{"id":5739,"date":"2025-11-04T03:19:24","date_gmt":"2025-11-04T03:19:24","guid":{"rendered":"https:\/\/sta-group.de\/laserschutzklasse-4\/"},"modified":"2025-11-04T03:48:11","modified_gmt":"2025-11-04T03:48:11","slug":"laser-safety-class-4","status":"publish","type":"page","link":"https:\/\/sta-group.de\/en\/laser-safety-class-4\/","title":{"rendered":"Laser safety class 4"},"content":{"rendered":"\t\t<div data-elementor-type=\"wp-page\" data-elementor-id=\"5739\" class=\"elementor elementor-5739 elementor-5719\" data-elementor-post-type=\"page\">\n\t\t\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-710189e elementor-section-full_width elementor-section-height-full elementor-section-stretched elementor-section-height-default elementor-section-items-middle\" data-id=\"710189e\" data-element_type=\"section\" data-settings=\"{&quot;stretch_section&quot;:&quot;section-stretched&quot;,&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t\t\t\t\t<div class=\"elementor-background-overlay\"><\/div>\n\t\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-cb82294\" data-id=\"cb82294\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-d33410d elementor-widget elementor-widget-text-editor\" data-id=\"d33410d\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t<style>\/*! elementor - v3.23.0 - 05-08-2024 *\/\n.elementor-widget-text-editor.elementor-drop-cap-view-stacked .elementor-drop-cap{background-color:#69727d;color:#fff}.elementor-widget-text-editor.elementor-drop-cap-view-framed .elementor-drop-cap{color:#69727d;border:3px solid;background-color:transparent}.elementor-widget-text-editor:not(.elementor-drop-cap-view-default) .elementor-drop-cap{margin-top:8px}.elementor-widget-text-editor:not(.elementor-drop-cap-view-default) .elementor-drop-cap-letter{width:1em;height:1em}.elementor-widget-text-editor .elementor-drop-cap{float:left;text-align:center;line-height:1;font-size:50px}.elementor-widget-text-editor .elementor-drop-cap-letter{display:inline-block}<\/style>\t\t\t\t<h1>Laser safety class 4<\/h1><h3>Everything you need to know about protective measures and regulations<\/h3>\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-aa0d1e3 smallertext elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"aa0d1e3\" data-element_type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-wider\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-50 elementor-top-column elementor-element elementor-element-203e8fd\" data-id=\"203e8fd\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-24221b5 elementor-widget elementor-widget-text-editor\" data-id=\"24221b5\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<p>High-performance lasers are used daily in numerous industries \u2013 from material processing to surgery. Systems with the highest classification level require particular attention, as they can pose significant hazards. Laser safety class 4 covers devices with an output power of over 500 milliwatts and is therefore the most dangerous category.<\/p><p>Anyone who works with such laser systems on a professional basis must have comprehensive knowledge of the risks and safety precautions. Improper handling can lead to serious injuries \u2013 both for operating personnel and for uninvolved persons in the vicinity. This article explains in detail which protective measures are mandatory for laser class 4, which regulations apply and how you can ensure safe operation. You will receive a structured overview of the technical requirements, organisational measures and legal framework conditions that must be observed when handling these high-power systems.<\/p><h2>What is laser safety class 4?<\/h2><p>Lasers with an output power of more than 500 milliwatts fall into the highest hazard category. These systems can penetrate, ignite or permanently damage materials. Even brief exposure to the direct beam can cause irreversible eye damage and severe skin burns. Even diffuse reflections from surfaces are dangerous enough to cause serious injury.<\/p><p>The classification is based on standardised measurement methods that take into account both wavelength and beam geometry. Unlike lower classes, there is no natural protective mechanism such as the eyelid closure reflex. Any exposure poses an immediate risk. These devices are therefore subject to strict requirements regarding labelling, design and operating conditions.<\/p><p>Typically, such systems are found in industrial manufacturing environments, research laboratories or medical facilities. Precise energy delivery enables applications that would not be possible with conventional tools. At the same time, this requires a high degree of responsibility and expertise from everyone involved in this technology.<\/p>\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t<div class=\"elementor-column elementor-col-50 elementor-top-column elementor-element elementor-element-6bc7d8e\" data-id=\"6bc7d8e\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-c6f6e07 elementor-widget elementor-widget-text-editor\" data-id=\"c6f6e07\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<h2>Classification and normative principles<\/h2><p>The international standard IEC 60825-1 forms the basis for global laser safety. It defines uniform criteria for classifying laser devices according to their potential hazards. This system enables manufacturers, operators and authorities to assess risks and derive appropriate measures. In parallel, there are regional standards such as the American ANSI Z136 series, which pursue similar protection goals.<\/p><p>Since the 1970s, these regulations have been continuously adapted to technical progress. Earlier classification systems differed considerably from today&#8217;s standards in some respects. Modern standards take into account factors such as pulse duration, beam cross-section and wavelength range in addition to pure power. This leads to a more precise risk assessment than previous approaches.<\/p><p>National legislators have integrated these international requirements into their respective legal systems. Occupational health and safety regulations and technical rules specify the requirements for practical application. Operators must therefore not only familiarise themselves with the basic standards, but also observe country-specific regulations, which may go beyond the minimum requirements.<\/p><h2>Typical areas of application<\/h2><p>Material processing dominates the industrial use of high-power lasers. Cutting, welding, engraving and drilling can be carried out with high precision and efficiency. Metal processing benefits particularly from this technology, as even thick steel sheets can be cut cleanly. Plastics, ceramics and composites are also increasingly being processed using lasers.<\/p><p>The automotive industry relies on these processes for car body construction and drive components. Medical applications use precise energy delivery for therapeutic and surgical purposes. Tissue removal is controlled and minimally invasive, which shortens healing times and reduces complications. Dermatology, ophthalmology and oncology are among the disciplines that regularly use this technology.<\/p><p>Systems that are precisely tailored to biological tissue are used for this purpose.<\/p><p>Research institutions require extremely powerful laser systems for fundamental scientific investigations. Spectroscopy, material analysis and plasma physics are just a few examples. Specialised applications can also be found in aerospace technology, for example in the manufacture of high-precision components or in measurement procedures for quality control.<\/p>\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-7ac75f0 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"7ac75f0\" data-element_type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-561f96b\" data-id=\"561f96b\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-707bb35 elementor-widget elementor-widget-text-editor\" data-id=\"707bb35\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<h5>Automotive industry. Equipment manufacturers. End customers.<\/h5><h3>Small selection of references<\/h3>\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-c14bdee elementor-widget elementor-widget-gallery\" data-id=\"c14bdee\" data-element_type=\"widget\" data-settings=\"{&quot;lazyload&quot;:&quot;yes&quot;,&quot;gallery_layout&quot;:&quot;grid&quot;,&quot;columns&quot;:4,&quot;columns_tablet&quot;:2,&quot;columns_mobile&quot;:1,&quot;gap&quot;:{&quot;unit&quot;:&quot;px&quot;,&quot;size&quot;:10,&quot;sizes&quot;:[]},&quot;gap_tablet&quot;:{&quot;unit&quot;:&quot;px&quot;,&quot;size&quot;:10,&quot;sizes&quot;:[]},&quot;gap_mobile&quot;:{&quot;unit&quot;:&quot;px&quot;,&quot;size&quot;:10,&quot;sizes&quot;:[]},&quot;link_to&quot;:&quot;file&quot;,&quot;aspect_ratio&quot;:&quot;3:2&quot;,&quot;overlay_background&quot;:&quot;yes&quot;,&quot;content_hover_animation&quot;:&quot;fade-in&quot;}\" data-widget_type=\"gallery.default\">\n\t\t\t\t<div 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data-thumbnail=\"https:\/\/sta-group.de\/wp-content\/uploads\/schallschutzkabinen-maschineneinhausungen-pressenverkleidung-schallschutzkabine-industrie-halle-laermschutz-sta-600x360.jpg\" data-width=\"600\" data-height=\"360\" aria-label=\"Schallschutzkabinen Maschineneinhausungen Pressenverkleidung Schallschutzkabine Industrie Halle Laermschutz Sta\" role=\"img\" ><\/div>\n\t\t\t\t\t\t\t\t\t\t\t<div class=\"elementor-gallery-item__overlay\"><\/div>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/a>\n\t\t\t\t\t\t\t<a class=\"e-gallery-item elementor-gallery-item elementor-animated-content\" href=\"https:\/\/sta-group.de\/wp-content\/uploads\/maschineneinhausungen-maschinenverkleidung-schallschutzkabinen-industrie-schallschutz-schallschutzelemente-sta.jpg\" data-elementor-open-lightbox=\"yes\" data-elementor-lightbox-slideshow=\"c14bdee\" data-elementor-lightbox-title=\"Maschineneinhausungen Maschinenverkleidung Schallschutzkabinen Industrie Schallschutz Schallschutzelemente Sta\" 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href=\"https:\/\/sta-group.de\/wp-content\/uploads\/schallschutzkabinen-maschineneinhausungen-pressenverkleidung-schallschutzkabine-industrie-laermschutz-sta.jpg\" data-elementor-open-lightbox=\"yes\" data-elementor-lightbox-slideshow=\"c14bdee\" data-elementor-lightbox-title=\"Schallschutzkabinen Maschineneinhausungen Pressenverkleidung Schallschutzkabine Industrie Laermschutz Sta\" data-e-action-hash=\"#elementor-action%3Aaction%3Dlightbox%26settings%3DeyJpZCI6OTQyLCJ1cmwiOiJodHRwczpcL1wvc3RhLWdyb3VwLmRlXC93cC1jb250ZW50XC91cGxvYWRzXC9zY2hhbGxzY2h1dHprYWJpbmVuLW1hc2NoaW5lbmVpbmhhdXN1bmdlbi1wcmVzc2VudmVya2xlaWR1bmctc2NoYWxsc2NodXR6a2FiaW5lLWluZHVzdHJpZS1sYWVybXNjaHV0ei1zdGEuanBnIiwic2xpZGVzaG93IjoiYzE0YmRlZSJ9\">\n\t\t\t\t\t<div class=\"e-gallery-image elementor-gallery-item__image\" data-thumbnail=\"https:\/\/sta-group.de\/wp-content\/uploads\/schallschutzkabinen-maschineneinhausungen-pressenverkleidung-schallschutzkabine-industrie-laermschutz-sta-600x360.jpg\" data-width=\"600\" data-height=\"360\" aria-label=\"Schallschutzkabinen Maschineneinhausungen Pressenverkleidung Schallschutzkabine Industrie Laermschutz Sta\" role=\"img\" ><\/div>\n\t\t\t\t\t\t\t\t\t\t\t<div class=\"elementor-gallery-item__overlay\"><\/div>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/a>\n\t\t\t\t\t\t\t<a class=\"e-gallery-item elementor-gallery-item elementor-animated-content\" href=\"https:\/\/sta-group.de\/wp-content\/uploads\/schallschutzkabinen-maschineneinhausungen-pressenverkleidung-schallschutzkabine-industriehalle-laermschutz-sta.jpg\" data-elementor-open-lightbox=\"yes\" data-elementor-lightbox-slideshow=\"c14bdee\" data-elementor-lightbox-title=\"Schallschutzkabinen Maschineneinhausungen Pressenverkleidung Schallschutzkabine Industriehalle Laermschutz Sta\" data-e-action-hash=\"#elementor-action%3Aaction%3Dlightbox%26settings%3DeyJpZCI6OTQzLCJ1cmwiOiJodHRwczpcL1wvc3RhLWdyb3VwLmRlXC93cC1jb250ZW50XC91cGxvYWRzXC9zY2hhbGxzY2h1dHprYWJpbmVuLW1hc2NoaW5lbmVpbmhhdXN1bmdlbi1wcmVzc2VudmVya2xlaWR1bmctc2NoYWxsc2NodXR6a2FiaW5lLWluZHVzdHJpZWhhbGxlLWxhZXJtc2NodXR6LXN0YS5qcGciLCJzbGlkZXNob3ciOiJjMTRiZGVlIn0%3D\">\n\t\t\t\t\t<div class=\"e-gallery-image elementor-gallery-item__image\" data-thumbnail=\"https:\/\/sta-group.de\/wp-content\/uploads\/schallschutzkabinen-maschineneinhausungen-pressenverkleidung-schallschutzkabine-industriehalle-laermschutz-sta-600x360.jpg\" data-width=\"600\" data-height=\"360\" aria-label=\"Schallschutzkabinen Maschineneinhausungen Pressenverkleidung Schallschutzkabine Industriehalle Laermschutz Sta\" role=\"img\" ><\/div>\n\t\t\t\t\t\t\t\t\t\t\t<div class=\"elementor-gallery-item__overlay\"><\/div>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/a>\n\t\t\t\t\t<\/div>\n\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-2aa7a43 elementor-widget elementor-widget-text-editor\" data-id=\"2aa7a43\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<p><a href=\"https:\/\/sta-group.de\/unternehmen\/referenzen\/\">View references overview \u00bb<\/a><\/p>\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-6f6fb53 smallertext elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"6f6fb53\" data-element_type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-wider\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-50 elementor-top-column elementor-element elementor-element-251fe4b\" data-id=\"251fe4b\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-7a5cea4 elementor-widget elementor-widget-text-editor\" data-id=\"7a5cea4\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<h2>Potential hazards associated with laser safety class 4<\/h2><p>Eye injuries pose the most serious hazard. Even fractions of a second are enough to cause irreparable damage to the retina. The concentrated energy is focused on a tiny point, where it immediately destroys living tissue. In most cases, healing is not possible and blindness is a common consequence. Even indirect radiation through reflection can have this effect.<\/p><p>Skin burns occur immediately upon direct contact. Depending on the duration of exposure, superficial or deep damage may occur. Thermal effects can also cause internal injuries that are not immediately visible from the outside. Scarring and permanent functional impairments are common long-term consequences of such accidents.<\/p><p>There is a fire hazard wherever combustible materials are exposed to the beam. Textiles, wood, paper or solvents ignite within seconds. Uncontrolled reflections from metallic or reflective surfaces further increase the risk. These secondary hazards are often underestimated, although they are just as dangerous as direct exposure. Gaseous or dusty atmospheres can react explosively.<\/p>\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t<div class=\"elementor-column elementor-col-50 elementor-top-column elementor-element elementor-element-df44dff\" data-id=\"df44dff\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-e594277 elementor-widget elementor-widget-text-editor\" data-id=\"e594277\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<h2>Laser safety class 4 protective measures \u2013 overview<\/h2><p>Comprehensive safety concepts combine different levels of protection. Technical, organisational and personal measures interact to create a safety net. No single precaution offers absolute protection \u2013 only a combination of measures ensures acceptable residual risks. Hierarchically, the avoidance of hazards comes first, followed by technical solutions and, lastly, personal protective equipment.<\/p><p>Those responsible must carry out a systematic risk assessment before laser systems are put into operation. This analysis identifies all potential risks in the specific application scenario. From this, specific protective measures are derived, which are documented and regularly reviewed. Changes to work processes or technology require this assessment to be updated.<\/p><p>Training for all persons involved forms the foundation of any safety strategy. Theoretical knowledge of hazards must be supplemented by practical instruction. Regular refresher courses ensure that knowledge is not lost. It is particularly important to raise awareness of insidious hazards and unusual operating conditions that do not occur in normal everyday work.<\/p>\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-da20a91 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"da20a91\" data-element_type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-9d0d354\" data-id=\"9d0d354\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-3c6ae15 elementor-widget elementor-widget-text-editor\" data-id=\"3c6ae15\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<h5>Why choose us?<\/h5><h3>Your advantages with<span style=\"font-size: 16px;\"> <img decoding=\"async\" src=\"https:\/\/sta-group.de\/wp-content\/uploads\/sta-logo-zeichen-signet.png\" width=\"120\" alt=\"sta-logo\">\n\t<\/span><\/h3>\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<section class=\"elementor-section elementor-inner-section elementor-element elementor-element-73945e7 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"73945e7\" data-element_type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-25 elementor-inner-column elementor-element elementor-element-a584d44\" data-id=\"a584d44\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-c5cbfc6 elementor-widget elementor-widget-text-editor\" data-id=\"c5cbfc6\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<p><strong>Flexibility<\/strong><\/p><p>The adaptable solutions are designed to be goal-oriented according to the customer&#8217;s requirements.<\/p>\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t<div class=\"elementor-column elementor-col-25 elementor-inner-column elementor-element elementor-element-7a61f3e\" data-id=\"7a61f3e\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-86e2c5e elementor-widget elementor-widget-text-editor\" data-id=\"86e2c5e\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<p><strong>Cost-effective<\/strong><\/p><p>The investment is seen as a smart price-performance gain.<\/p>\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t<div class=\"elementor-column elementor-col-25 elementor-inner-column elementor-element elementor-element-f8c6c73\" data-id=\"f8c6c73\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-7c82886 elementor-widget elementor-widget-text-editor\" data-id=\"7c82886\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<p><strong>Solution-oriented<\/strong><\/p><p>Goal-focused and desire-centred work, expert recommendations and additional implementation support<\/p>\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t<div class=\"elementor-column elementor-col-25 elementor-inner-column elementor-element elementor-element-eff23e4\" data-id=\"eff23e4\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-1b884eb elementor-widget elementor-widget-text-editor\" data-id=\"1b884eb\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<p><b>Comprehensive service<\/b><\/p><p>Comprehensive support and assistance throughout projects means that everything is available from a single source.<\/p>\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-e359371 smallertext elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"e359371\" data-element_type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-wider\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-50 elementor-top-column elementor-element elementor-element-77b7a58\" data-id=\"77b7a58\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-348a6a5 elementor-widget elementor-widget-text-editor\" data-id=\"348a6a5\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<h3>Organisational measures<\/h3><p>Access restrictions limit the number of people in the laser area to trained personnel. Barricaded or locked rooms prevent unauthorised persons from being accidentally exposed. Clear markings with internationally understandable warning symbols make the danger recognisable to visitors and external companies. Different zones with staggered access rights structure the work area in a sensible way.<\/p><p><strong>Essential organisational precautions:<\/strong><\/p><ul><li>Written operating instructions for all activities<\/li><li>Regular safety training (at least once a year)<\/li><li>Appointment of a qualified laser safety officer<\/li><li>Documentation of all safety-related processes<\/li><li>Definition of clear responsibilities and rules of representation<\/li><\/ul><p>Operating instructions bindingly regulate work processes and rules of conduct. They describe in concrete terms which activities are permitted and which laser class 4 protective measures must be observed. Every employee must be familiar with these instructions and compliance with them is checked regularly. Updates must be communicated and trained in a timely manner. Regular inspections and audits reveal weak points before accidents happen.<\/p><h3>Technical protective measures<\/h3><p>Enclosures completely shield the laser beam and prevent any unwanted exposure. Closed systems are considered the safest solution as they physically separate the hazardous area from the surrounding environment. Light curtains or protective walls are useful when complete enclosure is not practical. All shields must be designed for the appropriate wavelength and power.<\/p><p>Emergency stop systems enable the laser source to be shut down immediately in the event of danger. Several easily accessible switches throughout the work area ensure that response times remain minimal. The shutdown must function independently of the control software and must not be bypassable. After activation, a conscious reset is required before operation can be continued.<\/p><p><strong>Required technical safety devices:<\/strong><\/p><ul><li>Key switch for access control<\/li><li>Safety locks on all access points<\/li><li>Beam limiters and optical apertures<\/li><li>Warning signals when switching on (visual and acoustic)<\/li><li>Regularly maintained shielding devices<\/li><\/ul>\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t<div class=\"elementor-column elementor-col-50 elementor-top-column elementor-element elementor-element-8404417\" data-id=\"8404417\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-356b8ab elementor-widget elementor-widget-text-editor\" data-id=\"356b8ab\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<h3>Personal protective equipment<\/h3><p>Laser safety goggles must be precisely matched to the wavelength used. The level of protection depends on the power and duration of exposure. Incorrect or unsuitable goggles do not provide adequate protection and give a false sense of security. All goggles are labelled with information about their area of application and protective effect. Damage or scratches can significantly impair the protective effect.<\/p><p>Protective clothing made of flame-retardant materials minimises fire risks in the event of accidental exposure. Long-sleeved tops and long trousers cover as much skin as possible. Reflective or shiny accessories such as jewellery are strictly prohibited in the laser area as they can cause uncontrolled reflections. Closed shoes protect the feet from falling parts or spilled materials.<\/p><p>Gloves protect against thermal injuries when working near the beam. The material and thickness depend on the specific hazard. In some applications, however, it may be safer not to wear gloves if they restrict dexterity too much or could be pulled in. Hearing protection is required when auxiliary processes such as extraction or cooling generate high noise levels.<\/p><h2>Laser class 4 regulations and legal requirements<\/h2><p>Operators bear the primary responsibility for the safe use of laser systems. They must prepare and document a comprehensive risk assessment before commissioning. This obligation cannot be passed on to manufacturers or external consultants. In concrete terms, responsibility means that all necessary laser class 4 protective measures must be taken and their effectiveness verified.<\/p><p>Documentation requirements include operating instructions, training certificates, maintenance logs and accident reports. Authorities can request and review these documents at any time. Incomplete or missing documentation will result in fines and may have criminal consequences in the event of damage. Digital management systems facilitate systematic recording and long-term archiving.<\/p>\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-fe2b4f2 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"fe2b4f2\" data-element_type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-cd898dd\" data-id=\"cd898dd\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-36aeac6 elementor-widget elementor-widget-text-editor\" data-id=\"36aeac6\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<h5><img decoding=\"async\" src=\"https:\/\/sta-group.de\/wp-content\/uploads\/sta-logo-zeichen-signet.png\" width=\"60\" alt=\"sta-logo\">\n\t Data<\/h5><h3>Expertise in figures<\/h3>\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<section class=\"elementor-section elementor-inner-section elementor-element elementor-element-4db57d3 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"4db57d3\" data-element_type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-wider\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-25 elementor-inner-column elementor-element elementor-element-044f5e9\" data-id=\"044f5e9\" data-element_type=\"column\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-51ea146 elementor-widget elementor-widget-counter\" data-id=\"51ea146\" data-element_type=\"widget\" data-widget_type=\"counter.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t<style>\/*! elementor - v3.23.0 - 05-08-2024 *\/\n.elementor-counter{display:flex;justify-content:center;align-items:stretch;flex-direction:column-reverse}.elementor-counter .elementor-counter-number{flex-grow:var(--counter-number-grow,0)}.elementor-counter .elementor-counter-number-wrapper{flex:1;display:flex;font-size:69px;font-weight:600;line-height:1;text-align:center}.elementor-counter .elementor-counter-number-prefix{text-align:end;flex-grow:var(--counter-prefix-grow,1);white-space:pre-wrap}.elementor-counter .elementor-counter-number-suffix{text-align:start;flex-grow:var(--counter-suffix-grow,1);white-space:pre-wrap}.elementor-counter .elementor-counter-title{flex:1;display:flex;justify-content:center;align-items:center;margin:0;padding:0;font-size:19px;font-weight:400;line-height:2.5}<\/style>\t\t<div class=\"elementor-counter\">\n\t\t\t<div class=\"elementor-counter-title\">Completed projects<\/div>\t\t\t<div class=\"elementor-counter-number-wrapper\">\n\t\t\t\t<span class=\"elementor-counter-number-prefix\">+<\/span>\n\t\t\t\t<span class=\"elementor-counter-number\" data-duration=\"1400\" data-to-value=\"15200\" data-from-value=\"0\" data-delimiter=\".\">0<\/span>\n\t\t\t\t<span class=\"elementor-counter-number-suffix\"><\/span>\n\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t<div class=\"elementor-column elementor-col-25 elementor-inner-column elementor-element elementor-element-80f7446\" data-id=\"80f7446\" data-element_type=\"column\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-f8064b3 elementor-widget elementor-widget-counter\" data-id=\"f8064b3\" data-element_type=\"widget\" data-widget_type=\"counter.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<div class=\"elementor-counter\">\n\t\t\t<div class=\"elementor-counter-title\">Different countries<\/div>\t\t\t<div class=\"elementor-counter-number-wrapper\">\n\t\t\t\t<span class=\"elementor-counter-number-prefix\">+<\/span>\n\t\t\t\t<span class=\"elementor-counter-number\" data-duration=\"3600\" data-to-value=\"29\" data-from-value=\"0\" data-delimiter=\".\">0<\/span>\n\t\t\t\t<span class=\"elementor-counter-number-suffix\"><\/span>\n\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t<div class=\"elementor-column elementor-col-25 elementor-inner-column elementor-element elementor-element-5261658\" data-id=\"5261658\" data-element_type=\"column\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-bbb99cf elementor-widget elementor-widget-counter\" data-id=\"bbb99cf\" data-element_type=\"widget\" data-widget_type=\"counter.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<div class=\"elementor-counter\">\n\t\t\t<div class=\"elementor-counter-title\">International customers<\/div>\t\t\t<div class=\"elementor-counter-number-wrapper\">\n\t\t\t\t<span class=\"elementor-counter-number-prefix\">+<\/span>\n\t\t\t\t<span class=\"elementor-counter-number\" data-duration=\"2600\" data-to-value=\"2400\" data-from-value=\"0\" data-delimiter=\".\">0<\/span>\n\t\t\t\t<span class=\"elementor-counter-number-suffix\"><\/span>\n\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t<div class=\"elementor-column elementor-col-25 elementor-inner-column elementor-element elementor-element-2c16efc\" data-id=\"2c16efc\" data-element_type=\"column\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-0c7d572 elementor-widget elementor-widget-counter\" data-id=\"0c7d572\" data-element_type=\"widget\" data-widget_type=\"counter.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<div class=\"elementor-counter\">\n\t\t\t<div class=\"elementor-counter-title\">Years of experience<\/div>\t\t\t<div class=\"elementor-counter-number-wrapper\">\n\t\t\t\t<span class=\"elementor-counter-number-prefix\">+<\/span>\n\t\t\t\t<span class=\"elementor-counter-number\" data-duration=\"3600\" data-to-value=\"40\" data-from-value=\"0\" data-delimiter=\".\">0<\/span>\n\t\t\t\t<span class=\"elementor-counter-number-suffix\"><\/span>\n\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-62a3eb8 smallertext elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"62a3eb8\" data-element_type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-wider\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-33 elementor-top-column elementor-element elementor-element-a7983fe\" data-id=\"a7983fe\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap\">\n\t\t\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t<div class=\"elementor-column elementor-col-33 elementor-top-column elementor-element elementor-element-0a4cc65\" data-id=\"0a4cc65\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-9ce8944 elementor-widget elementor-widget-text-editor\" data-id=\"9ce8944\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<p><strong>Key legal obligations:<\/strong><\/p><ul><li>Risk assessment prior to commissioning<\/li><li>Appointment of a laser safety officer<\/li><li>Regular training of all employees<\/li><li>Provision of suitable protective equipment<\/li><li>Reporting of serious accidents to the competent authorities<\/li><\/ul><p>Penalties range from fines to shutdown of the facilities. Repeated violations can lead to the withdrawal of the operating licence. Late or omitted reports are also subject to sanctions.<\/p><h2>Requirements for laser safety officers<\/h2><p>Laser safety officers act as central contact persons for all safety-related issues. They advise management and employees on the implementation of protective measures. Their appointment is mandatory for laser class 4 and must be made in writing. The position requires professional independence and sufficient authority to enforce safety requirements.<\/p><p>Qualifications include a technical understanding of laser technology and comprehensive knowledge of relevant regulations. Special courses impart the necessary specialist knowledge and conclude with an examination. Recognised certificates prove competence to authorities and insurance companies. Professional experience in working with lasers is an important addition to formal qualifications.<\/p><p>Further training keeps knowledge up to date, as standards and technologies are constantly evolving. Regular participation in specialist events and seminars is recommended. Networking with other laser safety officers enables the exchange of experience and practical assistance. The time resources for this task must be provided by the employer so that the function can actually be performed.<\/p><h2>Laser class 4 protective measures in practice<\/h2><p>Checklists structure the start of work and ensure that no safety steps are forgotten. Before each start-up, a visual inspection of all safety devices is carried out. Functional tests of the emergency stop systems and interlocks are part of the routine. The system is only released after successful testing. Deviations from the normal state must be reported and rectified immediately.<\/p><p><strong>Daily safety routine:<\/strong><\/p><ul><li>Visual inspection of all protective devices<\/li><li>Function test of emergency stop and interlocks<\/li><li>Check laser safety goggles for damage<\/li><li>Check barriers and warning signs<\/li><li>Documentation of identified defects<\/li><\/ul><p>Maintenance plans regulate the regular inspection and maintenance of technical components. Wear parts are replaced preventively before they can fail. Calibration of sensors and adjustment of optical elements ensure proper functioning. External service providers, for their part, require laser safety training before they are granted access.<\/p><p>Emergency plans describe specific behaviours in the event of accidents or technical malfunctions. Everyone must be familiar with first aid measures for eye or skin injuries. Contact details for specialised clinics are kept handy. Regular drills train people to behave correctly under stressful conditions.<\/p><h2>Vergleich der Laserschutzklassen<\/h2><table><colgroup> <col \/> <col \/> <col \/> <col \/><\/colgroup><tbody><tr><th><p>Laser class<\/p><\/th><th><p>Power<\/p><\/th><th><p>Main hazard<\/p><\/th><th><p>Protective measures<\/p><\/th><\/tr><tr><td><p>Class 1<\/p><\/td><td><p>Very low<\/p><\/td><td><p>None under normal conditions<\/p><\/td><td><p>Labelling sufficient<\/p><\/td><\/tr><tr><td><p>Class 2<\/p><\/td><td><p>&lt; 1 mW (visible)<\/p><\/td><td><p>Eye hazard when looking continuously<\/p><\/td><td><p>Avoidance of prolonged exposure<\/p><\/td><\/tr><tr><td><p>Class 3R<\/p><\/td><td><p>&lt; 5 mW<\/p><\/td><td><p>Eye hazard when looking directly at it<\/p><\/td><td><p>Training, access restriction<\/p><\/td><\/tr><tr><td><p>Class 3B<\/p><\/td><td><p>&lt; 500 mW<\/p><\/td><td><p>Direct exposure dangerous<\/p><\/td><td><p>Safety goggles, cordoned-off area<\/p><\/td><\/tr><tr><td><p>Class 4<\/p><\/td><td><p>&gt; 500 mW<\/p><\/td><td><p>Eyes, skin, brand, reflections<\/p><\/td><td><p>Comprehensive protection concept required<\/p><\/td><\/tr><\/tbody><\/table><p>Laser safety class 4 significantly exceeds all other categories in terms of hazard and necessary safety precautions. While natural protective mechanisms or simple organisational measures are sometimes sufficient for lower classes, class 4 requires comprehensive interaction between all levels of protection. Even diffuse reflections can be dangerous here, which is usually not the case with class 3B. These fundamental differences make it clear why the highest classification places special demands on technology, organisation and personnel.<\/p><h2>Frequently asked questions about laser safety class 4<\/h2><p><strong>What protective measures are mandatory for laser class 4?<\/strong><\/p><p>Technical shielding, emergency stop systems and access controls form the basis. Personal protective equipment such as wavelength-specific safety goggles is mandatory for all persons in the danger zone. In terms of organisation, operating instructions must be in place, training must be carried out and a laser safety officer must be appointed. The specific design depends on the risk assessment for the respective application.<\/p><p><b>Can anyone work with Class 4 lasers?<\/b><\/p><p>No, only trained and authorised persons may operate such systems. Special training provides the necessary knowledge about hazards and protective measures. The employer must verify suitability and document this. Young people under the age of 18 are generally excluded from working with these lasers.<\/p><p><strong>What are the penalties for non-compliance with the regulations?<\/strong><\/p><p>Fines can amount to several thousand euros, depending on the severity of the violation. In the event of personal injury, there may be criminal consequences for negligent bodily harm. Operations may be shut down if there are serious deficiencies. Insurance companies may refuse to pay benefits if safety regulations have been disregarded. In addition, the operator is liable under civil law for any damage caused.<\/p><p><b>How often must training be carried out?<\/b><\/p><p>Initial training takes place before starting work, then at least once a year. Additional training is required if changes are made to technology or work processes. Unscheduled refresher courses should be held after prolonged absences or accidents. Documentation with the date, content and signatures of all participants is mandatory.<\/p><p><b>Are laser safety goggles suitable for all wavelengths?<\/b><\/p><p>No, each pair of goggles is only certified for specific wavelength ranges. The marking on the goggles indicates exactly which lasers they protect against. Use outside this range offers no protection and is dangerous. For systems with multiple wavelengths, goggles must cover all of them or several pairs of goggles must be available.<\/p><h2>Conclusion<\/h2><p>Safe handling of laser safety class 4 requires comprehensive knowledge and consistent implementation of all safety precautions. Technical, organisational and personal protective measures only work optimally in combination. Those responsible must be aware of the legal requirements and embed them in their organisation. Regular training, maintenance and inspections ensure that high safety standards are maintained at all times.<\/p><p>The hazards posed by these high-power lasers are real and can have serious consequences. Prevention through professional installation, qualified personnel and functioning safety systems significantly minimises risks. Investing in safety pays off through accident prevention and legal certainty. Use existing resources such as laser safety officers and specialist consultants to optimally secure your systems. If you are unsure, seek professional advice and rely on proven standards instead of compromising on safety.<\/p>\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t<div class=\"elementor-column elementor-col-33 elementor-top-column elementor-element elementor-element-31f56d1\" data-id=\"31f56d1\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap\">\n\t\t\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-6b633d3 elementor-section-stretched elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"6b633d3\" data-element_type=\"section\" data-settings=\"{&quot;stretch_section&quot;:&quot;section-stretched&quot;,&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-5e06a87\" data-id=\"5e06a87\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-8dd2406 elementor-widget elementor-widget-text-editor\" data-id=\"8dd2406\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<h5>Successful customer relationships<\/h5><p>Excerpt from our customer list<\/p>\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<section class=\"elementor-section elementor-inner-section elementor-element elementor-element-ebe6ddf referenz-kunden elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"ebe6ddf\" data-element_type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-wider\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-16 elementor-inner-column elementor-element elementor-element-24257d3\" data-id=\"24257d3\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-3828437 elementor-widget elementor-widget-image\" data-id=\"3828437\" data-element_type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t<style>\/*! elementor - v3.23.0 - 05-08-2024 *\/\n.elementor-widget-image{text-align:center}.elementor-widget-image a{display:inline-block}.elementor-widget-image a img[src$=\".svg\"]{width:48px}.elementor-widget-image img{vertical-align:middle;display:inline-block}<\/style>\t\t\t\t\t\t\t\t\t\t<img fetchpriority=\"high\" decoding=\"async\" width=\"400\" height=\"220\" src=\"https:\/\/sta-group.de\/wp-content\/uploads\/audi.png\" class=\"attachment-large size-large wp-image-351\" alt=\"Audi\" srcset=\"https:\/\/sta-group.de\/wp-content\/uploads\/audi.png 400w, https:\/\/sta-group.de\/wp-content\/uploads\/audi-260x143.png 260w, https:\/\/sta-group.de\/wp-content\/uploads\/audi-50x28.png 50w, https:\/\/sta-group.de\/wp-content\/uploads\/audi-136x75.png 136w\" sizes=\"(max-width: 400px) 100vw, 400px\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t<div class=\"elementor-column elementor-col-16 elementor-inner-column elementor-element elementor-element-71deeee\" data-id=\"71deeee\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-78826c3 elementor-widget elementor-widget-image\" data-id=\"78826c3\" data-element_type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t<img decoding=\"async\" width=\"400\" height=\"220\" src=\"https:\/\/sta-group.de\/wp-content\/uploads\/Schuler.png\" class=\"attachment-large size-large wp-image-359\" alt=\"Schuler\" srcset=\"https:\/\/sta-group.de\/wp-content\/uploads\/Schuler.png 400w, https:\/\/sta-group.de\/wp-content\/uploads\/Schuler-260x143.png 260w, https:\/\/sta-group.de\/wp-content\/uploads\/Schuler-50x28.png 50w, https:\/\/sta-group.de\/wp-content\/uploads\/Schuler-136x75.png 136w\" sizes=\"(max-width: 400px) 100vw, 400px\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t<div class=\"elementor-column elementor-col-16 elementor-inner-column elementor-element elementor-element-9941153\" data-id=\"9941153\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-bbe9480 elementor-widget elementor-widget-image\" data-id=\"bbe9480\" data-element_type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t<img decoding=\"async\" width=\"400\" height=\"220\" src=\"https:\/\/sta-group.de\/wp-content\/uploads\/bruderer.png\" class=\"attachment-large size-large wp-image-353\" alt=\"Bruderer\" srcset=\"https:\/\/sta-group.de\/wp-content\/uploads\/bruderer.png 400w, https:\/\/sta-group.de\/wp-content\/uploads\/bruderer-260x143.png 260w, https:\/\/sta-group.de\/wp-content\/uploads\/bruderer-50x28.png 50w, https:\/\/sta-group.de\/wp-content\/uploads\/bruderer-136x75.png 136w\" sizes=\"(max-width: 400px) 100vw, 400px\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t<div class=\"elementor-column elementor-col-16 elementor-inner-column elementor-element elementor-element-f933e9b\" data-id=\"f933e9b\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-3bb4a84 elementor-widget elementor-widget-image\" data-id=\"3bb4a84\" data-element_type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"400\" height=\"220\" src=\"https:\/\/sta-group.de\/wp-content\/uploads\/VW.png\" class=\"attachment-large size-large wp-image-350\" alt=\"Vw\" srcset=\"https:\/\/sta-group.de\/wp-content\/uploads\/VW.png 400w, https:\/\/sta-group.de\/wp-content\/uploads\/VW-260x143.png 260w, https:\/\/sta-group.de\/wp-content\/uploads\/VW-50x28.png 50w, https:\/\/sta-group.de\/wp-content\/uploads\/VW-136x75.png 136w\" sizes=\"(max-width: 400px) 100vw, 400px\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t<div class=\"elementor-column elementor-col-16 elementor-inner-column elementor-element elementor-element-eee5a39\" data-id=\"eee5a39\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-ce4b7c9 elementor-widget elementor-widget-image\" data-id=\"ce4b7c9\" data-element_type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"400\" height=\"220\" src=\"https:\/\/sta-group.de\/wp-content\/uploads\/GTV.png\" class=\"attachment-large size-large wp-image-355\" alt=\"Gtv\" srcset=\"https:\/\/sta-group.de\/wp-content\/uploads\/GTV.png 400w, https:\/\/sta-group.de\/wp-content\/uploads\/GTV-260x143.png 260w, https:\/\/sta-group.de\/wp-content\/uploads\/GTV-50x28.png 50w, https:\/\/sta-group.de\/wp-content\/uploads\/GTV-136x75.png 136w\" sizes=\"(max-width: 400px) 100vw, 400px\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t<div class=\"elementor-column elementor-col-16 elementor-inner-column elementor-element elementor-element-b1ee203\" data-id=\"b1ee203\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-a95d439 elementor-widget elementor-widget-image\" data-id=\"a95d439\" data-element_type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"400\" height=\"220\" src=\"https:\/\/sta-group.de\/wp-content\/uploads\/BMW.png\" class=\"attachment-large size-large wp-image-352\" alt=\"Bmw\" srcset=\"https:\/\/sta-group.de\/wp-content\/uploads\/BMW.png 400w, https:\/\/sta-group.de\/wp-content\/uploads\/BMW-260x143.png 260w, https:\/\/sta-group.de\/wp-content\/uploads\/BMW-50x28.png 50w, https:\/\/sta-group.de\/wp-content\/uploads\/BMW-136x75.png 136w\" sizes=\"(max-width: 400px) 100vw, 400px\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-inner-section elementor-element elementor-element-1253fdf referenz-kunden elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"1253fdf\" data-element_type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-wider\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-16 elementor-inner-column elementor-element elementor-element-d67c936\" data-id=\"d67c936\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-c2e054f elementor-widget elementor-widget-image\" data-id=\"c2e054f\" data-element_type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"400\" height=\"220\" src=\"https:\/\/sta-group.de\/wp-content\/uploads\/Thyssen-Krupp.png\" class=\"attachment-large size-large wp-image-348\" alt=\"Thyssen Krupp\" srcset=\"https:\/\/sta-group.de\/wp-content\/uploads\/Thyssen-Krupp.png 400w, https:\/\/sta-group.de\/wp-content\/uploads\/Thyssen-Krupp-260x143.png 260w, https:\/\/sta-group.de\/wp-content\/uploads\/Thyssen-Krupp-50x28.png 50w, https:\/\/sta-group.de\/wp-content\/uploads\/Thyssen-Krupp-136x75.png 136w\" sizes=\"(max-width: 400px) 100vw, 400px\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t<div class=\"elementor-column elementor-col-16 elementor-inner-column elementor-element elementor-element-b38d252\" data-id=\"b38d252\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-98fe419 elementor-widget elementor-widget-image\" data-id=\"98fe419\" data-element_type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"400\" height=\"220\" src=\"https:\/\/sta-group.de\/wp-content\/uploads\/Kuka-logo.png\" class=\"attachment-large size-large wp-image-362\" alt=\"Kuka Logo\" srcset=\"https:\/\/sta-group.de\/wp-content\/uploads\/Kuka-logo.png 400w, https:\/\/sta-group.de\/wp-content\/uploads\/Kuka-logo-260x143.png 260w, https:\/\/sta-group.de\/wp-content\/uploads\/Kuka-logo-50x28.png 50w, https:\/\/sta-group.de\/wp-content\/uploads\/Kuka-logo-136x75.png 136w\" sizes=\"(max-width: 400px) 100vw, 400px\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t<div class=\"elementor-column elementor-col-16 elementor-inner-column elementor-element elementor-element-601c1f3\" data-id=\"601c1f3\" data-element_type=\"column\">\n\t\t\t<div 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elementor-inner-column elementor-element elementor-element-784b189\" data-id=\"784b189\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-400fff5 elementor-widget elementor-widget-image\" data-id=\"400fff5\" data-element_type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"400\" height=\"220\" src=\"https:\/\/sta-group.de\/wp-content\/uploads\/Daimler-1.png\" class=\"attachment-large size-large wp-image-361\" alt=\"Daimler\" srcset=\"https:\/\/sta-group.de\/wp-content\/uploads\/Daimler-1.png 400w, https:\/\/sta-group.de\/wp-content\/uploads\/Daimler-1-260x143.png 260w, https:\/\/sta-group.de\/wp-content\/uploads\/Daimler-1-50x28.png 50w, https:\/\/sta-group.de\/wp-content\/uploads\/Daimler-1-136x75.png 136w\" sizes=\"(max-width: 400px) 100vw, 400px\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t<div class=\"elementor-column elementor-col-16 elementor-inner-column elementor-element elementor-element-f6251d7\" data-id=\"f6251d7\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-1a9d7bf elementor-widget elementor-widget-image\" data-id=\"1a9d7bf\" data-element_type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"400\" height=\"220\" src=\"https:\/\/sta-group.de\/wp-content\/uploads\/KA-Hamburg.png\" class=\"attachment-large size-large wp-image-356\" alt=\"Ka Hamburg\" srcset=\"https:\/\/sta-group.de\/wp-content\/uploads\/KA-Hamburg.png 400w, https:\/\/sta-group.de\/wp-content\/uploads\/KA-Hamburg-260x143.png 260w, https:\/\/sta-group.de\/wp-content\/uploads\/KA-Hamburg-50x28.png 50w, https:\/\/sta-group.de\/wp-content\/uploads\/KA-Hamburg-136x75.png 136w\" sizes=\"(max-width: 400px) 100vw, 400px\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t<div class=\"elementor-column elementor-col-16 elementor-inner-column elementor-element elementor-element-634dfc6\" data-id=\"634dfc6\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-46df6fa elementor-widget elementor-widget-image\" data-id=\"46df6fa\" data-element_type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"250\" height=\"120\" src=\"https:\/\/sta-group.de\/wp-content\/uploads\/Ulmatec.png\" class=\"attachment-large size-large wp-image-349\" alt=\"Ulmatec\" srcset=\"https:\/\/sta-group.de\/wp-content\/uploads\/Ulmatec.png 250w, https:\/\/sta-group.de\/wp-content\/uploads\/Ulmatec-50x24.png 50w, https:\/\/sta-group.de\/wp-content\/uploads\/Ulmatec-150x72.png 150w\" sizes=\"(max-width: 250px) 100vw, 250px\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-cc96d54 elementor-section-stretched elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"cc96d54\" data-element_type=\"section\" data-settings=\"{&quot;stretch_section&quot;:&quot;section-stretched&quot;,&quot;background_background&quot;:&quot;gradient&quot;}\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-f1211e3\" data-id=\"f1211e3\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-c6140cf elementor-widget elementor-widget-text-editor\" data-id=\"c6140cf\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<h3>Contact us now \u2013 we&#8217;re here to help!<\/h3>\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-4c1f426 elementor-widget elementor-widget-image\" data-id=\"4c1f426\" data-element_type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"1220\" height=\"126\" src=\"https:\/\/sta-group.de\/wp-content\/uploads\/unterere-freisteller-firma-1680x174.png\" class=\"attachment-large size-large wp-image-183\" alt=\"Sta Schallschutz Group Team\" srcset=\"https:\/\/sta-group.de\/wp-content\/uploads\/unterere-freisteller-firma-1680x174.png 1680w, https:\/\/sta-group.de\/wp-content\/uploads\/unterere-freisteller-firma-600x62.png 600w, https:\/\/sta-group.de\/wp-content\/uploads\/unterere-freisteller-firma-768x79.png 768w, https:\/\/sta-group.de\/wp-content\/uploads\/unterere-freisteller-firma-1536x159.png 1536w, https:\/\/sta-group.de\/wp-content\/uploads\/unterere-freisteller-firma-260x27.png 260w, https:\/\/sta-group.de\/wp-content\/uploads\/unterere-freisteller-firma-50x5.png 50w, https:\/\/sta-group.de\/wp-content\/uploads\/unterere-freisteller-firma-150x16.png 150w, https:\/\/sta-group.de\/wp-content\/uploads\/unterere-freisteller-firma.png 2000w\" sizes=\"(max-width: 1220px) 100vw, 1220px\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-899783e elementor-section-stretched elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"899783e\" data-element_type=\"section\" data-settings=\"{&quot;stretch_section&quot;:&quot;section-stretched&quot;}\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-ea27020\" data-id=\"ea27020\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<section class=\"elementor-section elementor-inner-section elementor-element elementor-element-7cafacb elementor-section-content-middle cta-footer elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"7cafacb\" data-element_type=\"section\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-50 elementor-inner-column elementor-element elementor-element-97977f1\" data-id=\"97977f1\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-ba927c5 elementor-widget elementor-widget-text-editor\" data-id=\"ba927c5\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<h3><img decoding=\"async\" src=\"https:\/\/sta-group.de\/wp-content\/uploads\/sta-logo-zeichen-signet-weiss.png\" width=\"120\" alt=\"sta-logo-weiss\">\n\t Sound insulation systems<\/h3><p>We take our time and your designated contact person will answer all your questions about your individual project. We look forward to hearing from you. Guaranteed!<\/p><p><strong>Email:<\/strong> <a href=\"mailto:info@sta-schallschutz.de\" target=\"_blank\" rel=\"noopener\">info@sta-schallschutz.de<\/a><br \/><a href=\"https:\/\/sta-group.de\/kontakt\/\">Use the contact form \u00bb<\/a><\/p>\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t<div class=\"elementor-column elementor-col-50 elementor-inner-column elementor-element elementor-element-1df6cbf\" data-id=\"1df6cbf\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-3c08c21 elementor-widget elementor-widget-text-editor\" data-id=\"3c08c21\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<p>Call directly<\/p><h3><a href=\"tel:+49268295270\" target=\"_blank\" rel=\"noopener\">+49 26 82 \/ 95 27-0<\/a><\/h3><p>Opening hours:<br \/>Monday to Thursday, 8 a.m. to 5 p.m. | Closed on Fridays<\/p>\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<\/div>\n\t\t","protected":false},"excerpt":{"rendered":"<p>Laser safety class 4 Everything you need to know about protective measures and regulations High-performance lasers are used daily in numerous industries \u2013 from material processing<span class=\"excerpt-hellip\"> [\u2026]<\/span><\/p>\n","protected":false},"author":2,"featured_media":0,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"rank_math_lock_modified_date":false,"footnotes":""},"class_list":["post-5739","page","type-page","status-publish","hentry"],"_links":{"self":[{"href":"https:\/\/sta-group.de\/en\/wp-json\/wp\/v2\/pages\/5739","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/sta-group.de\/en\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/sta-group.de\/en\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/sta-group.de\/en\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/sta-group.de\/en\/wp-json\/wp\/v2\/comments?post=5739"}],"version-history":[{"count":5,"href":"https:\/\/sta-group.de\/en\/wp-json\/wp\/v2\/pages\/5739\/revisions"}],"predecessor-version":[{"id":5744,"href":"https:\/\/sta-group.de\/en\/wp-json\/wp\/v2\/pages\/5739\/revisions\/5744"}],"wp:attachment":[{"href":"https:\/\/sta-group.de\/en\/wp-json\/wp\/v2\/media?parent=5739"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}