-iso\/en-iso-13855-positionnement-des-protections\/9-approche-parallele-a-une-zone-de-detection\/","url":"https:\/\/www.gt-engineering.it\/fr\/reglements-techniques\/normes-en-iso\/en-iso-13855-positionnement-des-protections\/9-approche-parallele-a-une-zone-de-detection\/","name":"9 - Approche parall\u00e8le \u00e0 une zone de d\u00e9tection - Gt-Engineering","isPartOf":{"@id":"https:\/\/www.gt-engineering.it\/fr\/#website"},"primaryImageOfPage":{"@id":"https:\/\/www.gt-engineering.it\/fr\/reglements-techniques\/normes-en-iso\/en-iso-13855-positionnement-des-protections\/9-approche-parallele-a-une-zone-de-detection\/#primaryimage"},"image":{"@id":"https:\/\/www.gt-engineering.it\/fr\/reglements-techniques\/normes-en-iso\/en-iso-13855-positionnement-des-protections\/9-approche-parallele-a-une-zone-de-detection\/#primaryimage"},"thumbnailUrl":"https:\/\/www.gt-engineering.it\/wp-content\/uploads\/2023\/01\/Barriere-orizzontali1.png-1-300x212-1.png","datePublished":"2023-01-04T15:36:53+00:00","dateModified":"2025-07-18T10:14:54+00:00","breadcrumb":{"@id":"https:\/\/www.gt-engineering.it\/fr\/reglements-techniques\/normes-en-iso\/en-iso-13855-positionnement-des-protections\/9-approche-parallele-a-une-zone-de-detection\/#breadcrumb"},"inLanguage":"fr-FR","potentialAction":[{"@type":"ReadAction","target":["https:\/\/www.gt-engineering.it\/fr\/reglements-techniques\/normes-en-iso\/en-iso-13855-positionnement-des-protections\/9-approche-parallele-a-une-zone-de-detection\/"]}]},{"@type":"ImageObject","inLanguage":"fr-FR","@id":"https:\/\/www.gt-engineering.it\/fr\/reglements-techniques\/normes-en-iso\/en-iso-13855-positionnement-des-protections\/9-approche-parallele-a-une-zone-de-detection\/#primaryimage","url":"https:\/\/www.gt-engineering.it\/wp-content\/uploads\/2023\/01\/Barriere-orizzontali1.png-1-300x212-1.png","contentUrl":"https:\/\/www.gt-engineering.it\/wp-content\/uploads\/2023\/01\/Barriere-orizzontali1.png-1-300x212-1.png","width":300,"height":212},{"@type":"BreadcrumbList","@id":"https:\/\/www.gt-engineering.it\/fr\/reglements-techniques\/normes-en-iso\/en-iso-13855-positionnement-des-protections\/9-approche-parallele-a-une-zone-de-detection\/#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"Accueil","item":"https:\/\/www.gt-engineering.it\/fr\/"},{"@type":"ListItem","position":2,"name":"Normes techniques","item":"https:\/\/www.gt-engineering.it\/fr\/normative-tecniche\/"},{"@type":"ListItem","position":3,"name":"Normes ISO","item":"https:\/\/www.gt-engineering.it\/fr\/reglements-techniques\/normes-en-iso\/"},{"@type":"ListItem","position":4,"name":"EN ISO 13855 : Positionnement des moyens de protection par rapport \u00e0 l\u2019approche du corps humain","item":"https:\/\/www.gt-engineering.it\/fr\/reglements-techniques\/normes-en-iso\/en-iso-13855-positionnement-des-protections\/"},{"@type":"ListItem","position":5,"name":"9 &#8211; Approche parall\u00e8le \u00e0 une zone de d\u00e9tection"}]},{"@type":"WebSite","@id":"https:\/\/www.gt-engineering.it\/fr\/#website","url":"https:\/\/www.gt-engineering.it\/fr\/","name":"Gt-Engineering","description":"bizonweb","potentialAction":[{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https:\/\/www.gt-engineering.it\/fr\/?s={search_term_string}"},"query-input":{"@type":"PropertyValueSpecification","valueRequired":true,"valueName":"search_term_string"}}],"inLanguage":"fr-FR"}]}},"_links":{"self":[{"href":"https:\/\/www.gt-engineering.it\/fr\/wp-json\/wp\/v2\/normativa_tecnica\/46638","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.gt-engineering.it\/fr\/wp-json\/wp\/v2\/normativa_tecnica"}],"about":[{"href":"https:\/\/www.gt-engineering.it\/fr\/wp-json\/wp\/v2\/types\/normativa_tecnica"}],"author":[{"embeddable":true,"href":"https:\/\/www.gt-engineering.it\/fr\/wp-json\/wp\/v2\/users\/2"}],"version-history":[{"count":5,"href":"https:\/\/www.gt-engineering.it\/fr\/wp-json\/wp\/v2\/normativa_tecnica\/46638\/revisions"}],"predecessor-version":[{"id":47003,"href":"https:\/\/www.gt-engineering.it\/fr\/wp-json\/wp\/v2\/normativa_tecnica\/46638\/revisions\/47003"}],"up":[{"embeddable":true,"href":"https:\/\/www.gt-engineering.it\/fr\/wp-json\/wp\/v2\/normativa_tecnica\/38012"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.gt-engineering.it\/fr\/wp-json\/wp\/v2\/media\/48606"}],"wp:attachment":[{"href":"https:\/\/www.gt-engineering.it\/fr\/wp-json\/wp\/v2\/media?parent=46638"}],"wp:term":[{"taxonomy":"tipologia_normativa","embeddable":true,"href":"https:\/\/www.gt-engineering.it\/fr\/wp-json\/wp\/v2\/normative-tecniche?post=46638"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}