{"id":114548,"date":"2026-08-21T17:06:58","date_gmt":"2026-08-21T15:06:58","guid":{"rendered":"https:\/\/preprod.marechal.com\/expertenblatt-atex\/"},"modified":"2026-08-21T17:07:02","modified_gmt":"2026-08-21T15:07:02","slug":"expertenblatt-atex","status":"publish","type":"page","link":"https:\/\/marechal.com\/de\/expertenblatt-atex\/","title":{"rendered":"Expertenblatt ATEX"},"content":{"rendered":"<header\n    class=\"hero-page hero-page--centered\"\n    >\n            <img class=\"hero-page__bg\" src=\"https:\/\/marechal.com\/wp-content\/uploads\/2026\/08\/marechal-header-expert-sheets-background-scaled.webp\" srcset=\"https:\/\/marechal.com\/wp-content\/uploads\/2026\/08\/marechal-header-expert-sheets-background-scaled.webp 2560w, https:\/\/marechal.com\/wp-content\/uploads\/2026\/08\/marechal-header-expert-sheets-background-300x101.webp 300w, https:\/\/marechal.com\/wp-content\/uploads\/2026\/08\/marechal-header-expert-sheets-background-1024x344.webp 1024w, https:\/\/marechal.com\/wp-content\/uploads\/2026\/08\/marechal-header-expert-sheets-background-768x258.webp 768w, https:\/\/marechal.com\/wp-content\/uploads\/2026\/08\/marechal-header-expert-sheets-background-1536x516.webp 1536w, https:\/\/marechal.com\/wp-content\/uploads\/2026\/08\/marechal-header-expert-sheets-background-2048x688.webp 2048w\" sizes=\"100vw\" alt=\"\" aria-hidden=\"true\" fetchpriority=\"high\" loading=\"eager\" decoding=\"async\" \/>\n        \n    <div class=\"hero-page__content\">\n        <div class=\"hero-page__container\">\n                                                <h1 class=\"hero-page__title\">Expertenblatt<br \/><span class=\"hero-page__title-subject\">ATEX<\/span><\/h1>                                        <img fetchpriority=\"high\"\n                    class=\"hero-page__title-logo\"\n                    src=\"https:\/\/marechal.com\/wp-content\/uploads\/2026\/08\/marechal-atex-logo-hero.webp\"\n                    alt=\"\"\n                    width=\"278\"                    height=\"240\"                    loading=\"eager\"\n                    decoding=\"async\"\n                \/>\n                                                        <\/div>\n    <\/div>\n\n        <\/header>\n\n\n<h2 class=\"wp-block-heading has-text-align-center\">Identifizierung von Substanzen<\/h2>\n\n<section class=\"expertise-section expertise-section--text expertise-section--dark expertise-section--text-center\">\n\n    \n        <div class=\"container\">\n                        \n            \n                                    <div class=\"expertise-section__text\">\n                        <p>Die Gef\u00e4hrlichkeit einer explosionsf\u00e4higen Atmosph\u00e4re h\u00e4ngt von ihrer Konzentration an brennbaren Substanzen ab, aber auch von den Eigenschaften dieser Substanzen. Es ist notwendig, diese Stoffe in zwei Gef\u00e4hrlichkeitsklassifizierungen zu unterteilen:<\/p>\n                    <\/div>\n                                \n                    <\/div>\n\n    <\/section>\n\n\n<section class=\"text-columns text-columns--numbered\">\n    <div class=\"container\">\n        <div class=\"text-columns__inner\">\n                            <div class=\"text-columns__col\">\n                                            <div class=\"text-columns__text\"><p>Gas- und Staubgruppen<\/p>\n<\/div>\n                                                        <\/div>\n                            <div class=\"text-columns__col\">\n                                            <div class=\"text-columns__text\"><p>Selbstentz\u00fcndungstemperatur (Temperaturklassen f\u00fcr Gase)<\/p>\n<\/div>\n                                                        <\/div>\n                    <\/div>\n    <\/div>\n<\/section>\n\n\n<section class=\"expertise-section expertise-section--text expertise-section--dark expertise-section--text-center\">\n\n    \n        <div class=\"container\">\n                        \n            \n                                    <div class=\"expertise-section__text\">\n                        <p>Je geringer die Energie ist, die zur Entz\u00fcndung eines Stoffes erforderlich ist, desto gef\u00e4hrlicher wird der Stoff genannt.<\/p>\n                    <\/div>\n                                \n                    <\/div>\n\n    <\/section>\n\n\n<section class=\"text-columns text-columns--tables\">\n    <div class=\"container\">\n        <div class=\"text-columns__inner\">\n                            <div class=\"text-columns__col\">\n                                                                <img decoding=\"async\" class=\"text-columns__image\" src=\"https:\/\/marechal.com\/wp-content\/uploads\/2026\/08\/Tableau_Gaz-Poussieres_esp_01.webp\"\n                             alt=\"\" loading=\"lazy\" \/>\n                                    <\/div>\n                            <div class=\"text-columns__col\">\n                                                                <img decoding=\"async\" class=\"text-columns__image\" src=\"https:\/\/marechal.com\/wp-content\/uploads\/2026\/08\/Tableau_Gaz-Poussieres_esp_02.webp\"\n                             alt=\"\" loading=\"lazy\" \/>\n                                    <\/div>\n                    <\/div>\n    <\/div>\n<\/section>\n\n\n<section class=\"expertise-section expertise-section--text expertise-section--dark expertise-section--text-center\">\n\n    \n        <div class=\"container\">\n                        \n            \n                                    <div class=\"expertise-section__text\">\n                        <p>Je niedriger die Entz\u00fcndungstemperatur, desto gef\u00e4hrlicher ist der Stoff.<br \/>\nDaher wird das Material je nach der maximalen Oberfl\u00e4chentemperatur von T1 bis T6 eingestuft.<br \/>\n(oder Temperatur des hei\u00dfesten Punktes je nach Schutzart).<\/p>\n                    <\/div>\n                                \n                    <\/div>\n\n    <\/section>\n\n\n<section class=\"expertise-section expertise-section--image expertise-section--dark\">\n\n    \n        <div class=\"container\">\n                        \n            \n                \n                                    <figure class=\"expertise-section__figure\">\n                        <img decoding=\"async\"\n                            src=\"https:\/\/marechal.com\/wp-content\/uploads\/2026\/08\/Tableau_Temperatures_Max-3.webp\"\n                            alt=\"\"\n                            loading=\"lazy\"\n                        >\n                                            <\/figure>\n                \n                    <\/div>\n\n    <\/section>\n\n\n<section class=\"expertise-section expertise-section--text expertise-section--dark expertise-section--text-center\">\n\n    \n        <div class=\"container\">\n                        \n            \n                                    <div class=\"expertise-section__text\">\n                        <p>Ein mit T6 eingestuftes Ger\u00e4t ist f\u00fcr eine Zone mit einer Z\u00fcndtemperatur von T5, T4, T3, T2 oder T1 geeignet\u201c.<br \/>\nDie Z\u00fcndtemperatur eines Gases steht nicht im Zusammenhang mit seiner Gef\u00e4hrlichkeit.<br \/>\nObwohl Wasserstoff ein hochexplosives Gas ist (die zur Entz\u00fcndung erforderliche Energie ist etwa zehnmal geringer als bei Erdgas), wird er nur als T1 eingestuft, da seine Z\u00fcndtemperatur sehr hoch ist (560 \u00b0C).<\/p>\n                    <\/div>\n                                \n                    <\/div>\n\n    <\/section>\n\n\n<section class=\"expertise-section expertise-section--image expertise-section--dark\">\n\n    \n        <div class=\"container\">\n                        \n            \n                \n                                    <figure class=\"expertise-section__figure\">\n                        <img decoding=\"async\"\n                            src=\"https:\/\/marechal.com\/wp-content\/uploads\/2026\/08\/Tableau_Temperatures_Inflammation-3.webp\"\n                            alt=\"\"\n                            loading=\"lazy\"\n                        >\n                                            <\/figure>\n                \n                    <\/div>\n\n    <\/section>\n\n\n<h2 class=\"wp-block-heading has-text-align-center\">SCHUTZMETHODEN<\/h2>\n\n<section class=\"expertise-section expertise-section--text expertise-section--dark expertise-section--text-center\">\n\n    \n        <div class=\"container\">\n                        \n            \n                                    <div class=\"expertise-section__text\">\n                        <p>Die Regeln f\u00fcr die Gestaltung und Pr\u00fcfung der Schutzarten werden durch internationale Normen geregelt, und die Ger\u00e4te werden<br \/>\ndurch Buchstaben gekennzeichnet.<\/p>\n                    <\/div>\n                                \n                    <\/div>\n\n    <\/section>\n\n\n<section class=\"expertise-section expertise-section--image expertise-section--dark\">\n\n    \n        <div class=\"container\">\n                        \n            \n                \n                                    <figure class=\"expertise-section__figure\">\n                        <img decoding=\"async\"\n                            src=\"https:\/\/marechal.com\/wp-content\/uploads\/2026\/08\/Groupe-4244-1.webp\"\n                            alt=\"\"\n                            loading=\"lazy\"\n                        >\n                                            <\/figure>\n                \n                    <\/div>\n\n    <\/section>\n\n\n<section class=\"expertise-section expertise-section--text expertise-section--dark expertise-section--text-center\">\n\n    \n        <div class=\"container\">\n                        \n            \n                                    <div class=\"expertise-section__text\">\n                        <p>Es gibt noch weitere Schutzarten: Schutz von Ger\u00e4ten und \u00dcbertragungssystemen, die optische Strahlung nutzen (op pr, op is, &#8230;), bel\u00fcftete R\u00e4ume (v), &#8230; Nicht-elektrische Ger\u00e4te k\u00f6nnen ebenfalls potenzielle Z\u00fcndquellen darstellen, und um dieser Problematik gerecht zu werden, gibt es Schutzarten<br \/>\nf\u00fcr diese Art von Ger\u00e4ten.<\/p>\n                    <\/div>\n                                \n                    <\/div>\n\n    <\/section>\n\n\n<section class=\"cta-final cta-final--dark cta-final--has-video\">\n            <video\n            class=\"cta-final__video\"\n            autoplay muted loop playsinline preload=\"none\"\n            data-lazy-video=\"viewport\"\n            data-src=\"https:\/\/marechal.com\/wp-content\/uploads\/2026\/07\/marechal-homepage-contact-background.mp4\"\n        ><\/video>\n    \n    <div class=\"cta-final__container\">\n        <div class=\"cta-final__text\">\n                            <span class=\"cta-final__surtitle\">Eine Technologie, die ihresgleichen sucht<\/span>                        <h2 class=\"cta-final__title\">Entscheiden Sie sich f\u00fcr MARECHAL ELECTRIC<\/h2>        <\/div>\n        <div class=\"cta-final__action\">\n            <a class=\"btn-arrow cta-final__btn\" href=\"\/de\/kontakt\/\">\n                <span class=\"btn-arrow__label\">Kontaktieren Sie uns<\/span>\n                <span class=\"btn-arrow__arrow\" aria-hidden=\"true\"><\/span>\n            <\/a>\n        <\/div>\n    <\/div>\n<\/section>\n","protected":false},"excerpt":{"rendered":"<p>Identifizierung von Substanzen SCHUTZMETHODEN<\/p>\n","protected":false},"author":0,"featured_media":0,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"templates\/template-expertise.php","meta":{"_acf_changed":false,"footnotes":""},"class_list":["post-114548","page","type-page","status-publish"],"acf":[],"_links":{"self":[{"href":"https:\/\/marechal.com\/de\/wp-json\/wp\/v2\/pages\/114548","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/marechal.com\/de\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/marechal.com\/de\/wp-json\/wp\/v2\/types\/page"}],"replies":[{"embeddable":true,"href":"https:\/\/marechal.com\/de\/wp-json\/wp\/v2\/comments?post=114548"}],"version-history":[{"count":0,"href":"https:\/\/marechal.com\/de\/wp-json\/wp\/v2\/pages\/114548\/revisions"}],"wp:attachment":[{"href":"https:\/\/marechal.com\/de\/wp-json\/wp\/v2\/media?parent=114548"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}