{"id":28229,"date":"2025-12-09T17:36:33","date_gmt":"2025-12-09T15:36:33","guid":{"rendered":"https:\/\/www.vsl.nl\/?p=28229"},"modified":"2025-12-11T15:38:23","modified_gmt":"2025-12-11T13:38:23","slug":"vsl-achieves-accreditation-for-led-light-flicker-measurements-under-european-ecodesign-directives","status":"publish","type":"post","link":"https:\/\/www.vsl.nl\/en\/news\/vsl-achieves-accreditation-for-led-light-flicker-measurements-under-european-ecodesign-directives\/","title":{"rendered":"VSL Achieves Accreditation for LED Light Flicker Measurements under European Ecodesign Directives"},"content":{"rendered":"<div class=\"wpb-content-wrapper\"><p>[vc_section full_width=&#8221;stretch_row&#8221; content_placement=&#8221;middle&#8221; css=&#8221;.vc_custom_1765294020574{background-image: url(https:\/\/www.vsl.nl\/wp-content\/uploads\/2025\/12\/VSL_labs-269-optica-scaled.jpg?id=28235) !important;background-position: center !important;background-repeat: no-repeat !important;background-size: cover !important;}&#8221; el_class=&#8221;main_header gradient_header dg-position-realtive&#8221;][vc_row equal_height=&#8221;yes&#8221; content_placement=&#8221;middle&#8221; el_class=&#8221;dg-header&#8211;small&#8221;][vc_column width=&#8221;5\/6&#8243; el_class=&#8221;dg-padding-none full_width_responsive&#8221;][vc_column_text css=&#8221;.vc_custom_1765293169909{margin-bottom: 0px !important;padding-bottom: 0px !important;}&#8221; el_class=&#8221;text-white&#8221;]<\/p>\n<h1><strong>VSL Achieves Accreditation for LED Light Flicker Measurements under European Ecodesign Directives<\/strong><\/h1>\n<h4><\/h4>\n<p>[\/vc_column_text][\/vc_column][vc_column width=&#8221;1\/6&#8243;][\/vc_column][\/vc_row][\/vc_section][vc_section el_class=&#8221;dg-padding-mid&#8221;][vc_row equal_height=&#8221;yes&#8221; content_placement=&#8221;top&#8221;][vc_column el_class=&#8221;full_width_responsive dg-padding-none&#8221;][vc_column_text css=&#8221;&#8221;]<\/p>\n<p class=\"header_subtext\">News<\/p>\n<p>[\/vc_column_text][\/vc_column][\/vc_row][vc_row][vc_column width=&#8221;2\/3&#8243; el_class=&#8221;full_width_responsive dg-padding-none&#8221;][vc_column_text css=&#8221;&#8221;]<\/p>\n<h2><strong>VSL Achieves Accreditation for LED Light Flicker Measurements under European Ecodesign Directives<\/strong><\/h2>\n<p><em> <\/em><em>The National Metrology Institute is now among the first institutes worldwide capable of calibrating and validating light sources against European ecodesign requirements for flicker.<\/em><\/p>\n<p>&nbsp;<\/p>\n<p>VSL has obtained accreditation for ISO\/IEC 17025 measurements of Temporal Light Modulation (TLM) \u2013 commonly known as light flicker and stroboscopic effects. This enables manufacturers, suppliers, test labs, and market surveillance authorities to objectively and consistently demonstrate that LED products comply with relevant standards and regulations, particularly the <a href=\"https:\/\/www.google.com\/url?q=http:\/\/data.europa.eu\/eli\/reg\/2024\/1781&amp;sa=D&amp;source=docs&amp;ust=1762965919270080&amp;usg=AOvVaw0ybvgscp53aNXMrY1z1_o2\" target=\"_blank\" rel=\"noopener\">European ecodesign directive<\/a> for sustainable products. <\/p>\n<p>&nbsp;<\/p>\n<p>Flicker in light sources affects how we perceive motion \u2013 think of a strobe light in a club or a faulty fluorescent tube in an office. In practice, flicker can cause issues such as headaches, eye strain, migraines, and even epileptic seizures. While this is unpleasant in office environments, it can become life-threatening in settings involving heavy machinery.<\/p>\n<p>[\/vc_column_text][\/vc_column][vc_column width=&#8221;1\/3&#8243; css=&#8221;.vc_custom_1757065002125{margin-top: 0px !important;margin-right: 0px !important;margin-bottom: 0px !important;margin-left: 0px !important;padding-top: 0px !important;padding-right: 0px !important;padding-left: 0px !important;}&#8221; el_class=&#8221;full_width_responsive tablet_expert&#8221;]<div class=\"templatera_shortcode\"><section class=\"vc_section\"><div class=\"vc_row wpb_row vc_row-fluid full_width_responsive\"><div class=\"dg-specialist--inner dg-padding--none-inner wpb_column vc_column_container vc_col-sm-12\"><div class=\"vc_column-inner vc_custom_1757057705883\"><div class=\"wpb_wrapper\">\n\t<div  class=\"wpb_single_image wpb_content_element vc_align_left  vc_custom_1757060529990  dg-expert--image\">\n\t\t\n\t\t<figure class=\"wpb_wrapper vc_figure\">\n\t\t\t<div class=\"vc_single_image-wrapper   vc_box_border_grey\"><img decoding=\"async\" width=\"500\" height=\"333\" data-src=\"https:\/\/www.vsl.nl\/wp-content\/uploads\/2025\/09\/Paul-Dekker.jpg\" class=\"vc_single_image-img attachment-full lazyload\" alt=\"\" title=\"Paul-Dekker\" data-srcset=\"https:\/\/www.vsl.nl\/wp-content\/uploads\/2025\/09\/Paul-Dekker.jpg 500w, https:\/\/www.vsl.nl\/wp-content\/uploads\/2025\/09\/Paul-Dekker-300x200.jpg 300w\" data-sizes=\"(max-width: 500px) 100vw, 500px\"  data-dt-location=\"https:\/\/www.vsl.nl\/en\/?attachment_id=26952\" src=\"data:image\/svg+xml;base64,PHN2ZyB3aWR0aD0iMSIgaGVpZ2h0PSIxIiB4bWxucz0iaHR0cDovL3d3dy53My5vcmcvMjAwMC9zdmciPjwvc3ZnPg==\" style=\"--smush-placeholder-width: 500px; --smush-placeholder-aspect-ratio: 500\/333;\" \/><\/div>\n\t\t<\/figure>\n\t<\/div>\n<div class=\"vc_row wpb_row vc_inner vc_row-fluid dg-padding--square vc_custom_1757057909078 vc_row-o-equal-height vc_row-o-content-middle vc_row-flex\"><div class=\"dg-padding--none-inner dg-expert--inner-content wpb_column vc_column_container vc_col-sm-12\"><div class=\"vc_column-inner vc_custom_1757058090823\"><div class=\"wpb_wrapper\">\n\t<div class=\"wpb_text_column wpb_content_element  vc_custom_1757058388973 dg-expert--content-header\" >\n\t\t<div class=\"wpb_wrapper\">\n\t\t\t<h3><strong>Meer weten over onze diensten? <\/strong><\/h3>\n<p>Onze experts staan voor je klaar.<\/p>\n\n\t\t<\/div>\n\t<\/div>\n\n\t<div class=\"wpb_text_column wpb_content_element  vc_custom_1757060549163 sector_specialist\" >\n\t\t<div class=\"wpb_wrapper\">\n\t\t\t<p><b>Paul Dekker<\/b><br \/>\nSenior Metrologist Length - Optics<\/p>\n\n\t\t<\/div>\n\t<\/div>\n\n\t<div class=\"wpb_raw_code wpb_raw_html wpb_content_element vc_custom_1757060563914\" >\n\t\t<div class=\"wpb_wrapper\">\n\t\t\t<i class=\"far fa-envelope green_icon\"><\/i> <a class=\"custom_link_specialist\" href=\"mailto:pdekker@vsl.nl\"> pdekker@vsl.nl<\/a>\n\t\t<\/div>\n\t<\/div>\n<\/div><\/div><\/div><\/div><\/div><\/div><\/div><\/div><\/section><\/div>[\/vc_column][\/vc_row][vc_row equal_height=&#8221;yes&#8221; content_placement=&#8221;top&#8221;][vc_column width=&#8221;5\/6&#8243; el_class=&#8221;full_width_responsive dg-padding-none&#8221;][vc_column_text css=&#8221;&#8221;]VSL\u2019s new facilities and accreditation stem from the European <a href=\"https:\/\/www.mettlm.eu\/\" target=\"_blank\" rel=\"noopener\">MetTLM\u2011project.<\/a> These services are now offered under accreditation to support new European regulations. VSL developed a laser and LED facility for temporal calibration, validated the required calculation models, designed a reference meter traceable to time\/frequency and voltage, and played a key role in international comparisons to improve consistency between laboratories.<\/p>\n<p>[\/vc_column_text][\/vc_column][vc_column width=&#8221;1\/6&#8243;][\/vc_column][\/vc_row][\/vc_section][vc_section full_width=&#8221;stretch_row&#8221; el_class=&#8221;dg-padding-mid&#8221; css=&#8221;.vc_custom_1765293491328{background-color: #F7F7F7 !important;}&#8221;][vc_row full_width=&#8221;stretch_row&#8221; css=&#8221;.vc_custom_1765293509995{background-color: #F7F7F7 !important;}&#8221;][vc_column width=&#8221;5\/6&#8243; el_class=&#8221;full_width_responsive dg-padding-none&#8221;][vc_column_text css=&#8221;.vc_custom_1765293396896{padding-right: 10% !important;}&#8221;]These efforts now deliver valuable services for all organizations active in the lighting supply chain:<\/p>\n<ul>\n<li><strong>Accredited testing <\/strong>of light sources and components for TLM, including reporting and comprehensive uncertainty analysis.<\/li>\n<li><strong>Calibration of photometers and TLM meters<\/strong> against VSL references, enabling laboratories and manufacturers to work on a uniform measurement basis.<\/li>\n<li><strong>Independent validation and troubleshooting<\/strong> for design choices, such as dimming strategies and driver settings, to minimize TLM without unnecessary costs.<\/li>\n<li><strong>Support for market surveillance and procurement<\/strong>, using objective measurements for audits and enforcement based on clear criteria.<\/li>\n<\/ul>\n<p>[\/vc_column_text][\/vc_column][vc_column width=&#8221;1\/6&#8243;][\/vc_column][\/vc_row][vc_row equal_height=&#8221;yes&#8221; content_placement=&#8221;top&#8221;][vc_column width=&#8221;5\/6&#8243; el_class=&#8221;full_width_responsive dg-padding-none&#8221;][vc_column_text css=&#8221;&#8221;]For businesses, this means reduced compliance risks, faster time-to-market, and fewer disputes over measurement differences. Ultimately, it delivers calmer, more comfortable, and safer lighting \u2013 in schools, workplaces, and on the road. <\/p>\n<p>\u201cWith this accreditation, we make TLM measurements for ecodesign assessments reliable and comparable across national and international parties,\u201d says <strong>Paul Dekker, Senior Metrologist at VSL<\/strong>. \u201c<em>That is the essence of trust in the chain from design to use. This milestone helps companies shorten development and certification processes, reduce costs, and make lighting safer and more pleasant for everyone.<\/em>\u201d <\/p>\n<p>Learn more about VSL\u2019s services here: <a href=\"https:\/\/www.vsl.nl\/en\/areas-of-expertise\/light\/\">https:\/\/www.vsl.nl\/vakgebieden\/optica\/<\/a>[\/vc_column_text][\/vc_column][vc_column width=&#8221;1\/6&#8243;][\/vc_column][\/vc_row][\/vc_section]<\/p>\n<\/div>","protected":false},"excerpt":{"rendered":"<p>VSL Achieves Accreditation for LED Light Flicker Measurements under European Ecodesign Directives. The National Metrology Institute is now among the first institutes worldwide capable of calibrating and validating light sources against European ecodesign requirements for flicker.  <\/p>\n","protected":false},"author":4,"featured_media":28235,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"inline_featured_image":false,"footnotes":"","_links_to":"","_links_to_target":""},"categories":[81,79,87,44],"tags":[114],"class_list":["post-28229","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-energy-and-climate","category-health-and-environment","category-industry-en","category-news","tag-featured-en","category-81","category-79","category-87","category-44","description-off"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.2 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>VSL | Accreditation for LED flicker measurements<\/title>\n<meta name=\"description\" content=\"SL Achieves Accreditation for LED Light Flicker Measurements under European Ecodesign Directives.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.vsl.nl\/en\/news\/vsl-achieves-accreditation-for-led-light-flicker-measurements-under-european-ecodesign-directives\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"VSL | Accreditation for LED flicker measurements\" \/>\n<meta property=\"og:description\" content=\"SL Achieves Accreditation for LED Light Flicker Measurements under European Ecodesign Directives.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.vsl.nl\/en\/news\/vsl-achieves-accreditation-for-led-light-flicker-measurements-under-european-ecodesign-directives\/\" \/>\n<meta property=\"og:site_name\" content=\"VSL\" \/>\n<meta property=\"article:published_time\" content=\"2025-12-09T15:36:33+00:00\" \/>\n<meta property=\"article:modified_time\" content=\"2025-12-11T13:38:23+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/www.vsl.nl\/wp-content\/uploads\/2025\/12\/VSL_labs-269-optica-scaled.jpg\" \/>\n\t<meta property=\"og:image:width\" content=\"2560\" \/>\n\t<meta property=\"og:image:height\" content=\"1707\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/jpeg\" \/>\n<meta name=\"author\" content=\"Birgit De Cort\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"Written by\" \/>\n\t<meta name=\"twitter:data1\" content=\"Birgit De Cort\" \/>\n\t<meta name=\"twitter:label2\" content=\"Est. reading time\" \/>\n\t<meta name=\"twitter:data2\" content=\"3 minutes\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"Article\",\"@id\":\"https:\/\/www.vsl.nl\/en\/news\/vsl-achieves-accreditation-for-led-light-flicker-measurements-under-european-ecodesign-directives\/#article\",\"isPartOf\":{\"@id\":\"https:\/\/www.vsl.nl\/en\/news\/vsl-achieves-accreditation-for-led-light-flicker-measurements-under-european-ecodesign-directives\/\"},\"author\":{\"name\":\"Birgit De Cort\",\"@id\":\"https:\/\/www.vsl.nl\/#\/schema\/person\/9ad05df07de1d4decd1563f7a3728a85\"},\"headline\":\"VSL Achieves Accreditation for LED Light Flicker Measurements under European Ecodesign Directives\",\"datePublished\":\"2025-12-09T15:36:33+00:00\",\"dateModified\":\"2025-12-11T13:38:23+00:00\",\"mainEntityOfPage\":{\"@id\":\"https:\/\/www.vsl.nl\/en\/news\/vsl-achieves-accreditation-for-led-light-flicker-measurements-under-european-ecodesign-directives\/\"},\"wordCount\":741,\"image\":{\"@id\":\"https:\/\/www.vsl.nl\/en\/news\/vsl-achieves-accreditation-for-led-light-flicker-measurements-under-european-ecodesign-directives\/#primaryimage\"},\"thumbnailUrl\":\"https:\/\/www.vsl.nl\/wp-content\/uploads\/2025\/12\/VSL_labs-269-optica-scaled.jpg\",\"keywords\":[\"featured\"],\"articleSection\":[\"Energy and Climate\",\"Health and Environment\",\"Industry\",\"News\"],\"inLanguage\":\"en-US\"},{\"@type\":\"WebPage\",\"@id\":\"https:\/\/www.vsl.nl\/en\/news\/vsl-achieves-accreditation-for-led-light-flicker-measurements-under-european-ecodesign-directives\/\",\"url\":\"https:\/\/www.vsl.nl\/en\/news\/vsl-achieves-accreditation-for-led-light-flicker-measurements-under-european-ecodesign-directives\/\",\"name\":\"VSL | Accreditation for LED flicker measurements\",\"isPartOf\":{\"@id\":\"https:\/\/www.vsl.nl\/#website\"},\"primaryImageOfPage\":{\"@id\":\"https:\/\/www.vsl.nl\/en\/news\/vsl-achieves-accreditation-for-led-light-flicker-measurements-under-european-ecodesign-directives\/#primaryimage\"},\"image\":{\"@id\":\"https:\/\/www.vsl.nl\/en\/news\/vsl-achieves-accreditation-for-led-light-flicker-measurements-under-european-ecodesign-directives\/#primaryimage\"},\"thumbnailUrl\":\"https:\/\/www.vsl.nl\/wp-content\/uploads\/2025\/12\/VSL_labs-269-optica-scaled.jpg\",\"datePublished\":\"2025-12-09T15:36:33+00:00\",\"dateModified\":\"2025-12-11T13:38:23+00:00\",\"author\":{\"@id\":\"https:\/\/www.vsl.nl\/#\/schema\/person\/9ad05df07de1d4decd1563f7a3728a85\"},\"description\":\"SL Achieves Accreditation for LED Light Flicker Measurements under European Ecodesign Directives.\",\"breadcrumb\":{\"@id\":\"https:\/\/www.vsl.nl\/en\/news\/vsl-achieves-accreditation-for-led-light-flicker-measurements-under-european-ecodesign-directives\/#breadcrumb\"},\"inLanguage\":\"en-US\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\/\/www.vsl.nl\/en\/news\/vsl-achieves-accreditation-for-led-light-flicker-measurements-under-european-ecodesign-directives\/\"]}]},{\"@type\":\"ImageObject\",\"inLanguage\":\"en-US\",\"@id\":\"https:\/\/www.vsl.nl\/en\/news\/vsl-achieves-accreditation-for-led-light-flicker-measurements-under-european-ecodesign-directives\/#primaryimage\",\"url\":\"https:\/\/www.vsl.nl\/wp-content\/uploads\/2025\/12\/VSL_labs-269-optica-scaled.jpg\",\"contentUrl\":\"https:\/\/www.vsl.nl\/wp-content\/uploads\/2025\/12\/VSL_labs-269-optica-scaled.jpg\",\"width\":2560,\"height\":1707},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\/\/www.vsl.nl\/en\/news\/vsl-achieves-accreditation-for-led-light-flicker-measurements-under-european-ecodesign-directives\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\/\/www.vsl.nl\/en\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"VSL Achieves Accreditation for LED Light Flicker Measurements under European Ecodesign Directives\"}]},{\"@type\":\"WebSite\",\"@id\":\"https:\/\/www.vsl.nl\/#website\",\"url\":\"https:\/\/www.vsl.nl\/\",\"name\":\"VSL\",\"description\":\"Nationaal Metrologisch Instituut\",\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"https:\/\/www.vsl.nl\/?s={search_term_string}\"},\"query-input\":{\"@type\":\"PropertyValueSpecification\",\"valueRequired\":true,\"valueName\":\"search_term_string\"}}],\"inLanguage\":\"en-US\"},{\"@type\":\"Person\",\"@id\":\"https:\/\/www.vsl.nl\/#\/schema\/person\/9ad05df07de1d4decd1563f7a3728a85\",\"name\":\"Birgit De Cort\"}]}<\/script>\n<!-- \/ Yoast SEO plugin. -->","yoast_head_json":{"title":"VSL | Accreditation for LED flicker measurements","description":"SL Achieves Accreditation for LED Light Flicker Measurements under European Ecodesign Directives.","robots":{"index":"index","follow":"follow","max-snippet":"max-snippet:-1","max-image-preview":"max-image-preview:large","max-video-preview":"max-video-preview:-1"},"canonical":"https:\/\/www.vsl.nl\/en\/news\/vsl-achieves-accreditation-for-led-light-flicker-measurements-under-european-ecodesign-directives\/","og_locale":"en_US","og_type":"article","og_title":"VSL | Accreditation for LED flicker measurements","og_description":"SL Achieves Accreditation for LED Light Flicker Measurements under European Ecodesign Directives.","og_url":"https:\/\/www.vsl.nl\/en\/news\/vsl-achieves-accreditation-for-led-light-flicker-measurements-under-european-ecodesign-directives\/","og_site_name":"VSL","article_published_time":"2025-12-09T15:36:33+00:00","article_modified_time":"2025-12-11T13:38:23+00:00","og_image":[{"width":2560,"height":1707,"url":"https:\/\/www.vsl.nl\/wp-content\/uploads\/2025\/12\/VSL_labs-269-optica-scaled.jpg","type":"image\/jpeg"}],"author":"Birgit De Cort","twitter_card":"summary_large_image","twitter_misc":{"Written by":"Birgit De Cort","Est. reading time":"3 minutes"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"Article","@id":"https:\/\/www.vsl.nl\/en\/news\/vsl-achieves-accreditation-for-led-light-flicker-measurements-under-european-ecodesign-directives\/#article","isPartOf":{"@id":"https:\/\/www.vsl.nl\/en\/news\/vsl-achieves-accreditation-for-led-light-flicker-measurements-under-european-ecodesign-directives\/"},"author":{"name":"Birgit De Cort","@id":"https:\/\/www.vsl.nl\/#\/schema\/person\/9ad05df07de1d4decd1563f7a3728a85"},"headline":"VSL Achieves Accreditation for LED Light Flicker Measurements under European Ecodesign Directives","datePublished":"2025-12-09T15:36:33+00:00","dateModified":"2025-12-11T13:38:23+00:00","mainEntityOfPage":{"@id":"https:\/\/www.vsl.nl\/en\/news\/vsl-achieves-accreditation-for-led-light-flicker-measurements-under-european-ecodesign-directives\/"},"wordCount":741,"image":{"@id":"https:\/\/www.vsl.nl\/en\/news\/vsl-achieves-accreditation-for-led-light-flicker-measurements-under-european-ecodesign-directives\/#primaryimage"},"thumbnailUrl":"https:\/\/www.vsl.nl\/wp-content\/uploads\/2025\/12\/VSL_labs-269-optica-scaled.jpg","keywords":["featured"],"articleSection":["Energy and Climate","Health and Environment","Industry","News"],"inLanguage":"en-US"},{"@type":"WebPage","@id":"https:\/\/www.vsl.nl\/en\/news\/vsl-achieves-accreditation-for-led-light-flicker-measurements-under-european-ecodesign-directives\/","url":"https:\/\/www.vsl.nl\/en\/news\/vsl-achieves-accreditation-for-led-light-flicker-measurements-under-european-ecodesign-directives\/","name":"VSL | Accreditation for LED flicker measurements","isPartOf":{"@id":"https:\/\/www.vsl.nl\/#website"},"primaryImageOfPage":{"@id":"https:\/\/www.vsl.nl\/en\/news\/vsl-achieves-accreditation-for-led-light-flicker-measurements-under-european-ecodesign-directives\/#primaryimage"},"image":{"@id":"https:\/\/www.vsl.nl\/en\/news\/vsl-achieves-accreditation-for-led-light-flicker-measurements-under-european-ecodesign-directives\/#primaryimage"},"thumbnailUrl":"https:\/\/www.vsl.nl\/wp-content\/uploads\/2025\/12\/VSL_labs-269-optica-scaled.jpg","datePublished":"2025-12-09T15:36:33+00:00","dateModified":"2025-12-11T13:38:23+00:00","author":{"@id":"https:\/\/www.vsl.nl\/#\/schema\/person\/9ad05df07de1d4decd1563f7a3728a85"},"description":"SL Achieves Accreditation for LED Light Flicker Measurements under European Ecodesign Directives.","breadcrumb":{"@id":"https:\/\/www.vsl.nl\/en\/news\/vsl-achieves-accreditation-for-led-light-flicker-measurements-under-european-ecodesign-directives\/#breadcrumb"},"inLanguage":"en-US","potentialAction":[{"@type":"ReadAction","target":["https:\/\/www.vsl.nl\/en\/news\/vsl-achieves-accreditation-for-led-light-flicker-measurements-under-european-ecodesign-directives\/"]}]},{"@type":"ImageObject","inLanguage":"en-US","@id":"https:\/\/www.vsl.nl\/en\/news\/vsl-achieves-accreditation-for-led-light-flicker-measurements-under-european-ecodesign-directives\/#primaryimage","url":"https:\/\/www.vsl.nl\/wp-content\/uploads\/2025\/12\/VSL_labs-269-optica-scaled.jpg","contentUrl":"https:\/\/www.vsl.nl\/wp-content\/uploads\/2025\/12\/VSL_labs-269-optica-scaled.jpg","width":2560,"height":1707},{"@type":"BreadcrumbList","@id":"https:\/\/www.vsl.nl\/en\/news\/vsl-achieves-accreditation-for-led-light-flicker-measurements-under-european-ecodesign-directives\/#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"Home","item":"https:\/\/www.vsl.nl\/en\/"},{"@type":"ListItem","position":2,"name":"VSL Achieves Accreditation for LED Light Flicker Measurements under European Ecodesign Directives"}]},{"@type":"WebSite","@id":"https:\/\/www.vsl.nl\/#website","url":"https:\/\/www.vsl.nl\/","name":"VSL","description":"Nationaal Metrologisch Instituut","potentialAction":[{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https:\/\/www.vsl.nl\/?s={search_term_string}"},"query-input":{"@type":"PropertyValueSpecification","valueRequired":true,"valueName":"search_term_string"}}],"inLanguage":"en-US"},{"@type":"Person","@id":"https:\/\/www.vsl.nl\/#\/schema\/person\/9ad05df07de1d4decd1563f7a3728a85","name":"Birgit De Cort"}]}},"_links":{"self":[{"href":"https:\/\/www.vsl.nl\/en\/wp-json\/wp\/v2\/posts\/28229","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.vsl.nl\/en\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.vsl.nl\/en\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.vsl.nl\/en\/wp-json\/wp\/v2\/users\/4"}],"replies":[{"embeddable":true,"href":"https:\/\/www.vsl.nl\/en\/wp-json\/wp\/v2\/comments?post=28229"}],"version-history":[{"count":0,"href":"https:\/\/www.vsl.nl\/en\/wp-json\/wp\/v2\/posts\/28229\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.vsl.nl\/en\/wp-json\/wp\/v2\/media\/28235"}],"wp:attachment":[{"href":"https:\/\/www.vsl.nl\/en\/wp-json\/wp\/v2\/media?parent=28229"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.vsl.nl\/en\/wp-json\/wp\/v2\/categories?post=28229"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.vsl.nl\/en\/wp-json\/wp\/v2\/tags?post=28229"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}