{"id":34571,"date":"2023-03-06T14:50:42","date_gmt":"2023-03-06T13:50:42","guid":{"rendered":"https:\/\/www.gt-engineering.it\/?post_type=pubblicazione&#038;p=34571"},"modified":"2023-10-16T07:57:24","modified_gmt":"2023-10-16T06:57:24","slug":"securite-fonctionnelle-des-machines","status":"publish","type":"pubblicazione","link":"https:\/\/www.gt-engineering.it\/fr\/publications\/securite-fonctionnelle-des-machines\/","title":{"rendered":"S\u00e9curit\u00e9 fonctionnelle des machines"},"content":{"rendered":"\n\n    \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-left mr-6 md:mr-4 lg:mr-8 xl:mr-9  overflow-hidden shadow-content-image w-full md:w-1\/3\"\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\/06\/Copertina-libro-GT-1.jpg-1-150x150.webp\"\r\n                                type=\"image\/webp\"\r\n                            \/>\r\n                                                                                <source\r\n                                media=\"(max-width: 215px)\"\r\n                                width=\"215\"\r\n                                height=\"300\"\r\n                                srcset=\"https:\/\/www.gt-engineering.it\/wp-content\/uploads\/2023\/06\/Copertina-libro-GT-1.jpg-1-215x300.webp\"\r\n                                type=\"image\/webp\"\r\n                            \/>\r\n                                                                                <source\r\n                                media=\"(max-width: 515px)\"\r\n                                width=\"515\"\r\n                                height=\"720\"\r\n                                srcset=\"https:\/\/www.gt-engineering.it\/wp-content\/uploads\/2023\/06\/Copertina-libro-GT-1.jpg-1.webp\"\r\n                                type=\"image\/webp\"\r\n                            \/>\r\n                                                                                <source\r\n                                media=\"(max-width: 515px)\"\r\n                                width=\"515\"\r\n                                height=\"720\"\r\n                                srcset=\"https:\/\/www.gt-engineering.it\/wp-content\/uploads\/2023\/06\/Copertina-libro-GT-1.jpg-1.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\/06\/Copertina-libro-GT-1.jpg-1.webp\"\r\n                                                        title=\"Copertina-libro-GT-1.jpg\"\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>Le livre explique comment r\u00e9duire les risques sur les machines \u00e0 l&rsquo;aide des techniques de la <strong>S\u00e9curit\u00e9 Fonctionnelle<\/strong>. Trois normes internationales couvrent le sujet : l\u2019<strong>ISO 13849-1<\/strong>, <strong>l\u2019IEC 62061<\/strong> et l\u2019<strong>ISO 13489-2<\/strong>. La <strong>deuxi\u00e8me \u00e9dition<\/strong> de l\u2019IEC 62061 a \u00e9t\u00e9 publi\u00e9 en 2021 et la <strong>quatri\u00e8me \u00e9dition<\/strong> de l\u2019ISO 13849-1 a \u00e9t\u00e9 publi\u00e9 en <strong>avril 2023<\/strong>.<\/p>\n<p>La plupart des machines pr\u00e9sentent des risques li\u00e9s \u00e0 leur utilisation. Pour atteindre un niveau de s\u00e9curit\u00e9 acceptable, des <strong>mesures de r\u00e9duction de risques<\/strong> doivent \u00eatre prise. Par exemple, l\u2019eau glycol\u00e9e peut \u00eatre utilis\u00e9e pour remplacer l\u2019huile dans une presse \u00e0 forger pour \u00e9liminer le risque d\u2019incendie\u00a0; ou des protecteur fixe peuvent \u00eatre utilis\u00e9 pour prot\u00e9ger l\u2019op\u00e9rateur des mouvement dangereux de la machine. Ces mesures non aucun rapport avec la s\u00e9curit\u00e9 fonctionnelle.<\/p>\n<p>Dans d\u2019autres cas, il peut \u00eatre n\u00e9cessaire d\u2019installer un <strong>syst\u00e8me de verrouillage<\/strong> qui d\u00e9tecte les situations risqu\u00e9es\u00a0: Par exemple, une personne qui rentre dans une zone risqu\u00e9e de la machine.\u00a0 Dans ce cas, l\u2019ouverture du syst\u00e8me doit entra\u00eener l\u2019arr\u00eat de tous les mouvements dangereux. Dans d\u2019autres situations, un pressostat haute pression est n\u00e9cessaire pour d\u00e9tecter un \u00e9tat dangereux\u00a0: dans ce cas une vanne doit \u00eatre ferm\u00e9 pour permettre au processus de retrouver un \u00e9tat s\u00fbr. Les situations d\u00e9crit appartiennent au monde de la <strong>s\u00e9curit\u00e9 fonctionnelle<\/strong>\u00a0; en d\u2019autres termes, la <strong>fonction de s\u00e9curit\u00e9<\/strong> vient d\u2019\u00eatre d\u00e9fini et un <strong>syst\u00e8me de contr\u00f4le de s\u00e9curit\u00e9<\/strong> doit \u00eatre con\u00e7u pour r\u00e9pondre \u00e0 cette fonction sp\u00e9cifique.<\/p>\n<p>Les deux normes mentionn\u00e9es traitent avec les exigences vis\u00e9es de la fonction de s\u00e9curit\u00e9 visant \u00e0 r\u00e9duire les blessures ou les d\u00e9g\u00e2ts pour la sant\u00e9 des personnes \u00e0 proximit\u00e9 de la machine et les personnes directement concern\u00e9es par l\u2019utilisation de la machine.<\/p>\n<p>Chaque fois que nous nous appuyons sur un syst\u00e8me de contr\u00f4le pour r\u00e9duire un risque, la question suivante se pose : Quelle est la probabilit\u00e9 que le syst\u00e8me de s\u00e9curit\u00e9 tombe en panne et quelle mesure de r\u00e9duction du risque ne fonctionne pas comme pr\u00e9vu ? En d&rsquo;autres termes, quelle est la probabilit\u00e9 qu&rsquo;un compresseur ne s&rsquo;arr\u00eate pas en cas de pression \u00e9lev\u00e9e dans un r\u00e9servoir, ou qu&rsquo;un mouvement dangereux ne s&rsquo;arr\u00eate pas dans une cellule robotis\u00e9e lorsqu&rsquo;une porte d&rsquo;acc\u00e8s est ouverte ? C&rsquo;est l\u00e0 encore le domaine de la s\u00e9curit\u00e9 fonctionnelle.<\/p>\n<p>Le livre vise \u00e0 montrer que, malgr\u00e9 l&rsquo;existence de ces deux normes distinctes, l&rsquo;approche de la s\u00e9curit\u00e9 fonctionnelle des machines est <strong>assez similaire<\/strong>. <strong>Il subsiste toutefois quelques diff\u00e9rences<\/strong>, qui seront d\u00e9crites en d\u00e9tail dans le livre.<\/p>\n<p>Il est possible d\u2019acheter l\u2019ouvrage directement sur le site Wiley webstie ou sur Amazon.<\/p>\n<\/div>            <\/div>\n        \n        \n                <div class=\"clear-both\"><\/div>\n        \n\n    <\/div>\n        <\/section>\n\n    \n","protected":false},"excerpt":{"rendered":"<p>Le livre est consacr\u00e9 \u00e0 la r\u00e9duction des risques des machines, gr\u00e2ce \u00e0 la s\u00e9curit\u00e9 fonctionnelle. Trois normes internationales couvrent le sujet\u00a0: l\u2019ISO 13849-1, l\u2019IEC 62061 et l\u2019ISO 13489-2. La deuxi\u00e8me \u00e9dition de l\u2019IEC 62061 a \u00e9t\u00e9 publi\u00e9 en 2021 et la quatri\u00e8me \u00e9dition de l\u2019ISO 13849-1 a \u00e9t\u00e9 publi\u00e9 en avril 2023.<\/p>\n","protected":false},"author":2,"featured_media":34575,"parent":0,"menu_order":0,"template":"","meta":{"_acf_changed":false,"footnotes":""},"class_list":["post-34571","pubblicazione","type-pubblicazione","status-publish","has-post-thumbnail","hentry"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.2 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>S\u00e9curit\u00e9 fonctionnelle des machines - 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\/publications\/securite-fonctionnelle-des-machines\/\" \/>\n<meta property=\"og:locale\" content=\"fr_FR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"S\u00e9curit\u00e9 fonctionnelle des machines - Gt-Engineering\" \/>\n<meta property=\"og:description\" content=\"Le livre est consacr\u00e9 \u00e0 la r\u00e9duction des risques des machines, gr\u00e2ce \u00e0 la s\u00e9curit\u00e9 fonctionnelle. 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