{"id":93633,"date":"2023-01-10T11:03:47","date_gmt":"2023-01-10T09:03:47","guid":{"rendered":"https:\/\/obera.fr\/a-mi-tanacsunk\/zone-atex-norme-atex-bases-protection-contre-risque-explosion\/"},"modified":"2026-02-06T13:01:48","modified_gmt":"2026-02-06T11:01:48","slug":"zone-atex-norme-atex-bases-protection-contre-risque-explosion","status":"publish","type":"post","link":"https:\/\/obera.fr\/hu\/a-mi-tanacsunk\/zone-atex-norme-atex-bases-protection-contre-risque-explosion\/","title":{"rendered":"Hogyan j\u00e1rulnak hozz\u00e1 az ATEX szabv\u00e1nyok \u00e9s z\u00f3n\u00e1k a robban\u00e1svesz\u00e9ly megel\u0151z\u00e9s\u00e9hez?"},"content":{"rendered":"\n<h2 class=\"wp-block-heading\">AZ <strong>ATEX-HEZ KAPCSOL\u00d3D\u00d3 ALAPFOGALMAK<\/strong><\/h2>\n\n<div class=\"wp-block-columns is-layout-flex wp-container-core-columns-is-layout-28f84493 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-vertically-aligned-top is-layout-flow wp-block-column-is-layout-flow\" style=\"flex-basis:66.66%\">\n<h3 class=\"wp-block-heading\">MIT JELENT AZ ATEX R\u00d6VID\u00cdT\u00c9S?<\/h3>\n\n\n\n<p>A dokumentumt\u00f3l f\u00fcgg\u0151en kiss\u00e9 elt\u00e9r\u0151 jelent\u00e9s:<\/p>\n\n\n\n<p><strong>ATEX<\/strong> = <strong>robban\u00e1svesz\u00e9lyes l\u00e9gk\u00f6r<\/strong> \u00e9s ATEX = robban\u00e1svesz\u00e9lyes l\u00e9gk\u00f6r = potenci\u00e1lisan robban\u00e1svesz\u00e9lyes l\u00e9gk\u00f6r<\/p>\n\n\n\n<p>Ez az eur\u00f3pai ir\u00e1nyelvekb\u0151l sz\u00e1rmaz\u00f3 mozaiksz\u00f3 a <strong>robban\u00e1svesz\u00e9lyes<\/strong> munkater\u00fclet l\u00e9gk\u00f6r\u00e9re vonatkozik, \u00e9s k\u00fcl\u00f6nleges v\u00e9delmi szabv\u00e1nyokat ig\u00e9nyel a <strong>munkabiztons\u00e1g<\/strong> \u00e9rdek\u00e9ben. ATEX b\u00e1rhol kialakulhat: g\u00e9pek vagy tart\u00e1lyok belsej\u00e9ben, munkahelyen, rakt\u00e1rban stb.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Mi az a <strong>robban\u00e1svesz\u00e9lyes l\u00e9gk\u00f6r<\/strong>?<\/h3>\n\n\n\n<p>\u201eA leveg\u0151vel val\u00f3 kever\u00e9k, l\u00e9gk\u00f6ri k\u00f6r\u00fclm\u00e9nyek k\u00f6z\u00f6tt, <strong>gy\u00fal\u00e9kony anyagokb\u00f3l<\/strong> g\u00e1z, g\u0151z, k\u00f6d vagy por form\u00e1j\u00e1ban, amelyben a gyullad\u00e1s ut\u00e1n az \u00e9g\u00e9s az eg\u00e9sz el nem \u00e9gett kever\u00e9kre \u00e1tterjed.\u201d<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Mi az a <strong>robban\u00e1sra k\u00e9pes l\u00e9gk\u00f6r<\/strong>?<\/h3>\n\n\n\n<p>\u201eOlyan l\u00e9gk\u00f6r, amely a helyi \u00e9s m\u0171k\u00f6d\u00e9si k\u00f6r\u00fclm\u00e9nyek miatt robban\u00e1svesz\u00e9lyess\u00e9 v\u00e1lhat.\u201d A l\u00e9gk\u00f6r, m\u00e9g ha gy\u00fal\u00e9kony anyagokb\u00f3l is \u00e1ll, nem felel meg azoknak a felt\u00e9teleknek, amelyek a <strong>robban\u00e1si tartom\u00e1ny\u00e1ba<\/strong> soroln\u00e1k.<\/p>\n<\/div>\n\n\n\n<div class=\"wp-block-column is-vertically-aligned-top is-layout-flow wp-block-column-is-layout-flow\" style=\"flex-basis:33.33%\">\n<figure class=\"wp-block-image aligncenter size-full is-resized\"><img decoding=\"async\" width=\"300\" height=\"600\" src=\"https:\/\/obera.fr\/wp-content\/uploads\/2023\/02\/pictogramme_atex_4.png\" alt=\"atex piktogram 4\" class=\"wp-image-19059\" style=\"width:225px;height:450px\" srcset=\"https:\/\/obera.fr\/wp-content\/uploads\/2023\/02\/pictogramme_atex_4.png 300w, https:\/\/obera.fr\/wp-content\/uploads\/2023\/02\/pictogramme_atex_4-150x300.png 150w\" sizes=\"(max-width: 300px) 100vw, 300px\" \/><\/figure>\n<\/div>\n<\/div>\n\n<h3 class=\"wp-block-heading\">Mi a k\u00fcl\u00f6nbs\u00e9g az <strong>ATEX ir\u00e1nyelv vagy ATEX szabv\u00e1ny<\/strong> k\u00f6z\u00f6tt?<\/h3>\n\n<p>Az <strong>eur\u00f3pai ATEX ir\u00e1nyelvek<\/strong> szab\u00e1lyozz\u00e1k a v\u00e1llalatok jogi felel\u0151ss\u00e9g\u00e9t. El\u0151\u00edrj\u00e1k a <strong>biztons\u00e1gi szabv\u00e1nyokat<\/strong> a robban\u00e1svesz\u00e9lyes l\u00e9gk\u00f6r\u0171 ter\u00fcleteken. Az eur\u00f3pai ATEX ir\u00e1nyelvek mell\u00e9kletei felsorolj\u00e1k az ATEX-hez kapcsol\u00f3d\u00f3 \u00e1ltal\u00e1nos v\u00e9delmi int\u00e9zked\u00e9seket. Az <strong>eur\u00f3pai ATEX szabv\u00e1nyok<\/strong> r\u00e9szletezik ezeket a v\u00e9delmi \u00e9s biztons\u00e1gi int\u00e9zked\u00e9seket.<\/p>\n\n<p>Az eur\u00f3pai ir\u00e1nyelvek \u00e9s ATEX szabv\u00e1nyok c\u00e9lja a <strong>robban\u00e1svesz\u00e9lyes l\u00e9gk\u00f6r\u0171 z\u00f3n\u00e1ban<\/strong> tal\u00e1lhat\u00f3 szem\u00e9lyek, berendez\u00e9sek \u00e9s v\u00e9delmi rendszerek biztons\u00e1ga. Az ir\u00e1nyelvek \u00e9s ATEX szabv\u00e1nyok k\u00f6telezik a munk\u00e1ltat\u00f3t, a gy\u00e1rt\u00f3t, a telep\u00edt\u0151t stb. R\u00f6viden, minden olyan v\u00e1llalatot, amely hozz\u00e1j\u00e1rul szem\u00e9lyzet vagy berendez\u00e9sek jelenl\u00e9t\u00e9hez robban\u00e1svesz\u00e9lyes l\u00e9gk\u00f6r\u0171 z\u00f3n\u00e1ban. Megel\u0151z\u0151 \u00e9s v\u00e9delmi int\u00e9zked\u00e9seket \u00edrnak el\u0151 a munkav\u00e1llal\u00f3k sz\u00e1m\u00e1ra a <strong>robban\u00e1svesz\u00e9lyes ter\u00fcleteken<\/strong> (ATEX z\u00f3n\u00e1kban). Az ir\u00e1nyelvek \u00e9s <strong>ATEX szabv\u00e1nyok<\/strong> meghat\u00e1rozz\u00e1k a berendez\u00e9sek, <a href=\"https:\/\/obera.fr\/hu\/a-mi-tanacsunk\/quelle-installation-daspiration-pour-mon-application\/\">l\u00e9tes\u00edtm\u00e9nyek<\/a>, v\u00e9delmi rendszerek, v\u00e9d\u0151ruh\u00e1zat kateg\u00f3ri\u00e1j\u00e1t az ATEX kock\u00e1zati z\u00f3na szerint. Szab\u00e1lyozz\u00e1k az anyagkateg\u00f3ria megfelel\u0151s\u00e9g\u00e9t az el\u0151\u00edrt v\u00e9delmi szintnek. <\/p>\n\n<p>Egy anyagkateg\u00f3ria megfelel a robban\u00e1svesz\u00e9lyes l\u00e9gk\u00f6r\u0171 z\u00f3na kateg\u00f3ri\u00e1j\u00e1ban fenn\u00e1ll\u00f3 kock\u00e1zati szintnek. A szabv\u00e1nyok megk\u00fcl\u00f6nb\u00f6ztetik az <strong>ATEX megfelel\u0151s\u00e9gi<\/strong> \u00e9rt\u00e9kel\u00e9si elj\u00e1r\u00e1sok szintjeit az anyagkateg\u00f3ri\u00e1k, az elektromos vagy nem elektromos jelleg szerint. Az ATEX ir\u00e1nyelvek \u00e1ltal meghat\u00e1rozott k\u00f6vetelm\u00e9nyi szintt\u0151l f\u00fcgg\u0151en egy bejelentett ATEX tan\u00fas\u00edt\u00f3 szervezet vagy a gy\u00e1rt\u00f3 jogosult az ATEX anyagok megfelel\u0151s\u00e9g\u00e9nek \u00e9rt\u00e9kel\u00e9s\u00e9re. V\u00e9g\u00fcl az ATEX ir\u00e1nyelvek k\u00f6telezik a munk\u00e1ltat\u00f3t egy <strong>robban\u00e1sv\u00e9delemmel<\/strong> kapcsolatos dokumentum (DRPCE) elk\u00e9sz\u00edt\u00e9s\u00e9re. Ez a dokumentum formaliz\u00e1lja a munkahelyen a robban\u00e1svesz\u00e9ly ellen hozott int\u00e9zked\u00e9seket.<\/p>\n\n<h3 class=\"wp-block-heading\"><strong>Mi a k\u00fcl\u00f6nbs\u00e9g az ATEX z\u00f3nabesorol\u00e1s \u00e9s az ATEX z\u00f3n\u00e1k k\u00f6z\u00f6tt?<\/strong><\/h3>\n\n<p>Az <strong>ATEX z\u00f3nabesorol\u00e1s<\/strong> 3 ATEX kock\u00e1zati z\u00f3na kateg\u00f3ri\u00e1ba (ATEX z\u00f3na) sorolja azokat a helyeket, ahol robban\u00e1svesz\u00e9lyes l\u00e9gk\u00f6r fordulhat el\u0151.<\/p>\n\n<p>Az ATEX kock\u00e1zati z\u00f3na kateg\u00f3ri\u00e1ja az egyes helyeken l\u00e9v\u0151 <strong>robban\u00e1svesz\u00e9lyes l\u00e9gk\u00f6r<\/strong> jelenl\u00e9t\u00e9nek \u00e9rt\u00e9kel\u00e9s\u00e9b\u0151l ad\u00f3dik. Egy <strong>ATEX z\u00f3nakateg\u00f3ri\u00e1hoz<\/strong> az <strong>ATEX kock\u00e1zat<\/strong> gyakoris\u00e1gi szintje tartozik. Az ATEX z\u00f3nakateg\u00f3ria befoly\u00e1solja az ATEX jelenl\u00e9t\u00e9ben alkalmazand\u00f3 szervezeti \u00e9s m\u0171szaki int\u00e9zked\u00e9sek jelleg\u00e9t. Az ATEX szabv\u00e1nyok keretet adnak az ATEX z\u00f3nakateg\u00f3ria szerinti int\u00e9zked\u00e9seknek az <strong>anyagbiztons\u00e1g<\/strong> \u00e9s a munkav\u00e1llal\u00f3 v\u00e9delme tekintet\u00e9ben. Ezek az ATEX szabv\u00e1nyok k\u00fcl\u00f6n\u00f6sen \u00f6szt\u00f6n\u00f6znek arra, hogy: <strong>sz\u00fcntess\u00e9k meg a robban\u00e1svesz\u00e9lyes l\u00e9gk\u00f6rt ezeken a ter\u00fcleteken<\/strong>, ellenkez\u0151 esetben cs\u00f6kkents\u00e9k a robban\u00e1s kock\u00e1zat\u00e1t, v\u00e9g\u00fcl pedig v\u00e9dj\u00e9k az embereket \u00e9s az anyagokat arra az esetre, ha a <a href=\"https:\/\/obera.fr\/hu\/a-mi-tanacsunk\/aspiration-brouillard-huile-emulsion-quel-danger-fluides-coupe\/\">robban\u00e1svesz\u00e9ly<\/a> egy z\u00f3n\u00e1ban bek\u00f6vetkezne. Az ATEX z\u00f3nabesorol\u00e1s jelzi az <strong>ATEX berendez\u00e9sek<\/strong> \u00e9s ATEX v\u00e9delmi rendszerek kateg\u00f3ri\u00e1j\u00e1t, amelyek egy ATEX z\u00f3nakateg\u00f3ri\u00e1ban enged\u00e9lyezettek. Az ATEX jel\u00f6l\u00e9s azt jelzi, hogy a berendez\u00e9s \u00e9rt\u00e9kel\u00e9se megt\u00f6rt\u00e9nt, \u00e9s rendelkezik a robban\u00e1svesz\u00e9lyes z\u00f3n\u00e1ban azonos\u00edtott robban\u00e1svesz\u00e9llyel \u00f6sszhangban l\u00e9v\u0151 v\u00e9delmi szinttel.<\/p>\n\n<h2 class=\"wp-block-heading\">ATEX z\u00f3nakateg\u00f3ri\u00e1k<\/h2>\n\n<table id=\"tablepress-180\" class=\"tablepress tablepress-id-180\">\n<thead>\n<tr class=\"row-1\">\n\t<td class=\"column-1\"><\/td><th class=\"column-2\">Atmosph\u00e8re explosive compos\u00e9e d\u2019un m\u00e9lange :<\/th><td class=\"column-3\"><\/td>\n<\/tr>\n<\/thead>\n<tbody class=\"row-striping row-hover\">\n<tr class=\"row-2\">\n\t<td class=\"column-1\">Risque d\u2019explosion ATEX<\/td><td class=\"column-2\">air -gaz \/vapeur ou brouillard inflammables<\/td><td class=\"column-3\">air - poussi\u00e8res combustibles<\/td>\n<\/tr>\n<tr class=\"row-3\">\n\t<td class=\"column-1\">Permanent<\/td><td class=\"column-2\">Zone ATEX 0<\/td><td class=\"column-3\">Zone ATEX 20<\/td>\n<\/tr>\n<tr class=\"row-4\">\n\t<td class=\"column-1\">Occasionnel<\/td><td class=\"column-2\">Zone ATEX 1<\/td><td class=\"column-3\">Zone ATEX 21<\/td>\n<\/tr>\n<tr class=\"row-5\">\n\t<td class=\"column-1\">Potentiel<\/td><td class=\"column-2\">Zone ATEX 2<\/td><td class=\"column-3\">Zone ATEX 22<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n\n\n<h2 class=\"wp-block-heading\"><br\/>ATEX z\u00f3na, ahol gy\u00fal\u00e9kony porok alkotj\u00e1k a robban\u00e1svesz\u00e9lyes l\u00e9gk\u00f6rt<\/h2>\n\n<table id=\"tablepress-181\" class=\"tablepress tablepress-id-181\">\n<thead>\n<tr class=\"row-1\">\n\t<th class=\"column-1\">Fonctionnement mat\u00e9riel ATEX<\/th><th class=\"column-2\">Pr\u00e9sence d\u2019ATEX<br \/>\n<br \/>\n<\/th><th class=\"column-3\">Lieu d\u2019ATEX<\/th><th class=\"column-4\">Cat\u00e9gorie de zone ATEX<\/th>\n<\/tr>\n<\/thead>\n<tbody class=\"row-striping row-hover\">\n<tr class=\"row-2\">\n\t<td class=\"column-1\">normal<\/td><td class=\"column-2\">permanente<br \/>\n<br \/>\nlongue dur\u00e9e<br \/>\n<br \/>\nfr\u00e9quente<\/td><td class=\"column-3\"><br \/>\nInt\u00e9rieur d\u2019installations, \u00e9quipements (d\u00e9poussi\u00e9reurs, filtres, collecteurs de poussi\u00e8res\u2026)<br \/>\n<\/td><td class=\"column-4\">Zone ATEX 20<\/td>\n<\/tr>\n<tr class=\"row-3\">\n\t<td class=\"column-1\">normal<\/td><td class=\"column-2\">occasionnelle<\/td><td class=\"column-3\">Proximit\u00e9 imm\u00e9diate de zone ATEX 20<br \/>\nPoints de remplissage \/ vidange (produits pulv\u00e9rulents)<\/td><td class=\"column-4\">Zone ATEX 21<\/td>\n<\/tr>\n<tr class=\"row-4\">\n\t<td class=\"column-1\">anormal<\/td><td class=\"column-2\">accidentelle<\/td><td class=\"column-3\">Voisinage d\u2019appareils, syst\u00e8mes de protection contenant de la poussi\u00e8re pouvant s\u2019\u00e9chapper accidentellement en nuage de poussi\u00e8res<br \/>\nCouches, d\u00e9p\u00f4ts, tas de poussi\u00e8res combustibles susceptibles de former une atmosph\u00e8re explosive (surfaces impossibles \u00e0 aspirer\u2026)<\/td><td class=\"column-4\">Zone ATEX 22<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n\n\n<h2 class=\"wp-block-heading\">ATEX z\u00f3na, ahol gy\u00fal\u00e9kony g\u00e1zok, g\u0151z\u00f6k vagy k\u00f6d\u00f6k alkotj\u00e1k a robban\u00e1svesz\u00e9lyes l\u00e9gk\u00f6rt<\/h2>\n\n<table id=\"tablepress-182\" class=\"tablepress tablepress-id-182\">\n<thead>\n<tr class=\"row-1\">\n\t<th class=\"column-1\">Fonctionnement mat\u00e9riel ATEX<\/th><th class=\"column-2\">Pr\u00e9sence d\u2019ATEX<\/th><th class=\"column-3\">Lieu d\u2019ATEX<\/th><th class=\"column-4\">Cat\u00e9gorie de zone \u00e0 risque ATEX<\/th>\n<\/tr>\n<\/thead>\n<tbody class=\"row-striping row-hover\">\n<tr class=\"row-2\">\n\t<td class=\"column-1\">normal<\/td><td class=\"column-2\">permanente <br \/>\n<br \/>\nde longue dur\u00e9e <br \/>\n<br \/>\nfr\u00e9quente<\/td><td class=\"column-3\">Int\u00e9rieur conteneurs de gaz inflammables, liquides inflammables\/combustibles.<br \/>\ncanalisations,<br \/>\nr\u00e9servoirs,<br \/>\nr\u00e9cipients<br \/>\n<\/td><td class=\"column-4\">Zone ATEX 20<\/td>\n<\/tr>\n<tr class=\"row-3\">\n\t<td class=\"column-1\">normal<\/td><td class=\"column-2\">occasionnelle<\/td><td class=\"column-3\">Proximit\u00e9 imm\u00e9diate zone 0<br \/>\nProximit\u00e9 imm\u00e9diate des ouvertures du mat\u00e9riel :<br \/>\nouvertures d\u2019alimentation, \u00e9vents, vannes de prise d\u2019\u00e9chantillons \/de purge, ouvertures de remplissage \/vidange<br \/>\nPoints bas des installations : fosses de r\u00e9tention, caniveaux<\/td><td class=\"column-4\">Zone ATEX 21<\/td>\n<\/tr>\n<tr class=\"row-4\">\n\t<td class=\"column-1\">anormal<\/td><td class=\"column-2\">accidentelle<\/td><td class=\"column-3\">Emplacements autour des zones 0 et 1,<br \/>\nBrides, connexions, vannes et raccords (tuyauterie)<br \/>\nCuvettes de r\u00e9tention<br \/>\nProximit\u00e9 imm\u00e9diate des tubes de niveau en verre, appareils en mat\u00e9riaux fragiles, tout appareil ou \u00e9l\u00e9ment susceptible de fuites<br \/>\n<\/td><td class=\"column-4\">Zone ATEX 22<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n\n\n<h2 class=\"wp-block-heading\">AZ ATEX KIALAKUL\u00c1S\u00c1NAK OKAIT\u00d3L A ROBBAN\u00c1S K\u00d6VETKEZM\u00c9NYEIIG<\/h2>\n\n<h3 class=\"wp-block-heading\">Milyen felt\u00e9telek sz\u00fcks\u00e9gesek az ATEX kialakul\u00e1s\u00e1hoz?<\/h3>\n\n<p>Az <strong>\u00e9ghet\u0151 anyagok<\/strong> (g\u00e1zok, g\u0151z\u00f6k, porok) jelenl\u00e9te, amelyek a z\u00f3na l\u00e9gk\u00f6r\u00e9vel keverednek, k\u00e9pezik a <strong>robban\u00e1svesz\u00e9ly el\u0151zm\u00e9nyeit<\/strong>. A k\u00f6rnyezeti leveg\u0151\/\u00e9ghet\u0151 anyag kever\u00e9k akkor alakul \u00e1t ATEX-sz\u00e9, ha megfelel a robban\u00e1svesz\u00e9llyel kapcsolatos fizikai-k\u00e9miai szabv\u00e1nyoknak. Min\u00e9l homog\u00e9nabb a leveg\u0151\/term\u00e9k kever\u00e9k, ann\u00e1l <strong>robban\u00e1svesz\u00e9lyesebb a l\u00e9gk\u00f6r<\/strong>. Ezek a felt\u00e9telek n\u00f6velik a robban\u00e1svesz\u00e9lyt, an\u00e9lk\u00fcl, hogy robban\u00e1st okozn\u00e1nak az ATEX z\u00f3n\u00e1ban.<\/p>\n\n<table id=\"tablepress-183\" class=\"tablepress tablepress-id-183\">\n<thead>\n<tr class=\"row-1\">\n\t<th class=\"column-1\">ATEX : mati\u00e8re inflammable:<\/th><th class=\"column-2\">Condition minimale de formation d\u2019ATEX<\/th>\n<\/tr>\n<\/thead>\n<tbody class=\"row-striping row-hover\">\n<tr class=\"row-2\">\n\t<td class=\"column-1\">gaz<\/td><td class=\"column-2\">Concentration du gaz dans l\u2019air suffisante pour que le risque d\u2019explosion du m\u00e9lange se concr\u00e9tise si une source d\u2019inflammation apparait<\/td>\n<\/tr>\n<tr class=\"row-3\">\n\t<td class=\"column-1\">vapeur \u00e9mise par un liquide<\/td><td class=\"column-2\">Temp\u00e9rature du liquide suscitant un d\u00e9gagement de vapeurs suffisant pour que la concentration de vapeurs dans l\u2019air atteigne la plage d\u2019explosibilit\u00e9<\/td>\n<\/tr>\n<tr class=\"row-4\">\n\t<td class=\"column-1\">poussi\u00e8re en nuage<\/td><td class=\"column-2\">Niveau de concentration des poussi\u00e8res en suspension dans l\u2019air suffisant pour provoquer sous conditions une explosion<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n\n\n<h3 class=\"wp-block-heading\">Milyen gy\u00fajt\u00f3forr\u00e1sok lehetnek az ATEX-ben?<\/h3>\n\n<p>A <strong>gy\u00fajt\u00f3forr\u00e1s<\/strong> az ATEX z\u00f3n\u00e1ba juttatja azt az energi\u00e1t, amely beind\u00edtja a k\u00f6rnyezeti leveg\u0151 \u00e9s az \u00e9ghet\u0151 anyag k\u00f6z\u00f6tti \u00e9g\u00e9si reakci\u00f3t. Ez a felt\u00e9tel, amely az <strong>ATEX gyullad\u00e1s\u00e1hoz<\/strong> sz\u00fcks\u00e9ges, n\u00f6veli a z\u00f3na robban\u00e1svesz\u00e9ly\u00e9t, de \u00f6nmag\u00e1ban nem elegend\u0151 a robban\u00e1s el\u0151id\u00e9z\u00e9s\u00e9hez. P\u00e9ld\u00e1ul: a gyufa gyullad\u00e1st okoz, de nem robban\u00e1st a g\u00e1zt\u0171zhely gy\u00fal\u00e9kony leveg\u0151\/but\u00e1n kever\u00e9k\u00e9ben.<\/p>\n\n<table id=\"tablepress-184\" class=\"tablepress tablepress-id-184\">\n<thead>\n<tr class=\"row-1\">\n\t<th class=\"column-1\">Origine des sources d\u2019inflammation<\/th><th class=\"column-2\">Nature des sources d\u2019inflammation ATEX<\/th>\n<\/tr>\n<\/thead>\n<tbody class=\"row-striping row-hover\">\n<tr class=\"row-2\">\n\t<td class=\"column-1\">Electrique<\/td><td class=\"column-2\">\u00e9tincelle (arc \u00e9lectrique, courant \u00e9lectrique vagabond, \u2026<\/td>\n<\/tr>\n<tr class=\"row-3\">\n\t<td class=\"column-1\">\u00c9lectrostatique<\/td><td class=\"column-2\">\u00e9tincelle (d\u00e9charge \u00e9lectrostatique), foudre, \u2026<\/td>\n<\/tr>\n<tr class=\"row-4\">\n\t<td class=\"column-1\">M\u00e9canique<\/td><td class=\"column-2\">\u00e9tincelle (particules incandescentes), \u00e9chauffement par friction, \u2026<\/td>\n<\/tr>\n<tr class=\"row-5\">\n\t<td class=\"column-1\">Thermique<\/td><td class=\"column-2\">surfaces chaudes, flammes nues, travaux par points chauds, cigarettes, rayonnement solaire\u2026<\/td>\n<\/tr>\n<tr class=\"row-6\">\n\t<td class=\"column-1\">Chimique<\/td><td class=\"column-2\">r\u00e9actions exothermiques (auto-\u00e9chauffement, \u00e9chauffement par fermentation \u2026)<\/td>\n<\/tr>\n<tr class=\"row-7\">\n\t<td class=\"column-1\">Autres<\/td><td class=\"column-2\">rayonnement ionisant, ondes \u00e9lectromagn\u00e9tiques, ultrasons, \u2026<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n\n\n<p>Egy z\u00f3na k\u00fcl\u00f6nf\u00e9le berendez\u00e9sekkel van felszerelve, amelyek <strong>ATEX gy\u00fajt\u00f3forr\u00e1sokat<\/strong> gener\u00e1lnak. Az ATEX megfelel\u0151s\u00e9g \u00e9rv\u00e9nyes\u00edt\u00e9s\u00e9hez, az ATEX z\u00f3na kateg\u00f3ri\u00e1ja szerint, az <a href=\"https:\/\/www.a2s-atex.com\/fr\/content\/11-les-directives-europeennes-atex\">eur\u00f3pai ATEX szab\u00e1lyoz\u00e1s<\/a> 2 anyagkateg\u00f3ri\u00e1t k\u00fcl\u00f6nb\u00f6ztet meg (elektromos berendez\u00e9sek, nem elektromos berendez\u00e9sek). <\/p>\n\n<h3 class=\"wp-block-heading\">Milyen felt\u00e9telek sz\u00fcks\u00e9gesek a robban\u00e1shoz egy ATEX z\u00f3n\u00e1ban?<\/h3>\n\n<p>Az ATEX robban\u00e1s akkor k\u00f6vetkezik be, ha 6 felt\u00e9tel egyidej\u0171leg teljes\u00fcl.<\/p>\n\n<div class=\"wp-block-columns are-vertically-aligned-center is-layout-flex wp-container-core-columns-is-layout-28f84493 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-vertically-aligned-center is-layout-flow wp-block-column-is-layout-flow\" style=\"flex-basis:66.66%\">\n<p>3 elem elegend\u0151 mennyis\u00e9gben az <strong>ATEX gyullad\u00e1s\u00e1nak<\/strong> el\u0151id\u00e9z\u00e9s\u00e9hez<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li><strong>\u00c9ghet\u0151 anyag<\/strong> (g\u00e1z, g\u0151z, por) jelenl\u00e9te a z\u00f3na l\u00e9gk\u00f6r\u00e9ben<\/li>\n\n\n\n<li><strong>\u00c9g\u00e9st t\u00e1pl\u00e1l\u00f3 anyag<\/strong> (a l\u00e9gk\u00f6r oxig\u00e9nje), amely serkenti a z\u00f3na l\u00e9gk\u00f6r\u00e9ben l\u00e9v\u0151 \u00e9ghet\u0151 anyag \u00e9g\u00e9s\u00e9t<\/li>\n\n\n\n<li><strong>Gy\u00fajt\u00f3forr\u00e1s<\/strong> (pl. elektromos szikra), amely elegend\u0151 energi\u00e1t biztos\u00edt a robban\u00e1svesz\u00e9lyes l\u00e9gk\u00f6r gyullad\u00e1s\u00e1nak aktiv\u00e1l\u00e1s\u00e1hoz<\/li>\n<\/ol>\n\n\n\n<p>3 \u00e9g\u00e9sgyors\u00edt\u00f3, amelyek a gyullad\u00e1st robban\u00e1ss\u00e1 alak\u00edtj\u00e1k<\/p>\n\n\n\n<ol start=\"4\" class=\"wp-block-list\">\n<li>Homog\u00e9n oxig\u00e9n \u2013 \u00e9ghet\u0151 anyag (g\u00e1z\/g\u0151z\/por) kever\u00e9k a robban\u00e1svesz\u00e9lyes l\u00e9gk\u00f6rben<\/li>\n\n\n\n<li>Az ATEX-ben az \u00e9ghet\u0151 anyag koncentr\u00e1ci\u00f3ja a robban\u00e1si tartom\u00e1ny\u00e1ban van<\/li>\n\n\n\n<li>Elegend\u0151 elz\u00e1r\u00e1s az \u00e9g\u00e9s gyors\u00edt\u00e1s\u00e1hoz sz\u00fcks\u00e9ges <strong>megfelel\u0151 nyom\u00e1s<\/strong> el\u00e9r\u00e9s\u00e9hez<\/li>\n<\/ol>\n<\/div>\n\n\n\n<div class=\"wp-block-column is-vertically-aligned-center is-layout-flow wp-block-column-is-layout-flow\" style=\"flex-basis:33.33%\">\n<figure class=\"wp-block-image aligncenter size-full is-resized\"><img decoding=\"async\" width=\"350\" height=\"300\" src=\"https:\/\/obera.fr\/wp-content\/uploads\/2023\/02\/conditions-dexplosition-atex.png\" alt=\"atex robban&#xE1;si felt&#xE9;telek\" class=\"wp-image-19050\" style=\"width:350px;height:300px\" srcset=\"https:\/\/obera.fr\/wp-content\/uploads\/2023\/02\/conditions-dexplosition-atex.png 350w, https:\/\/obera.fr\/wp-content\/uploads\/2023\/02\/conditions-dexplosition-atex-300x257.png 300w\" sizes=\"(max-width: 350px) 100vw, 350px\" \/><\/figure>\n<\/div>\n<\/div>\n\n<h3 class=\"wp-block-heading\">Mi az ATEX robban\u00e1s mechanizmusa?<\/h3>\n\n<p>Egy ATEX gy\u00fajt\u00f3forr\u00e1ssal tal\u00e1lkozik. A <strong>robban\u00e1s bek\u00f6vetkezik<\/strong>: az ATEX \u00e9ghet\u0151 anyagainak azonnali \u00e9g\u00e9se, intenz\u00edv energia felszabadul\u00e1s\u00e1val. A robban\u00e1s az ATEX g\u00e1zainak <strong>vill\u00e1mgyors t\u00e9rfogat-, nyom\u00e1s- \u00e9s h\u0151m\u00e9rs\u00e9klet-n\u00f6veked\u00e9s\u00e9ben<\/strong> nyilv\u00e1nul meg. Ez egy t\u00falnyom\u00e1sos hull\u00e1mot hoz l\u00e9tre, amely 2-10 km\/s sebess\u00e9ggel terjed (l\u00f6k\u00e9shull\u00e1m), l\u00e1ngokat \u00e9s h\u0151fejl\u0151d\u00e9st okoz. A robban\u00e1shull\u00e1m energi\u00e1j\u00e1nak egy r\u00e9sze \u00e1tt\u00f6ri az \u00e9rintkez\u00e9si fel\u00fcletet vagy azt a burkolatot, amelyben a robban\u00e1svesz\u00e9lyes l\u00e9gk\u00f6r be volt z\u00e1rva, majd sz\u00e9tsz\u00f3rja a t\u00f6r\u00f6tt anyag darabjait.<\/p>\n\n<p>Ezut\u00e1n a <strong>robban\u00e1shull\u00e1m<\/strong> koncentrikus z\u00f3n\u00e1kban szuperszonikus sebess\u00e9ggel terjed; majd fokozatosan cs\u00f6kken 2 f\u00e1zisban: egy t\u00falnyom\u00e1sos f\u00e1zis (1-5 milliszekundum), \u00e9s egy <strong>depresszi\u00f3s f\u00e1zis<\/strong> (sz\u00edv\u00e1s), am\u00edg vissza nem t\u00e9r a <strong>l\u00e9gk\u00f6r norm\u00e1l nyom\u00e1s\u00e1ra<\/strong> (5-25 ms). A robban\u00e1shull\u00e1m a t\u00e1vols\u00e1ggal \u00e9s a l\u00e9gk\u00f6r elz\u00e1rts\u00e1g\u00e1nak szintj\u00e9vel cs\u00f6kken a munkater\u00fcleten. A cs\u00f6kken\u00e9s: nagyon csek\u00e9ly, ha a robban\u00e1shull\u00e1m egy tengelyen terjed (berendez\u00e9sek k\u00f6z\u00f6tti \u00f6sszek\u00f6t\u0151 cs\u0151vezet\u00e9k\u2026), gyorsabb 2 dimenzi\u00f3s terjed\u00e9s eset\u00e9n (helyis\u00e9gek\u2026), nagyon gyors ny\u00edlt k\u00f6rnyezetben (berendez\u00e9s a helyis\u00e9geken k\u00edv\u00fcl\u2026). A v\u00e9delmi rendszerek k\u00fcl\u00f6nf\u00e9le m\u00f3don korl\u00e1tozz\u00e1k a robban\u00e1st: szell\u0151z\u0151ny\u00edl\u00e1s, lev\u00e1laszt\u00f3 rendszer, stb.<\/p>\n\n<h3 class=\"wp-block-heading\">Milyen kock\u00e1zatokkal j\u00e1r az ATEX robban\u00e1s?<\/h3>\n\n<h4 class=\"wp-block-heading\">Az ATEX robban\u00e1s kock\u00e1zatai a munkav\u00e1llal\u00f3 biztons\u00e1g\u00e1ra n\u00e9zve.<\/h4>\n\n<p>Az ATEX robban\u00e1s eset\u00e9n a munkav\u00e1llal\u00f3kra leselked\u0151 kock\u00e1zatok k\u00e9pezik a v\u00e9delm\u00fckre \u00e9s biztons\u00e1gukra vonatkoz\u00f3 szab\u00e1lyoz\u00e1s alapj\u00e1t. A <strong>s\u00e9r\u00fcl\u00e9svesz\u00e9ly<\/strong> a munkav\u00e1llal\u00f3 robban\u00e1svesz\u00e9lynek val\u00f3 kitetts\u00e9g\u00e9nek z\u00f3n\u00e1j\u00e1t\u00f3l f\u00fcgg\u0151en v\u00e1ltozik.<\/p>\n\n<h4 class=\"wp-block-heading\">A robban\u00e1s l\u00f6k\u00e9shull\u00e1m\u00e1val j\u00e1r\u00f3 s\u00e9r\u00fcl\u00e9svesz\u00e9lyek:<\/h4>\n\n<ul class=\"wp-block-list\">\n<li>a <strong>robban\u00e1shull\u00e1m<\/strong> \u00e1ltal a test \u00fcreges vagy g\u00e1zzal teli r\u00e9szeire gyakorolt hat\u00e1sb\u00f3l ered\u0151 kock\u00e1zatok<\/li>\n\n\n\n<li>a felrobbant berendez\u00e9s vagy l\u00e9tes\u00edtm\u00e9ny <strong>darabjainak becsap\u00f3d\u00e1s\u00e1val<\/strong> j\u00e1r\u00f3 kock\u00e1zatok,<\/li>\n\n\n\n<li>a munkav\u00e1llal\u00f3 robban\u00e1shull\u00e1m \u00e1ltali elrep\u00fcl\u00e9s\u00e9nek kock\u00e1zata<\/li>\n<\/ul>\n\n<h4 class=\"wp-block-heading\">Az ATEX robban\u00e1snak a l\u00e9tes\u00edtm\u00e9nyekre, berendez\u00e9sekre, anyagokra gyakorolt hat\u00e1s\u00e1val j\u00e1r\u00f3 s\u00e9r\u00fcl\u00e9svesz\u00e9lyek:<\/h4>\n\n<ul class=\"wp-block-list\">\n<li><strong>\u00e9g\u00e9si s\u00e9r\u00fcl\u00e9sek, z\u00faz\u00f3d\u00e1sok, m\u00e9rgez\u0151 anyagok bel\u00e9legz\u00e9s\u00e9nek kock\u00e1zata<\/strong>; a robban\u00e1s okozta puszt\u00edt\u00e1sok \u00e9s gyullad\u00e1sok k\u00f6vetkezm\u00e9nyei<\/li>\n\n\n\n<li>az <strong>immun- \u00e9s idegrendszerre<\/strong> gyakorolt kock\u00e1zatok m\u00e9rgez\u0151 anyagok felsz\u00edv\u00f3d\u00e1sa r\u00e9v\u00e9n<\/li>\n<\/ul>\n\n<h4 class=\"wp-block-heading\">Az ATEX robban\u00e1s kock\u00e1zatai az anyagra n\u00e9zve.<\/h4>\n\n<p>A robban\u00e1shull\u00e1m, a l\u00e9gk\u00f6r gyullad\u00e1sa hat\u00e1ssal van az anyagra. A robban\u00e1s <strong>az eredeti berendez\u00e9s sz\u00e9tes\u00e9s\u00e9t<\/strong> okozhatja, kr\u00e1ter keletkezhet a robban\u00e1s epicentrum\u00e1ban, a sz\u00e9tt\u00f6rt anyag darabjai sz\u00e9trep\u00fclhetnek, megrong\u00e1lva a berendez\u00e9seket vagy az infrastrukt\u00far\u00e1t, gyulladt anyagok sz\u00e9trep\u00fclhetnek, \u00fajabb gyullad\u00e1sokat vagy robban\u00e1sokat okozva (domin\u00f3hat\u00e1s) stb.<\/p>\n\n<p>Az ATEX robban\u00e1ssal j\u00e1r\u00f3 kock\u00e1zatok \u00e9rt\u00e9kel\u00e9se ut\u00e1n a munk\u00e1ltat\u00f3 <strong>ki\u00e9p\u00edti a biztons\u00e1got<\/strong> \u00e9s a munkav\u00e1llal\u00f3, valamint az anyagok v\u00e9delm\u00e9t k\u00fcl\u00f6nf\u00e9le int\u00e9zked\u00e9sekkel: DRPCE, <strong>v\u00e9delmi rendszerek \u00e9s ruh\u00e1zat<\/strong>, ATEX berendez\u00e9sek stb.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Ez a mozaiksz\u00f3, amely eur\u00f3pai ir\u00e1nyelvekb\u0151l ered, egy olyan munkater\u00fclet l\u00e9gk\u00f6r\u00e9re vonatkozik, amely robban\u00e1svesz\u00e9lyt rejt, \u00e9s k\u00fcl\u00f6nleges v\u00e9delmi szabv\u00e1nyokat ig\u00e9nyel a munkabiztons\u00e1g \u00e9rdek\u00e9ben. ATEX b\u00e1rhol kialakulhat: g\u00e9pek vagy tart\u00e1lyok belsej\u00e9ben, munkahelyen, rakt\u00e1rban stb.<\/p>\n","protected":false},"author":4,"featured_media":93618,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"_seopress_robots_primary_cat":"none","_seopress_titles_title":"Hogyan j\u00e1rulnak hozz\u00e1 az ATEX szabv\u00e1nyok a robban\u00e1svesz\u00e9ly megel\u0151z\u00e9s\u00e9hez?","_seopress_titles_desc":"Fedezze fel ebben a cikkben az \u00f6sszes alapvet\u0151 tudnival\u00f3t, ha \u00d6n robban\u00e1svesz\u00e9lyes, ATEX besorol\u00e1s\u00fa z\u00f3n\u00e1ban dolgozik.","_seopress_robots_index":"","footnotes":""},"categories":[314],"tags":[323],"class_list":["post-93633","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-a-mi-tanacsunk","tag-entete-kicsi","generate-columns","tablet-grid-50","mobile-grid-100","grid-parent","grid-50","no-featured-image-padding","resize-featured-image"],"acf":[],"_links":{"self":[{"href":"https:\/\/obera.fr\/hu\/wp-json\/wp\/v2\/posts\/93633","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/obera.fr\/hu\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/obera.fr\/hu\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/obera.fr\/hu\/wp-json\/wp\/v2\/users\/4"}],"replies":[{"embeddable":true,"href":"https:\/\/obera.fr\/hu\/wp-json\/wp\/v2\/comments?post=93633"}],"version-history":[{"count":3,"href":"https:\/\/obera.fr\/hu\/wp-json\/wp\/v2\/posts\/93633\/revisions"}],"predecessor-version":[{"id":141088,"href":"https:\/\/obera.fr\/hu\/wp-json\/wp\/v2\/posts\/93633\/revisions\/141088"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/obera.fr\/hu\/wp-json\/wp\/v2\/media\/93618"}],"wp:attachment":[{"href":"https:\/\/obera.fr\/hu\/wp-json\/wp\/v2\/media?parent=93633"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/obera.fr\/hu\/wp-json\/wp\/v2\/categories?post=93633"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/obera.fr\/hu\/wp-json\/wp\/v2\/tags?post=93633"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}