{"id":37462,"date":"2023-02-22T11:40:56","date_gmt":"2023-02-22T10:40:56","guid":{"rendered":"https:\/\/www.gt-engineering.it\/?post_type=approfondimento&p=37462"},"modified":"2025-07-17T10:56:26","modified_gmt":"2025-07-17T09:56:26","slug":"directive-atex-99-92-ce-et-risques-dexplosion","status":"publish","type":"approfondimento","link":"https:\/\/www.gt-engineering.it\/fr\/approfondissement\/risque-atex\/directive-atex-99-92-ce-et-risques-dexplosion\/","title":{"rendered":"DIRECTIVE ATEX 99\/92\/CE ET RISQUES D’EXPLOSION"},"content":{"rendered":"\n\n \n \n \n
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Le d\u00e9cret l\u00e9gislatif 81\/08, article 290, relatif \u00e0 l’\u00e9valuation des risques d’explosion, stipule ce qui suit :<\/p>\n

En remplissant les obligations \u00e9nonc\u00e9es \u00e0 l’article 17, paragraphe 1, l’employeur \u00e9value les risques sp\u00e9cifiques d\u00e9coulant des atmosph\u00e8res explosives, en tenant compte au moins des \u00e9l\u00e9ments suivants :<\/em><\/p>\n

(a) la probabilit\u00e9 et la dur\u00e9e de la pr\u00e9sence d’atmosph\u00e8res explosives ;<\/em><\/p>\n

(b) probabilit\u00e9 que des sources d’inflammation, y compris des d\u00e9charges \u00e9lectrostatiques, soient pr\u00e9sentes et deviennent actives et effectives<\/em><\/p>\n

(c) les caract\u00e9ristiques de l’installation, des substances utilis\u00e9es, des proc\u00e9d\u00e9s et de leurs interactions \u00e9ventuelles<\/em><\/p>\n

(d) l’\u00e9tendue des effets pr\u00e9visibles ;<\/em><\/p><\/blockquote>\n

L’objectif de la directive 99\/92\/CE est de fournir les prescriptions minimales visant \u00e0 am\u00e9liorer la protection de la s\u00e9curit\u00e9 et de la sant\u00e9 des travailleurs susceptibles d’\u00eatre expos\u00e9s au risque d’atmosph\u00e8res explosives.<\/strong><\/p>\n

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\n \u00c9VALUATION DU RISQUE D’EXPLOSION <\/h2>\n <\/div>\n <\/div>\n \n \n \r\n\r\n \r\n \r\n \r\n \r\n \r\n \r\n \r\n \r\n \r\n \r\n <\/picture>\r\n\r\n \r\n\r\n \r\n \r\n <\/div>\n \n
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Pour g\u00e9rer le risque d’explosion, il faut proc\u00e9der \u00e0 une analyse des risques afin de prendre les mesures de s\u00e9curit\u00e9 appropri\u00e9es. Les \u00e9tapes \u00e0 suivre sont les suivantes<\/p>\n

– Identification du danger<\/p>\n

– Classification en zones (dites zones ATEX)<\/p>\n

– Identification des sources d’inflammation<\/p>\n

– \u00c9tendue des effets pr\u00e9visibles<\/p>\n

– Mesures de s\u00e9curit\u00e9 (pr\u00e9vention, protection, mesures d’organisation et de gestion)<\/p>\n

– Programme d’\u00e9valuation des risques et de mesures de s\u00e9curit\u00e9<\/p>\n

Le panneau illustr\u00e9 dans la figure est appos\u00e9 \u00e0 l’entr\u00e9e des zones de travail o\u00f9 des atmosph\u00e8res explosives sont pr\u00e9sentes.<\/p>\n<\/div> <\/div>\n \n \n

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\n V\u00e9rification de la conformit\u00e9 \u00e0 la directive ATEX 2014\/34\/UE <\/h2>\n <\/div>\n <\/div>\n \n \n \r\n\r\n \r\n \r\n \r\n \r\n \r\n \r\n \r\n \r\n \r\n \r\n <\/picture>\r\n\r\n \r\n\r\n \r\n \r\n <\/div>\n \n
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Apr\u00e8s avoir d\u00e9termin\u00e9 le type de zone ATEX de l\u2019environnement sur lequel doit \u00eatre r\u00e9alis\u00e9e l\u2019\u00e9valuation, il est n\u00e9cessaire de v\u00e9rifier l\u2019aptitude des composants \u00e0 la directive 2014\/34\/UE, c\u2019est pourquoi la marquage des composants est effectu\u00e9e.<\/p>\n

Tout<\/strong> \u00e9quipement \u00e9lectrique, \u00e0 moins qu\u2019il ne s\u2019agisse d\u2019un Simple Apparatus (appareil simple)<\/strong>, install\u00e9 dans une zone classifi\u00e9e doit \u00eatre marqu\u00e9 Ex en tant qu\u2019\u00c9quipement<\/strong> (et non en tant que Composant \u00ab U \u00bb), comme indiqu\u00e9 dans le paragraphe de la norme :<\/p>\n

\n

[IEC 60079-14: 2017] 4.2 Conditions d\u2019utilisation – 4.2.1 G\u00e9n\u00e9ralit\u00e9s<\/strong><\/em><\/p>\n

\u00c0 l\u2019exception des appareils simples install\u00e9s dans un circuit intrins\u00e8quement s\u00fbr, seuls les \u00e9quipements Ex disposant d\u2019un certificat d\u2019\u00e9quipement Ex doivent \u00eatre utilis\u00e9s.<\/em><\/p>\n<\/blockquote>\n<\/div> <\/div>\n \n \n

<\/div>\n \n\n <\/div>\n <\/section>\n\n \n","protected":false},"excerpt":{"rendered":"

Le d\u00e9cret l\u00e9gislatif 81\/08, article 290, relatif \u00e0 l’\u00e9valuation des risques d’explosion, stipule ce qui suit :<\/p>\n","protected":false},"author":182,"featured_media":48501,"parent":0,"menu_order":108,"template":"","meta":{"_acf_changed":false,"footnotes":""},"tipologia_approfondimento":[162],"class_list":["post-37462","approfondimento","type-approfondimento","status-publish","has-post-thumbnail","hentry","tipologia_approfondimento-risque-atex"],"acf":{"sottotitolo":"Les prescriptions minimales de s\u00e9curit\u00e9 et de sant\u00e9 des travailleurs","allegati":null},"yoast_head":"\nDIRECTIVE ATEX 99\/92\/CE ET RISQUES D'EXPLOSION - 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\/approfondissement\/risque-atex\/directive-atex-99-92-ce-et-risques-dexplosion\/\" \/>\n<meta property=\"og:locale\" content=\"fr_FR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"DIRECTIVE ATEX 99\/92\/CE ET RISQUES D'EXPLOSION - 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