{"id":34289,"date":"2025-06-30T15:59:49","date_gmt":"2025-06-30T13:59:49","guid":{"rendered":"https:\/\/www.medisafe.fr\/blog\/?p=34289"},"modified":"2025-08-01T11:44:07","modified_gmt":"2025-08-01T09:44:07","slug":"comment-fonctionne-un-casque-anti-bruits","status":"publish","type":"post","link":"https:\/\/www.medisafe.fr\/blog\/comment-fonctionne-un-casque-anti-bruits\/","title":{"rendered":"Comment fonctionne un casque anti-bruits ?"},"content":{"rendered":"<section class=\"cbo-text\">\n\t<div class=\"text-inner cbo-container\">\n\t\t<div class=\"cbo-cms\">\n\t\t\t<h2><b>Prot\u00e9ger l\u2019audition en entreprise : un enjeu vital<\/b><\/h2>\n<p class=\"p3\">L\u2019exposition au bruit est l\u2019un des principaux risques professionnels dans de nombreux secteurs : BTP, maintenance industrielle, logistique, a\u00e9roportuaire, espaces verts\u2026 Selon l\u2019INRS, pr\u00e8s de 3 millions de salari\u00e9s en France sont expos\u00e9s quotidiennement \u00e0 des niveaux sonores dangereux pour leur audition.<\/p>\n<p class=\"p3\">Au-del\u00e0 de la g\u00eane imm\u00e9diate (fatigue, stress, difficult\u00e9s de concentration), le risque d\u2019une exposition prolong\u00e9e est l\u2019apparition de surdit\u00e9s professionnelles irr\u00e9versibles.<\/p>\n<p class=\"p3\">C\u2019est ici qu\u2019interviennent les <a href=\"https:\/\/www.medisafe.fr\/equipement-de-protection-individuelle\/protection-auditive-respiratoire\/casque-anti-bruit\"><span class=\"s2\"><b>casques anti-bruits<\/b><\/span><\/a>, \u00e9quipements de protection individuelle (EPI) con\u00e7us pour prot\u00e9ger durablement l\u2019ou\u00efe des travailleurs.<\/p>\n\t\t<\/div>\n\t<\/div>\n<\/section>\n\n\n    <section class=\"cbo-picture\">\n        <div class=\"picture-inner cbo-container\">\n            <div class=\"cbo-picture-contain slide-up\">\n                <img\n                    decoding=\"async\"\n                    src=\"https:\/\/www.medisafe.fr\/blog\/wp-content\/uploads\/2025\/06\/a-waste-recycling-station-employee-turns-on-specia-2024-12-04-06-42-55-utc-512x768.jpg\"\n                    srcset=\"https:\/\/www.medisafe.fr\/blog\/wp-content\/uploads\/2025\/06\/a-waste-recycling-station-employee-turns-on-specia-2024-12-04-06-42-55-utc-512x768.jpg 320w, https:\/\/www.medisafe.fr\/blog\/wp-content\/uploads\/2025\/06\/a-waste-recycling-station-employee-turns-on-specia-2024-12-04-06-42-55-utc-512x768.jpg 768w, https:\/\/www.medisafe.fr\/blog\/wp-content\/uploads\/2025\/06\/a-waste-recycling-station-employee-turns-on-specia-2024-12-04-06-42-55-utc-512x768.jpg 1024w\"\n                    alt=\"\" sizes=\"auto, 100vw\"\n                    loading=\"lazy\"\n                    width=\"1000\" height=\"800\"\n                >\n            <\/div>\n                    <\/div>\n    <\/section>\n\n\n<section class=\"cbo-text\">\n\t<div class=\"text-inner cbo-container\">\n\t\t<div class=\"cbo-cms\">\n\t\t\t<h2><b>Comment le bruit ab\u00eeme l\u2019audition ?<\/b><\/h2>\n<p class=\"p3\">Avant de comprendre comment fonctionne un casque anti-bruit, rappelons quelques bases :<\/p>\n<ul>\n<li>\n<p class=\"p1\">Le <span class=\"s1\"><b>niveau sonore<\/b><\/span> se mesure en d\u00e9cibels (dB).<\/p>\n<\/li>\n<li>\n<p class=\"p1\">D\u00e8s 80 dB(A) en exposition prolong\u00e9e (ex : atelier m\u00e9canique, engins de chantier), le risque auditif appara\u00eet.<\/p>\n<\/li>\n<li>\n<p class=\"p1\">\u00c0 partir de 85 dB(A), la r\u00e9glementation fran\u00e7aise (<a href=\"https:\/\/www.legifrance.gouv.fr\/codes\/section_lc\/LEGITEXT000006072050\/LEGISCTA000018490904\/\" target=\"_blank\" rel=\"noopener\">Code du travail, art. R4431-1 et suivants<\/a>) impose la mise \u00e0 disposition d\u2019EPI auditifs adapt\u00e9s.<\/p>\n<\/li>\n<li>\n<p class=\"p1\">Au-del\u00e0 de 87 dB(A), le risque devient critique et n\u00e9cessite des protections renforc\u00e9es.<\/p>\n<\/li>\n<\/ul>\n<p class=\"p3\">Le probl\u00e8me du bruit est insidieux : la perte auditive est progressive et souvent indolore. On parle de surdit\u00e9 professionnelle lorsqu\u2019une perte d\u2019acuit\u00e9 auditive est d\u00e9tect\u00e9e, sans gu\u00e9rison possible.<\/p>\n\t\t<\/div>\n\t<\/div>\n<\/section>\n\n<section class=\"cbo-products\">\n\t<div class=\"products-inner cbo-container\">\n\t\t\n\t\t<div class=\"products-list products-listblock\">\n\t\t\t<a class=\"list-el\" href=\"https:\/\/www.medisafe.fr\/arceau-anti-bruit-24-db-xcap-uvex-230051.html?channable=076bfe6964003232353238a1\" target=\"_blank\"><span class='el-inner'><span class='inner-picture cbo-picture-contain'><img loading='lazy' src='https:\/\/www.medisafe.fr\/blog\/wp-content\/themes\/medisafe\/library\/inc\/proxy.php?url=' alt='Arceau anti-bruit 24dB X-CAP Uvex' \/><\/span><h3 class='inner-title cbo-title-3'>Arceau anti-bruit 24dB X-CAP Uvex<\/h3><span class='inner-content'>Arceau anti-bruit 24dB X-CAP Uvex &#8211; Uvex,<\/span><span class='inner-priceht'>4.2 \u20ac HT<\/span><span class='inner-pricettc'>5.04 \u20ac TTC<\/span><\/span><\/a><a class=\"list-el\" href=\"https:\/\/www.medisafe.fr\/casque-anti-bruit-uvex-230082.html?channable=076bfe69640032323532329b#230082-3\" target=\"_blank\"><span class='el-inner'><span class='inner-picture cbo-picture-contain'><img loading='lazy' src='https:\/\/www.medisafe.fr\/blog\/wp-content\/themes\/medisafe\/library\/inc\/proxy.php?url=' alt='Casque anti-bruit Uvex -' \/><\/span><h3 class='inner-title cbo-title-3'>Casque anti-bruit Uvex &#8211;<\/h3><span class='inner-content'>Casque anti-bruit Uvex &#8211; Uvex,<\/span><span class='inner-priceht'>29.8 \u20ac HT<\/span><span class='inner-pricettc'>35.76 \u20ac TTC<\/span><\/span><\/a><a class=\"list-el\" href=\"https:\/\/www.medisafe.fr\/casque-319-251514.html?channable=076bfe69640032353237303b\" target=\"_blank\"><span class='el-inner'><span class='inner-picture cbo-picture-contain'><img loading='lazy' src='https:\/\/www.medisafe.fr\/blog\/wp-content\/themes\/medisafe\/library\/inc\/proxy.php?url=https%3A%2F%2Fwww.medisafe.fr%2Fmedia%2Fcache%2Fmedisafe_product_extra_large_thumbnail%2Fproduct%2F9418-cover-image-casque-319-251514.png' alt='Serre t\u00eate anti-bruit avec mousse de confort 31.9 db' \/><\/span><h3 class='inner-title cbo-title-3'>Serre t\u00eate anti-bruit avec mousse de confort 31.9 db<\/h3><span class='inner-content'>Serre t\u00eate anti-bruit avec mousse de confort 31.9 db &#8211; Singer Safety,<\/span><span class='inner-priceht'>11.95 \u20ac HT<\/span><span class='inner-pricettc'>14.34 \u20ac TTC<\/span><\/span><\/a><a class=\"list-el\" href=\"https:\/\/www.medisafe.fr\/casque-anti-bruit-k200-uvex-235435.html?channable=076bfe696400323230383762\" target=\"_blank\"><span class='el-inner'><span class='inner-picture cbo-picture-contain'><img loading='lazy' src='https:\/\/www.medisafe.fr\/blog\/wp-content\/themes\/medisafe\/library\/inc\/proxy.php?url=https%3A%2F%2Fwww.medisafe.fr%2Fmedia%2Fcache%2Fmedisafe_product_extra_large_thumbnail%2Fproduct%2F7511-cover-image-casque-anti-bruit-k200-uvex-235435.jpeg' alt='Casque anti-bruit 28 dB K200 Uvex' \/><\/span><h3 class='inner-title cbo-title-3'>Casque anti-bruit 28 dB K200 Uvex<\/h3><span class='inner-content'>Casque anti-bruit 28 dB K200 Uvex &#8211; Uvex,<\/span><span class='inner-priceht'>15.8 \u20ac HT<\/span><span class='inner-pricettc'>18.96 \u20ac TTC<\/span><\/span><\/a><a class=\"list-el\" href=\"https:\/\/www.medisafe.fr\/casque-anti-bruit-uvex-230082.html?channable=076bfe696400323235323099#230082-1\" target=\"_blank\"><span class='el-inner'><span class='inner-picture cbo-picture-contain'><img loading='lazy' src='https:\/\/www.medisafe.fr\/blog\/wp-content\/themes\/medisafe\/library\/inc\/proxy.php?url=' alt='Casque anti-bruit Uvex -' \/><\/span><h3 class='inner-title cbo-title-3'>Casque anti-bruit Uvex &#8211;<\/h3><span class='inner-content'>Casque anti-bruit Uvex &#8211; Uvex,<\/span><span class='inner-priceht'>24.95 \u20ac HT<\/span><span class='inner-pricettc'>29.94 \u20ac TTC<\/span><\/span><\/a><a class=\"list-el\" href=\"https:\/\/www.medisafe.fr\/casque-anti-bruit-uvex-230082.html?channable=076bfe69640032323532319a#230082-2\" target=\"_blank\"><span class='el-inner'><span class='inner-picture cbo-picture-contain'><img loading='lazy' src='https:\/\/www.medisafe.fr\/blog\/wp-content\/themes\/medisafe\/library\/inc\/proxy.php?url=' alt='Casque anti-bruit Uvex -' \/><\/span><h3 class='inner-title cbo-title-3'>Casque anti-bruit Uvex &#8211;<\/h3><span class='inner-content'>Casque anti-bruit Uvex &#8211; Uvex,<\/span><span class='inner-priceht'>26.95 \u20ac HT<\/span><span class='inner-pricettc'>32.34 \u20ac TTC<\/span><\/span><\/a>\t\t<\/div>\n\t<\/div>\n<\/section>\n\n<section class=\"cbo-text\">\n\t<div class=\"text-inner cbo-container\">\n\t\t<div class=\"cbo-cms\">\n\t\t\t<h2><b>Comment un casque anti-bruits att\u00e9nue-t-il le bruit ?<\/b><\/h2>\n<h3><b>1\ufe0f\u20e3 L\u2019att\u00e9nuation passive<\/b><\/h3>\n<p class=\"p3\">C\u2019est le principe de base de tout casque anti-bruits.<\/p>\n<p class=\"p3\">Il repose uniquement sur la <span class=\"s2\"><b>barri\u00e8re physique<\/b><\/span> form\u00e9e par les coquilles du casque et les mat\u00e9riaux absorbants plac\u00e9s \u00e0 l\u2019int\u00e9rieur :<\/p>\n<ul>\n<li>\n<p class=\"p1\">Les oreillettes enveloppent compl\u00e8tement l\u2019oreille (serre-t\u00eate ou version coiffe de chantier).<\/p>\n<\/li>\n<li>\n<p class=\"p1\">Des mousses denses et sp\u00e9cifiques absorbent les ondes sonores avant qu\u2019elles atteignent le conduit auditif.<\/p>\n<\/li>\n<li>\n<p class=\"p1\">Les vibrations sont ainsi r\u00e9duites, et le bruit att\u00e9nu\u00e9.<\/p>\n<\/li>\n<\/ul>\n<p class=\"p3\">Plus les mat\u00e9riaux sont performants, plus l\u2019att\u00e9nuation est \u00e9lev\u00e9e.<\/p>\n<p class=\"p4\"><span class=\"s3\">On parle alors de <\/span><b>SNR (Single Number Rating)<\/b><span class=\"s3\"> ou <\/span><b>valeur d\u2019att\u00e9nuation globale<\/b><span class=\"s3\"> exprim\u00e9e en dB.<\/span><\/p>\n<p class=\"p3\">Par exemple :<\/p>\n<ul>\n<li>\n<p class=\"p1\">SNR 22 dB : protection l\u00e9g\u00e8re (bruit mod\u00e9r\u00e9)<\/p>\n<\/li>\n<li>\n<p class=\"p1\">SNR 30-35 dB : tr\u00e8s haute protection (chantiers, moteurs, marteaux-piqueurs\u2026)<\/p>\n<\/li>\n<\/ul>\n<p class=\"p3\">\ud83d\udc49 Exemple MediSafe :<\/p>\n<p class=\"p3\"><i>Casque anti-bruit passif SNR 33 dB, id\u00e9al pour les environnements industriels lourds ou le BTP.<\/i><\/p>\n\t\t<\/div>\n\t<\/div>\n<\/section>\n\n\n    <section class=\"cbo-picture\">\n        <div class=\"picture-inner cbo-container\">\n            <div class=\"cbo-picture-contain slide-up\">\n                <img\n                    decoding=\"async\"\n                    src=\"https:\/\/www.medisafe.fr\/blog\/wp-content\/uploads\/2025\/06\/soundproof-headphones-for-industry-plants-hanging-2025-03-09-10-54-22-utc-768x512.jpg\"\n                    srcset=\"https:\/\/www.medisafe.fr\/blog\/wp-content\/uploads\/2025\/06\/soundproof-headphones-for-industry-plants-hanging-2025-03-09-10-54-22-utc-768x512.jpg 320w, https:\/\/www.medisafe.fr\/blog\/wp-content\/uploads\/2025\/06\/soundproof-headphones-for-industry-plants-hanging-2025-03-09-10-54-22-utc-768x512.jpg 768w, https:\/\/www.medisafe.fr\/blog\/wp-content\/uploads\/2025\/06\/soundproof-headphones-for-industry-plants-hanging-2025-03-09-10-54-22-utc-768x512.jpg 1024w\"\n                    alt=\"\" sizes=\"auto, 100vw\"\n                    loading=\"lazy\"\n                    width=\"1000\" height=\"800\"\n                >\n            <\/div>\n                    <\/div>\n    <\/section>\n\n\n<section class=\"cbo-text\">\n\t<div class=\"text-inner cbo-container\">\n\t\t<div class=\"cbo-cms\">\n\t\t\t<h3><b>2\ufe0f\u20e3 L\u2019att\u00e9nuation active (ou \u00e0 r\u00e9duction de bruit active)<\/b><\/h3>\n<p class=\"p3\">Certains casques plus \u00e9labor\u00e9s utilisent un syst\u00e8me \u00e9lectronique embarqu\u00e9 :<\/p>\n<ul>\n<li>\n<p class=\"p1\">Des <span class=\"s1\"><b>microphones captent<\/b><\/span> le bruit ambiant.<\/p>\n<\/li>\n<li>\n<p class=\"p1\">Un circuit \u00e9lectronique g\u00e9n\u00e8re en temps r\u00e9el un <span class=\"s1\"><b>signal oppos\u00e9 (onde inverse)<\/b><\/span>, qui vient neutraliser l\u2019onde sonore entrante.<\/p>\n<\/li>\n<li>\n<p class=\"p1\">C\u2019est le principe de l\u2019<span class=\"s1\"><b>anti-bruit actif<\/b><\/span> (Noise Cancelling).<\/p>\n<\/li>\n<\/ul>\n<p class=\"p3\">Tr\u00e8s efficace sur les sons continus et graves (moteurs, souffleries), ce syst\u00e8me est moins performant sur les bruits impulsionnels (coups, chocs, cris).<\/p>\n<p class=\"p3\">\ud83d\udc49 On retrouve ces mod\u00e8les notamment :<\/p>\n<ul>\n<li>\n<p class=\"p1\">en a\u00e9roportuaire<\/p>\n<\/li>\n<li>\n<p class=\"p1\">en maintenance industrielle<\/p>\n<\/li>\n<li>\n<p class=\"p1\">en salle de machine<\/p>\n<\/li>\n<li>\n<p class=\"p1\">pour les techniciens de maintenance en environnement contr\u00f4l\u00e9<\/p>\n<\/li>\n<\/ul>\n\t\t<\/div>\n\t<\/div>\n<\/section>\n\n<section class=\"cbo-text\">\n\t<div class=\"text-inner cbo-container\">\n\t\t<div class=\"cbo-cms\">\n\t\t\t<h2><b>Les diff\u00e9rents types de casques anti-bruits<\/b><\/h2>\n<table>\n<thead>\n<tr>\n<th>\n<p class=\"p1\"><b>Type de casque<\/b><\/p>\n<\/th>\n<th>\n<p class=\"p1\"><b>Fonctionnement<\/b><\/p>\n<\/th>\n<th>\n<p class=\"p1\"><b>Utilisation type<\/b><\/p>\n<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>\n<p class=\"p1\">Passif classique<\/p>\n<\/td>\n<td>\n<p class=\"p1\">Att\u00e9nuation physique (mousse, coque)<\/p>\n<\/td>\n<td>\n<p class=\"p1\">Chantiers, ateliers, espaces verts<\/p>\n<\/td>\n<\/tr>\n<tr>\n<td>\n<p class=\"p1\">Passif mont\u00e9 sur casque de chantier<\/p>\n<\/td>\n<td>\n<p class=\"p1\">Int\u00e9gr\u00e9 \u00e0 un casque de s\u00e9curit\u00e9<\/p>\n<\/td>\n<td>\n<p class=\"p1\">BTP, travaux publics<\/p>\n<\/td>\n<\/tr>\n<tr>\n<td>\n<p class=\"p1\">Actif (ANC)<\/p>\n<\/td>\n<td>\n<p class=\"p1\">Annulation active du bruit<\/p>\n<\/td>\n<td>\n<p class=\"p1\">Usines, maintenance, transports<\/p>\n<\/td>\n<\/tr>\n<tr>\n<td>\n<p class=\"p1\">Casque \u00e0 modulation sonore<\/p>\n<\/td>\n<td>\n<p class=\"p1\">Amplifie les sons utiles (voix) tout en att\u00e9nuant les nuisances<\/p>\n<\/td>\n<td>\n<p class=\"p1\">Forces de l\u2019ordre, agents de tir, industries sensibles<\/p>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n\t\t<\/div>\n\t<\/div>\n<\/section>\n\n<section class=\"cbo-text\">\n\t<div class=\"text-inner cbo-container\">\n\t\t<div class=\"cbo-cms\">\n\t\t\t<h2><b>Les normes applicables<\/b><\/h2>\n<p class=\"p3\">En Europe, les c<a href=\"https:\/\/www.medisafe.fr\/equipement-de-protection-individuelle\/protection-auditive-respiratoire\/casque-anti-bruit\">asques anti-bruits professionnels<\/a> doivent \u00eatre conformes \u00e0 la <span class=\"s2\"><b>norme EN 352<\/b><\/span>.<\/p>\n<p class=\"p3\">Elle se d\u00e9cline en plusieurs parties selon le type d\u2019appareil :<\/p>\n<ul>\n<li>\n<p class=\"p1\"><a href=\"https:\/\/www.boutique.afnor.org\/fr-fr\/norme\/nf-en-3521\/protecteurs-individuels-contre-le-bruit-exigences-generales-partie-1-serret\/fa104113\/21109\" target=\"_blank\" rel=\"noopener\"><span class=\"s1\"><b>EN 352-1<\/b><\/span><\/a> : casques serre-t\u00eate classiques<\/p>\n<\/li>\n<li>\n<p class=\"p1\"><a href=\"https:\/\/www.boutique.afnor.org\/fr-fr\/norme\/nf-en-3522\/protecteurs-individuels-contre-le-bruit-exigences-generales-partie-2-boucho\/fa104114\/21107\" target=\"_blank\" rel=\"noopener\"><span class=\"s1\"><b>EN 352-2<\/b><\/span><\/a> : <a href=\"https:\/\/www.medisafe.fr\/equipement-de-protection-individuelle\/protection-auditive-respiratoire\/bouchon-oreille-anti-bruit\">bouchons d\u2019oreilles<\/a><\/p>\n<\/li>\n<li>\n<p class=\"p1\"><a href=\"https:\/\/www.boutique.afnor.org\/fr-fr\/norme\/nf-en-3523\/protecteurs-individuels-contre-le-bruit-exigences-generales-partie-3-serre-\/fa104110\/21103\" target=\"_blank\" rel=\"noopener\"><span class=\"s1\"><b>EN 352-3<\/b><\/span><\/a> : protections mont\u00e9es sur casques<\/p>\n<\/li>\n<li>\n<p class=\"p1\"><a href=\"https:\/\/www.boutique.afnor.org\/fr-fr\/norme\/nf-en-3524\/protecteurs-individuels-contre-le-bruit-exigences-de-securite-et-essais-par\/fa038458\/18936\" target=\"_blank\" rel=\"noopener\"><span class=\"s1\"><b>EN 352-4\/5<\/b><\/span><\/a> : protections actives et \u00e0 modulation sonore<\/p>\n<\/li>\n<\/ul>\n<p class=\"p3\">L\u2019\u00e9tiquetage d\u2019un EPI auditif doit obligatoirement mentionner :<\/p>\n<ul>\n<li>\n<p class=\"p1\">Le niveau d\u2019att\u00e9nuation SNR<\/p>\n<\/li>\n<li>\n<p class=\"p1\">Les valeurs de r\u00e9duction sur diff\u00e9rentes fr\u00e9quences<\/p>\n<\/li>\n<li>\n<p class=\"p1\">La conformit\u00e9 CE \/ EN 352<\/p>\n<\/li>\n<\/ul>\n<p class=\"p3\">\ud83d\udc49 Exemple d\u2019\u00e9tiquette :<\/p>\n<p class=\"p4\"><b>SNR 34 dB \/ H 36 &#8211; M 31 &#8211; L 23 dB \/ EN 352-1<\/b><\/p>\n\t\t<\/div>\n\t<\/div>\n<\/section>\n\n\n    <section class=\"cbo-picture\">\n        <div class=\"picture-inner cbo-container\">\n            <div class=\"cbo-picture-contain slide-up\">\n                <img\n                    decoding=\"async\"\n                    src=\"https:\/\/www.medisafe.fr\/blog\/wp-content\/uploads\/2025\/06\/techs-examine-work-quality-materials-engine-ins-2025-01-09-18-41-09-utc-768x512.jpg\"\n                    srcset=\"https:\/\/www.medisafe.fr\/blog\/wp-content\/uploads\/2025\/06\/techs-examine-work-quality-materials-engine-ins-2025-01-09-18-41-09-utc-768x512.jpg 320w, https:\/\/www.medisafe.fr\/blog\/wp-content\/uploads\/2025\/06\/techs-examine-work-quality-materials-engine-ins-2025-01-09-18-41-09-utc-768x512.jpg 768w, https:\/\/www.medisafe.fr\/blog\/wp-content\/uploads\/2025\/06\/techs-examine-work-quality-materials-engine-ins-2025-01-09-18-41-09-utc-768x512.jpg 1024w\"\n                    alt=\"\" sizes=\"auto, 100vw\"\n                    loading=\"lazy\"\n                    width=\"1000\" height=\"800\"\n                >\n            <\/div>\n                    <\/div>\n    <\/section>\n\n\n<section class=\"cbo-text\">\n\t<div class=\"text-inner cbo-container\">\n\t\t<div class=\"cbo-cms\">\n\t\t\t<h2><b>Exemples d\u2019utilisation en entreprise<\/b><\/h2>\n<p class=\"p3\"><b>BTP et travaux publics<\/b><b><\/b><\/p>\n<ul>\n<li>\n<p class=\"p1\">Marteaux-piqueurs, engins de terrassement : casque passif SNR 32 \u00e0 35 dB recommand\u00e9.<\/p>\n<\/li>\n<li>\n<p class=\"p1\">Casques mont\u00e9s sur casque de chantier (EN 352-3) pour concilier protection auditive et protection cr\u00e2nienne.<\/p>\n<\/li>\n<\/ul>\n<p class=\"p3\"><b>Maintenance industrielle et usines<\/b><b><\/b><\/p>\n<ul>\n<li>\n<p class=\"p1\">Compresseurs, cha\u00eenes de production, turbines : casques actifs pour un meilleur confort prolong\u00e9.<\/p>\n<\/li>\n<li>\n<p class=\"p1\">Possibilit\u00e9 de casques \u00e0 modulation permettant de garder la communication radio entre op\u00e9rateurs.<\/p>\n<\/li>\n<\/ul>\n<p class=\"p3\"><b>Espaces verts et paysagistes<\/b><b><\/b><\/p>\n<ul>\n<li>\n<p class=\"p1\">Tron\u00e7onneuses, taille-haies, d\u00e9broussailleuses : protection contre les bruits impulsifs et moteurs thermiques.<\/p>\n<\/li>\n<li>\n<p class=\"p1\">Casque l\u00e9ger SNR 30 dB adapt\u00e9.<\/p>\n<\/li>\n<\/ul>\n<p class=\"p3\"><b>Logistique et a\u00e9roportuaire<\/b><b><\/b><\/p>\n<ul>\n<li>\n<p class=\"p1\">Zones de chargement, pistes d\u2019a\u00e9roport : mod\u00e8les passifs ou actifs avec fort SNR et serre-t\u00eate large.<\/p>\n<\/li>\n<\/ul>\n\t\t<\/div>\n\t<\/div>\n<\/section>\n\n<section class=\"cbo-text\">\n\t<div class=\"text-inner cbo-container\">\n\t\t<div class=\"cbo-cms\">\n\t\t\t<h2><b>Conclusion : <a href=\"https:\/\/www.medisafe.fr\/equipement-de-protection-individuelle\/protection-auditive-respiratoire\/casque-anti-bruit\">bien choisir son casque anti-bruits<\/a><\/b><\/h2>\n<p class=\"p3\"><span class=\"s2\">\ud83d\udc49 <\/span><b>Identifier le risque sonore r\u00e9el<\/b><span class=\"s2\"> (mesure sonore en dB)<\/span><\/p>\n<p class=\"p3\"><span class=\"s2\">\ud83d\udc49 <\/span><b>Choisir le SNR adapt\u00e9 \u00e0 la situation<\/b><b><\/b><\/p>\n<p class=\"p3\"><span class=\"s2\">\ud83d\udc49 <\/span><b>V\u00e9rifier la norme EN 352<\/b><b><\/b><\/p>\n<p class=\"p3\"><span class=\"s2\">\ud83d\udc49 <\/span><b>Privil\u00e9gier le confort et l\u2019ergonomie selon la dur\u00e9e de port<\/b><b><\/b><\/p>\n<p>&nbsp;<\/p>\n<p class=\"p1\"><b>\u26a0 Petit rappel r\u00e9glementaire :<\/b><b><\/b><\/p>\n<p class=\"p2\">Le port de protections auditives devient obligatoire \u00e0 partir de 85 dB(A) d\u2019exposition quotidienne moyenne (Code du travail &#8211; R4431-1). La pr\u00e9vention passe aussi par l\u2019information et la formation des \u00e9quipes.<\/p>\n\t\t<\/div>\n\t<\/div>\n<\/section>","protected":false},"excerpt":{"rendered":"<p>L\u2019exposition au bruit est l\u2019un des principaux risques professionnels dans de nombreux secteurs : BTP, maintenance industrielle, logistique, a\u00e9roportuaire, espaces verts<\/p>\n","protected":false},"author":18,"featured_media":34344,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[86],"tags":[55],"class_list":["post-34289","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-prevenir","tag-anti-bruit"],"acf":[],"_links":{"self":[{"href":"https:\/\/www.medisafe.fr\/blog\/wp-json\/wp\/v2\/posts\/34289","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.medisafe.fr\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.medisafe.fr\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.medisafe.fr\/blog\/wp-json\/wp\/v2\/users\/18"}],"replies":[{"embeddable":true,"href":"https:\/\/www.medisafe.fr\/blog\/wp-json\/wp\/v2\/comments?post=34289"}],"version-history":[{"count":11,"href":"https:\/\/www.medisafe.fr\/blog\/wp-json\/wp\/v2\/posts\/34289\/revisions"}],"predecessor-version":[{"id":34674,"href":"https:\/\/www.medisafe.fr\/blog\/wp-json\/wp\/v2\/posts\/34289\/revisions\/34674"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.medisafe.fr\/blog\/wp-json\/wp\/v2\/media\/34344"}],"wp:attachment":[{"href":"https:\/\/www.medisafe.fr\/blog\/wp-json\/wp\/v2\/media?parent=34289"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.medisafe.fr\/blog\/wp-json\/wp\/v2\/categories?post=34289"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.medisafe.fr\/blog\/wp-json\/wp\/v2\/tags?post=34289"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}