{"id":36426,"date":"2023-01-04T17:56:35","date_gmt":"2023-01-04T16:56:35","guid":{"rendered":"https:\/\/www.gt-engineering.it\/?post_type=normativa_tecnica&#038;p=36426"},"modified":"2023-06-26T14:55:13","modified_gmt":"2023-06-26T13:55:13","slug":"les-differents-types-de-risques","status":"publish","type":"normativa_tecnica","link":"https:\/\/www.gt-engineering.it\/fr\/reglements-techniques\/normes-iec\/iec-61511-systemes-instrumentes-de-securite-pour-lindustrie-de-transformation\/les-differents-types-de-risques\/","title":{"rendered":"Les diff\u00e9rents types de risques"},"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-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\/01\/last-chapter-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=\"161\"\r\n                                srcset=\"https:\/\/www.gt-engineering.it\/wp-content\/uploads\/2023\/01\/last-chapter-300x161.jpg.webp\"\r\n                                type=\"image\/webp\"\r\n                            \/>\r\n                                                                                <source\r\n                                media=\"(max-width: 650px)\"\r\n                                width=\"650\"\r\n                                height=\"349\"\r\n                                srcset=\"https:\/\/www.gt-engineering.it\/wp-content\/uploads\/2023\/01\/last-chapter.jpg.webp\"\r\n                                type=\"image\/webp\"\r\n                            \/>\r\n                                                                                <source\r\n                                media=\"(max-width: 650px)\"\r\n                                width=\"650\"\r\n                                height=\"349\"\r\n                                srcset=\"https:\/\/www.gt-engineering.it\/wp-content\/uploads\/2023\/01\/last-chapter.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\/last-chapter.jpg.webp\"\r\n                                                        title=\"last chapter\"\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 point de d\u00e9part de l&rsquo;\u00e9valuation des risques est le processus lui-m\u00eame, \u00e9galement appel\u00e9<strong> \u00e9quipement sous contr\u00f4le (EUC).<\/strong> Le processus pr\u00e9sente un certain \u00ab\u00a0<strong>risque de processus<\/strong>\u00ab\u00a0, c&rsquo;est-\u00e0-dire le risque sans la mise en \u0153uvre d&rsquo;une mesure de r\u00e9duction du risque (terminologie de la s\u00e9curit\u00e9 des machines) ou d&rsquo;une couche de protection (terminologie du processus).<\/p>\n<p>Le risque est ensuite r\u00e9duit gr\u00e2ce \u00e0 la mise en \u0153uvre de couches de protection, dont fait partie le syst\u00e8me de s\u00e9curit\u00e9 instrument\u00e9 (SIS). Ce qui reste est appel\u00e9 \u00ab\u00a0<strong>risque r\u00e9siduel<\/strong>\u00ab\u00a0.<\/p>\n<p>La figure illustre les concepts g\u00e9n\u00e9raux de la r\u00e9duction des risques. Le mod\u00e8le g\u00e9n\u00e9ral suppose que<\/p>\n<ul>\n<li>Il existe un processus et un syst\u00e8me de <strong>contr\u00f4le du processus de base<\/strong> (BPCS) associ\u00e9 ;<\/li>\n<li>Il existe des probl\u00e8mes <strong>li\u00e9s au facteur humain<\/strong> ;<\/li>\n<\/ul>\n<p>La couche de protection de la s\u00e9curit\u00e9 comprend<\/p>\n<ul>\n<li><strong>Un syst\u00e8me de protection m\u00e9canique<\/strong><\/li>\n<li><strong>Un syst\u00e8me instrument\u00e9 de s\u00e9curit\u00e9<\/strong><\/li>\n<li><strong>Syst\u00e8me instrument\u00e9 non-SIS ;<\/strong><\/li>\n<li><strong>Le syst\u00e8me d&rsquo;att\u00e9nuation m\u00e9canique.<\/strong><\/li>\n<\/ul>\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 point de d\u00e9part de l&rsquo;\u00e9valuation des risques est le processus lui-m\u00eame, \u00e9galement appel\u00e9 \u00e9quipement sous contr\u00f4le (EUC).<\/p>\n","protected":false},"author":182,"featured_media":36419,"parent":36330,"menu_order":4,"template":"","meta":{"_acf_changed":false,"footnotes":""},"normative-tecniche":[165],"class_list":["post-36426","normativa_tecnica","type-normativa_tecnica","status-publish","has-post-thumbnail","hentry","tipologia_normativa-normes-iec"],"acf":{"sottotitolo":"","allegati":null},"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.2 - 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