{"id":1142,"date":"2015-09-28T18:56:40","date_gmt":"2015-09-28T16:56:40","guid":{"rendered":"http:\/\/impresasicura.org\/sites\/metalmeccanica\/?page_id=1142"},"modified":"2015-09-28T21:09:20","modified_gmt":"2015-09-28T19:09:20","slug":"2-4-12-1c-barriere-immateriali","status":"publish","type":"page","link":"https:\/\/impresasicura.org\/sites\/metalmeccanica\/2-sicurezza\/2-4-principali-macchine\/2-4-12-pressa-idraulica\/2-4-12-1-elementi-di-pericolo\/2-4-12-1c-barriere-immateriali\/","title":{"rendered":"2.4.12.1C Barriere immateriali"},"content":{"rendered":"<p>&nbsp;<\/p>\n<ul>\n<li>I sistemi di protezione costituiti da barriere immateriali <span class=\"dida_pdf\">(<a href=\"http:\/\/impresasicura.org\/sites\/metalmeccanica\/2-sicurezza\/2-2-sicurezza-generale-delle-macchine\/2-2-5-dispositivi-di-sicurezza\/2-2-5-3-barriere-immateriali\/\">vedi 2.2.5.3 \u0093Barriere immateriali\u0094<\/a>)<\/span> devono soddisfare i requisiti seguenti:<\/li>\n<li>Barriere<span class=\"dida_pdf\">\u00a0<\/span>immateriali costruite per funzioni di sicurezza con il massimo grado di affidabilit\u00e0 e dotate autonomamente di ridondanza e sorveglianza automatica <span class=\"dida_pdf\">(<a href=\"http:\/\/impresasicura.org\/sites\/metalmeccanica\/2-sicurezza\/2-2-sicurezza-generale-delle-macchine\/2-2-5-dispositivi-di-sicurezza\/2-2-5-1-dispositivi-di-interblocco-associati-ai-ripari\/\">vedi 2.2.5.1 \u0093Dispositivi di interblocco<\/a>\u0094)<\/span>;<\/li>\n<li>l\u0092&#8217;accesso<span class=\"dida_pdf\">\u00a0<\/span>alla zona pericolosa deve essere possibile solo attraversando il campo di intercettazione del dispositivo; protezioni aggiuntive devono impedire l\u0092&#8217;accesso alla zona pericolosa da qualunque altra direzione;<img fetchpriority=\"high\" decoding=\"async\" class=\"aligncenter size-full wp-image-1286\" src=\"http:\/\/impresasicura.org\/sites\/metalmeccanica\/wp-content\/uploads\/sites\/3\/2015\/09\/barriereIdraulica.jpg\" alt=\"barriereIdraulica\" width=\"664\" height=\"452\" srcset=\"https:\/\/impresasicura.org\/sites\/metalmeccanica\/wp-content\/uploads\/sites\/3\/2015\/09\/barriereIdraulica.jpg 664w, https:\/\/impresasicura.org\/sites\/metalmeccanica\/wp-content\/uploads\/sites\/3\/2015\/09\/barriereIdraulica-300x204.jpg 300w\" sizes=\"(max-width: 664px) 100vw, 664px\" \/><\/li>\n<li>quando<span class=\"dida_pdf\">\u00a0<\/span>\u00e8 possibile sostare in una posizione compresa fra una cortina luminosa e la zona pericolosa della pressa, devono essere forniti mezzi aggiuntivi, per esempio raggi ulteriori, per rivelare la presenza di una persona in quella posizione. Le fasce non sorvegliate dai raggi devono avere una dimensione massima consentita di 75 mm;<\/li>\n<li>la<span class=\"dida_pdf\">\u00a0<\/span>barriera deve essere posizionata ad una distanza di sicurezza tale da non consentire il raggiungimento degli organi pericolosi tenendo anche conto delle inerzie complessive della pressa: la distanza deve essere calcolata adeguatamente <span class=\"dida_pdf\">(<a href=\"http:\/\/impresasicura.org\/sites\/metalmeccanica\/2-sicurezza\/2-2-sicurezza-generale-delle-macchine\/2-2-5-dispositivi-di-sicurezza\/2-2-5-3-barriere-immateriali\/\">vedi 2.2.5.3 \u0093Barriere Immateriali<\/a>)<\/span>.<\/li>\n<\/ul>","protected":false},"excerpt":{"rendered":"<p>&nbsp; I sistemi di protezione costituiti da barriere immateriali (vedi 2.2.5.3 \u0093Barriere immateriali\u0094) devono soddisfare i requisiti seguenti:&#8230;<\/p>","protected":false},"author":4,"featured_media":0,"parent":1136,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"_acf_changed":false,"footnotes":""},"class_list":["post-1142","page","type-page","status-publish","hentry"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v28.5 - 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