{"id":1025,"date":"2020-06-04T09:37:43","date_gmt":"2020-06-04T09:37:43","guid":{"rendered":"https:\/\/holo-metrix.com\/?page_id=1025"},"modified":"2025-04-11T06:26:37","modified_gmt":"2025-04-11T06:26:37","slug":"schallleistungsmessung","status":"publish","type":"page","link":"https:\/\/holo-metrix.com\/en\/schallleistungsmessung\/","title":{"rendered":"Schallleistungsmessung &#8211; Deutsch"},"content":{"rendered":"<div data-elementor-type=\"wp-page\" data-elementor-id=\"1025\" class=\"elementor elementor-1025\" data-elementor-post-type=\"page\">\n\t\t\t\t<div class=\"elementor-element elementor-element-62b10b3b e-flex e-con-boxed e-con e-parent\" data-id=\"62b10b3b\" data-element_type=\"container\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-373fea39 elementor-widget elementor-widget-heading\" data-id=\"373fea39\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h1 class=\"elementor-heading-title elementor-size-default\">Sound power measurement<\/h1>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-45744321 elementor-hidden-tablet elementor-hidden-mobile e-flex e-con-boxed e-con e-parent\" data-id=\"45744321\" data-element_type=\"container\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t<div class=\"elementor-element elementor-element-6acd6068 e-flex e-con-boxed e-con e-child\" data-id=\"6acd6068\" data-element_type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-34187b42 elementor-toc--minimized-on-tablet elementor-widget elementor-widget-table-of-contents\" data-id=\"34187b42\" data-element_type=\"widget\" data-settings=\"{&quot;exclude_headings_by_selector&quot;:[],&quot;min_height&quot;:{&quot;unit&quot;:&quot;px&quot;,&quot;size&quot;:0,&quot;sizes&quot;:[]},&quot;marker_view&quot;:&quot;bullets&quot;,&quot;no_headings_message&quot;:&quot;No headings were found on this page.&quot;,&quot;headings_by_tags&quot;:[&quot;h2&quot;,&quot;h3&quot;,&quot;h4&quot;,&quot;h5&quot;,&quot;h6&quot;],&quot;icon&quot;:{&quot;value&quot;:&quot;fas fa-circle&quot;,&quot;library&quot;:&quot;fa-solid&quot;,&quot;rendered_tag&quot;:&quot;&lt;svg class=\\&quot;e-font-icon-svg e-fas-circle\\&quot; viewBox=\\&quot;0 0 512 512\\&quot; xmlns=\\&quot;http:\\\/\\\/www.w3.org\\\/2000\\\/svg\\&quot;&gt;&lt;path d=\\&quot;M256 8C119 8 8 119 8 256s111 248 248 248 248-111 248-248S393 8 256 8z\\&quot;&gt;&lt;\\\/path&gt;&lt;\\\/svg&gt;&quot;},&quot;minimize_box&quot;:&quot;yes&quot;,&quot;minimized_on&quot;:&quot;tablet&quot;,&quot;hierarchical_view&quot;:&quot;yes&quot;,&quot;min_height_tablet_extra&quot;:{&quot;unit&quot;:&quot;px&quot;,&quot;size&quot;:&quot;&quot;,&quot;sizes&quot;:[]},&quot;min_height_tablet&quot;:{&quot;unit&quot;:&quot;px&quot;,&quot;size&quot;:&quot;&quot;,&quot;sizes&quot;:[]},&quot;min_height_mobile&quot;:{&quot;unit&quot;:&quot;px&quot;,&quot;size&quot;:&quot;&quot;,&quot;sizes&quot;:[]}}\" data-widget_type=\"table-of-contents.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<div class=\"elementor-toc__header\">\n\t\t\t\t\t\t\t\t\t\t<div class=\"elementor-toc__toggle-button elementor-toc__toggle-button--expand\" role=\"button\" tabindex=\"0\" aria-controls=\"elementor-toc__34187b42\" aria-expanded=\"true\" aria-label=\"Inhaltsverzeichnis \u00f6ffnen\"><svg aria-hidden=\"true\" class=\"e-font-icon-svg e-fas-chevron-down\" viewbox=\"0 0 448 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M207.029 381.476L12.686 187.132c-9.373-9.373-9.373-24.569 0-33.941l22.667-22.667c9.357-9.357 24.522-9.375 33.901-.04L224 284.505l154.745-154.021c9.379-9.335 24.544-9.317 33.901.04l22.667 22.667c9.373 9.373 9.373 24.569 0 33.941L240.971 381.476c-9.373 9.372-24.569 9.372-33.942 0z\"><\/path><\/svg><\/div>\n\t\t\t\t<div class=\"elementor-toc__toggle-button elementor-toc__toggle-button--collapse\" role=\"button\" tabindex=\"0\" aria-controls=\"elementor-toc__34187b42\" aria-expanded=\"true\" aria-label=\"Inhaltsverzeichnis schlie\u00dfen\"><svg aria-hidden=\"true\" class=\"e-font-icon-svg e-fas-chevron-up\" viewbox=\"0 0 448 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M240.971 130.524l194.343 194.343c9.373 9.373 9.373 24.569 0 33.941l-22.667 22.667c-9.357 9.357-24.522 9.375-33.901.04L224 227.495 69.255 381.516c-9.379 9.335-24.544 9.317-33.901-.04l-22.667-22.667c-9.373-9.373-9.373-24.569 0-33.941L207.03 130.525c9.372-9.373 24.568-9.373 33.941-.001z\"><\/path><\/svg><\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<div id=\"elementor-toc__34187b42\" class=\"elementor-toc__body\">\n\t\t\t<div class=\"elementor-toc__spinner-container\">\n\t\t\t\t<svg class=\"elementor-toc__spinner eicon-animation-spin e-font-icon-svg e-eicon-loading\" aria-hidden=\"true\" viewbox=\"0 0 1000 1000\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M500 975V858C696 858 858 696 858 500S696 142 500 142 142 304 142 500H25C25 237 238 25 500 25S975 237 975 500 763 975 500 975Z\"><\/path><\/svg>\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-866e576 e-flex e-con-boxed e-con e-parent\" data-id=\"866e576\" data-element_type=\"container\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-11f116a8 elementor-hidden-mobile animated-slow elementor-widget elementor-widget-heading\" data-id=\"11f116a8\" data-element_type=\"widget\" data-settings=\"{&quot;_animation&quot;:&quot;none&quot;}\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Why are sound power measurements taken?<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-e2f5584 elementor-hidden-desktop elementor-hidden-tablet_extra elementor-hidden-tablet elementor-widget elementor-widget-heading\" data-id=\"e2f5584\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<p class=\"elementor-heading-title elementor-size-default\">Why are sound power measurements taken?<\/p>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-1c368e99 elementor-widget elementor-widget-text-editor\" data-id=\"1c368e99\" 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\t\t<ul><li>A quiet machine is a sign of high quality<\/li><li>Sound power measurement can be used to determine whether sound insulation is necessary<\/li><li>The Machinery Directive 2006\/42\/EC requires the airborne noise emission of the machine at the workplace to be specified. If the sound pressure level of 80 dB(A) is exceeded, the sound power must be specified<\/li><li>Early detection of damage through noise and vibration measurements<\/li><\/ul>\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\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-6ec8ea0f e-flex e-con-boxed e-con e-parent\" data-id=\"6ec8ea0f\" data-element_type=\"container\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t<div class=\"elementor-element elementor-element-2467c701 e-con-full e-flex e-con e-child\" data-id=\"2467c701\" data-element_type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-7a4ff402 animated-slow elementor-hidden-mobile elementor-widget elementor-widget-heading\" data-id=\"7a4ff402\" data-element_type=\"widget\" data-settings=\"{&quot;_animation&quot;:&quot;none&quot;}\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Methods for determining sound power<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-2055a48a elementor-hidden-desktop elementor-hidden-tablet_extra elementor-hidden-tablet elementor-widget elementor-widget-heading\" data-id=\"2055a48a\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<p class=\"elementor-heading-title elementor-size-default\">Methods for determining sound power<\/p>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-2f5864fc e-con-full e-flex e-con e-child\" data-id=\"2f5864fc\" data-element_type=\"container\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t\t<div class=\"elementor-element elementor-element-148e7c63 elementor-widget elementor-widget-heading\" data-id=\"148e7c63\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h3 class=\"elementor-heading-title elementor-size-default\">Measuring sound pressure<\/h3>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-33661df3 elementor-widget-tablet__width-inherit elementor-widget-mobile__width-inherit elementor-widget elementor-widget-text-editor\" data-id=\"33661df3\" 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\t\t<p>In a sound pressure measurement, the local sound pressure level is recorded at a measurement location including all background noise. This means that you know the sound level at this local point, but not from which direction the sound is coming. This method is therefore well suited for a quiet measuring environment with little background noise.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-6ac1de9c e-con-full e-flex e-con e-child\" data-id=\"6ac1de9c\" data-element_type=\"container\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t\t<div class=\"elementor-element elementor-element-61ea9163 elementor-widget elementor-widget-heading\" data-id=\"61ea9163\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h3 class=\"elementor-heading-title elementor-size-default\">Measuring sound intensity<\/h3>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-32ed20f0 elementor-widget-tablet__width-inherit elementor-widget-mobile__width-inherit elementor-widget elementor-widget-text-editor\" data-id=\"32ed20f0\" 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\t\t<p>In a measurement environment with potential background noise, sound intensity measurement is a good option. For example stationary systems in a production hall. <strong>In contrast to the sound pressure measurement, the sound intensity is a vectorial quantity, so that it can be determined from which direction the sound is coming from.<\/strong><\/p><p>Ambient noise can therefore be better recognized and excluded from the results. The sound power can therefore usually be determined more accurately using sound intensity measurements.<\/p>\t\t\t\t\t\t\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\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-79096ca0 e-flex e-con-boxed e-con e-parent\" data-id=\"79096ca0\" data-element_type=\"container\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-3f81e875 elementor-widget elementor-widget-heading\" data-id=\"3f81e875\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Performance of a sound power measurement<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-c2b72f5 elementor-widget elementor-widget-text-editor\" data-id=\"c2b72f5\" 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\t\t<p>Sound power is usually determined using standardized measurement methods. The following pictogram is a schematic representation of the general process of a sound power measurement.<\/p><p><img fetchpriority=\"high\" decoding=\"async\" class=\"wp-image-7579 size-full aligncenter\" src=\"https:\/\/holo-metrix.com\/mystaging01\/wp-content\/uploads\/2021\/10\/Piktogramm_Messung.png\" alt=\"konventioneller Ablauf einer Schallleistungsmessung I Conventional procedure of a sound power measurement\" width=\"800\" height=\"154\" srcset=\"https:\/\/holo-metrix.com\/wp-content\/uploads\/2021\/10\/Piktogramm_Messung.png 800w, https:\/\/holo-metrix.com\/wp-content\/uploads\/2021\/10\/Piktogramm_Messung-300x58.png 300w, https:\/\/holo-metrix.com\/wp-content\/uploads\/2021\/10\/Piktogramm_Messung-768x148.png 768w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/><\/p><ol><li>Preparation<\/li><li>Determine microphone positions<\/li><li>Measurement<\/li><li>Result evaluation and logging<\/li><\/ol><p><strong><span style=\"color: #112233;\">Step 1: Preparation<\/span><\/strong><\/p><p>In addition to selecting the measurement object, the first step is to select the standard to be used for the measurement. The two series of standards DIN EN ISO 3740 - 3746 and DIN EN ISO 9614 1 - 3 are mainly used for this. The main difference between these two standards is that the 374x series involves sound pressure measurements, whereas the 9614 series involves sound intensity measurements. However, both series of standards have in common that sound pressure or sound intensity measurements are to be carried out at numerous, spatially precisely defined positions. The measurement positions are usually located on an enveloping surface surrounding the measurement object, which can be rectangular, cylindrical or spherical depending on the underlying standard and sound source. The dimensions of the enveloping surface and the measured sound quantities (Pa or W\/m\u00b2) are then used to determine the total sound power level.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-33d65e70 elementor-widget elementor-widget-heading\" data-id=\"33d65e70\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h3 class=\"elementor-heading-title elementor-size-default\">Calculation of LW for a sound pressure measurement (according to DIN EN ISO 3744):<\/h3>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-2ff33ac8 elementor-widget elementor-widget-text-editor\" data-id=\"2ff33ac8\" 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\t\t<p><img decoding=\"async\" class=\"aligncenter\" src=\"https:\/\/sp-ao.shortpixel.ai\/client\/to_webp,q_glossy,ret_img,w_800,h_64\/https:\/\/holo-metrix.com\/wp-content\/uploads\/2021\/10\/Formel-DIN-EN-ISO-3744.png\" alt=\"Formel zur Schalldruckbestimmung nach DIN EN ISO 3744 - Schallleistungsmessung I Formula for sound pressure determination according to DIN EN ISO 3744 - Sound power measurement\" width=\"800\" height=\"64\" \/><\/p><p><img decoding=\"async\" class=\"aligncenter wp-image-7581\" src=\"https:\/\/holo-metrix.com\/mystaging01\/wp-content\/uploads\/2021\/10\/Formel-DIN-EN-ISO-3744_deutsch.png\" alt=\"Parameter der Schalldruckbestimmung - Schallleistungsmessung I Parameters of sound pressure determination - sound power measurement\" width=\"600\" height=\"177\" srcset=\"https:\/\/holo-metrix.com\/wp-content\/uploads\/2021\/10\/Formel-DIN-EN-ISO-3744_deutsch.png 800w, https:\/\/holo-metrix.com\/wp-content\/uploads\/2021\/10\/Formel-DIN-EN-ISO-3744_deutsch-300x89.png 300w, https:\/\/holo-metrix.com\/wp-content\/uploads\/2021\/10\/Formel-DIN-EN-ISO-3744_deutsch-768x227.png 768w\" sizes=\"(max-width: 600px) 100vw, 600px\" \/><\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-3ea045b elementor-widget elementor-widget-heading\" data-id=\"3ea045b\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h3 class=\"elementor-heading-title elementor-size-default\">Calculation of LW for a sound intensity measurement (according to DIN EN ISO 9614-1):<\/h3>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-7c98040 elementor-widget elementor-widget-text-editor\" data-id=\"7c98040\" 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\t\t<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-7582 size-full\" src=\"https:\/\/holo-metrix.com\/mystaging01\/wp-content\/uploads\/2021\/10\/Formel-DIN-EN-ISO-9614-1.png\" alt=\"Formel zur Schallintensit\u00e4tsbestimmung DIN EN ISO 9614-1 - Schallleistungsmessung I Formula for determining sound intensity DIN EN ISO 9614-1 - Sound power measurement\" width=\"795\" height=\"81\" srcset=\"https:\/\/holo-metrix.com\/wp-content\/uploads\/2021\/10\/Formel-DIN-EN-ISO-9614-1.png 795w, https:\/\/holo-metrix.com\/wp-content\/uploads\/2021\/10\/Formel-DIN-EN-ISO-9614-1-300x31.png 300w, https:\/\/holo-metrix.com\/wp-content\/uploads\/2021\/10\/Formel-DIN-EN-ISO-9614-1-768x78.png 768w\" sizes=\"(max-width: 795px) 100vw, 795px\" \/><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-7583\" src=\"https:\/\/holo-metrix.com\/mystaging01\/wp-content\/uploads\/2021\/10\/Formel-DIN-EN-ISO-9614-1_deutsch.png\" alt=\"Parameter der Schallintensit\u00e4tsbestimmung - Schallleistungsmessung I Parameters of sound intensity determination - sound power measurement\" width=\"600\" height=\"117\" srcset=\"https:\/\/holo-metrix.com\/wp-content\/uploads\/2021\/10\/Formel-DIN-EN-ISO-9614-1_deutsch.png 800w, https:\/\/holo-metrix.com\/wp-content\/uploads\/2021\/10\/Formel-DIN-EN-ISO-9614-1_deutsch-300x59.png 300w, https:\/\/holo-metrix.com\/wp-content\/uploads\/2021\/10\/Formel-DIN-EN-ISO-9614-1_deutsch-768x150.png 768w\" sizes=\"(max-width: 600px) 100vw, 600px\" \/><\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-5ab9a691 elementor-widget elementor-widget-text-editor\" data-id=\"5ab9a691\" 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\t\t<p><strong><span style=\"color: #112233;\">Step 2: Determine microphone positions<\/span><\/strong><\/p><p><span lang=\"DE\">In practice, however, measuring the standard-compliant measuring positions is very time-consuming and in some cases is even left to the visual judgment of the measuring engineer. This is often helped by self-made constructions or adhesive tape markings on the floor. With the SI Local and the Sound Intensity module of our augmented reality software, however, this is no longer necessary. After entering the dimensions of the measurement object, the AR glasses automatically calculate the enveloping surface and the measurement positions and display them with spatial accuracy. The measurement setup can be seen virtually in the room and remains stationary in place. This allows the measurement engineer to walk around it and carry out the measurement conveniently at all virtual positions.<\/span><\/p><p><strong><span style=\"color: #112233;\">Step 3: Measurement<\/span><\/strong><\/p><p>Certain criteria must be observed during the measurement. A selection of these criteria is listed below:<\/p><ul><li>The levels measured at the respective measurement locations must not fluctuate too much<\/li><li>The background noise must meet certain criteria (e.g. 10dB quieter than the level to be measured)<\/li><li>The measuring equipment must meet certain quality requirements<\/li><\/ul><p><strong><span style=\"color: #112233;\">Step 4: Result evaluation and logging<\/span><\/strong><\/p><p><span data-offset-key=\"cm69h-0-0\">Finally, the measurement results are recorded and interpreted. The precise details that are included in a complete logging <\/span><span id=\"decorator-corrected-entity-id-41\" data-entity-key=\"41\" data-offset-key=\"cm69h-1-0\"><span data-offset-key=\"cm69h-1-0\">can be found<\/span><\/span><span data-offset-key=\"cm69h-2-0\"> in the standards mentioned.<\/span><\/p>\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\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-18e0cb38 e-flex e-con-boxed e-con e-parent\" data-id=\"18e0cb38\" data-element_type=\"container\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t<div class=\"elementor-element elementor-element-3dfddbb5 e-flex e-con-boxed e-con e-child\" data-id=\"3dfddbb5\" data-element_type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-296d1a3b elementor-widget elementor-widget-heading\" data-id=\"296d1a3b\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Our services<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-69345853 elementor-widget elementor-widget-text-editor\" data-id=\"69345853\" 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\t\t<ul><li>Determination of the sound power level or the emission sound pressure level of systems, machines, devices and assemblies<\/li><li>Sound power measurement according to DIN EN ISO 9614 1-3 by means of sound intensity measurement<\/li><li>Sound power measurement according to DIN EN ISO 3744 \/ 3746 by means of sound pressure measurement<\/li><li>Measurement according to the Outdoor Noise Directive (2000\/14\/EC)<\/li><li>Measurement of emission values on site<\/li><li>Determination of sound power level for research purposes<\/li><li>Individual determination of the sound power level for any kind of plant<\/li><li>Advice on the correct technical assessment of your products<\/li><li>Determination of noise emissions for your existing products as well as products in the development phase using comparative measurements<\/li><\/ul>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-1101fcde elementor-tablet-align-center elementor-mobile-align-center elementor-align-center elementor-widget__width-inherit elementor-widget elementor-widget-button\" data-id=\"1101fcde\" data-element_type=\"widget\" data-settings=\"{&quot;_animation&quot;:&quot;none&quot;}\" data-widget_type=\"button.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<div class=\"elementor-button-wrapper\">\n\t\t\t\t\t<a class=\"elementor-button elementor-button-link elementor-size-sm elementor-animation-grow\" href=\"https:\/\/holo-metrix.com\/en\/akustikmessung\/#KontaktformularDienstleistung\">\n\t\t\t\t\t\t<span class=\"elementor-button-content-wrapper\">\n\t\t\t\t\t\t\t\t\t<span class=\"elementor-button-text\">Request a service measurement<\/span>\n\t\t\t\t\t<\/span>\n\t\t\t\t\t<\/a>\n\t\t\t\t<\/div>\n\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\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>","protected":false},"excerpt":{"rendered":"<p>Schallleistungsmessung Warum werden Schallleisungsmessungen durchgef\u00fchrt? Warum werden Schallleisungs-messungen durchgef\u00fchrt? Eine leiste Maschine ist ein Qualit\u00e4tsmerkmal Mittels der Schallleistungsmessung l\u00e4sst sich ermitteln, ob eine Schalld\u00e4mmung notwendig ist Die Maschinenrichtlinie 2006\/42\/EG fordert die Angabe der Luftschallemission der Maschine am Arbeitsplatz. Wird der Schalldruckpegel von 80 dB(A) \u00fcberschritten, so ist die Angabe der Schallleistung erforderlich Fr\u00fchzeitiges Erkennen von [&hellip;]<\/p>","protected":false},"author":1,"featured_media":0,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"footnotes":""},"class_list":["post-1025","page","type-page","status-publish","hentry"],"blocksy_meta":[],"_links":{"self":[{"href":"https:\/\/holo-metrix.com\/en\/wp-json\/wp\/v2\/pages\/1025","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/holo-metrix.com\/en\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/holo-metrix.com\/en\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/holo-metrix.com\/en\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/holo-metrix.com\/en\/wp-json\/wp\/v2\/comments?post=1025"}],"version-history":[{"count":222,"href":"https:\/\/holo-metrix.com\/en\/wp-json\/wp\/v2\/pages\/1025\/revisions"}],"predecessor-version":[{"id":12611,"href":"https:\/\/holo-metrix.com\/en\/wp-json\/wp\/v2\/pages\/1025\/revisions\/12611"}],"wp:attachment":[{"href":"https:\/\/holo-metrix.com\/en\/wp-json\/wp\/v2\/media?parent=1025"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}