{"id":17814,"date":"2025-07-13T17:07:36","date_gmt":"2025-07-13T09:07:36","guid":{"rendered":"https:\/\/lorentzzi.com\/?p=17814"},"modified":"2025-10-11T20:13:38","modified_gmt":"2025-10-11T12:13:38","slug":"etl-vs-ul-7-differences-you-must-know","status":"publish","type":"post","link":"https:\/\/lorentzzi.com\/pl\/etl-vs-ul-7-differences-you-must-know\/","title":{"rendered":"ETL vs UL: 7 r\u00f3\u017cnic, kt\u00f3re musisz zna\u0107"},"content":{"rendered":"<div data-elementor-type=\"wp-post\" data-elementor-id=\"17814\" class=\"elementor elementor-17814\" data-elementor-post-type=\"post\">\n\t\t\t\t<div class=\"elementor-element elementor-element-df2fae8 e-flex e-con-boxed e-con e-parent\" data-id=\"df2fae8\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-0f409c0 elementor-widget elementor-widget-text-editor\" data-id=\"0f409c0\" data-element_type=\"widget\" data-e-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><span style=\"font-weight: 400;\">Je\u015bli mieszkasz obecnie w Ameryce P\u00f3\u0142nocnej, przekonasz si\u0119, \u017ce wi\u0119kszo\u015b\u0107 urz\u0105dze\u0144 domowych ma nadrukowane oznaczenia ETL lub UL, takie jak poni\u017csze:<\/span><\/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-506761f elementor-widget elementor-widget-image\" data-id=\"506761f\" data-element_type=\"widget\" data-e-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\t\t<img fetchpriority=\"high\" decoding=\"async\" width=\"1024\" height=\"512\" src=\"https:\/\/lorentzzi.com\/wp-content\/uploads\/2025\/07\/ETL-listed-and-UL-listed-marks.jpg\" class=\"attachment-large size-large wp-image-17818\" alt=\"Oznaczenia na li\u015bcie ETL i UL\" srcset=\"https:\/\/lorentzzi.com\/wp-content\/uploads\/2025\/07\/ETL-listed-and-UL-listed-marks.jpg 1024w, https:\/\/lorentzzi.com\/wp-content\/uploads\/2025\/07\/ETL-listed-and-UL-listed-marks-300x150.jpg 300w, https:\/\/lorentzzi.com\/wp-content\/uploads\/2025\/07\/ETL-listed-and-UL-listed-marks-768x384.jpg 768w, https:\/\/lorentzzi.com\/wp-content\/uploads\/2025\/07\/ETL-listed-and-UL-listed-marks-600x300.jpg 600w, https:\/\/lorentzzi.com\/wp-content\/uploads\/2025\/07\/ETL-listed-and-UL-listed-marks-64x32.jpg 64w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/>\t\t\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<div class=\"elementor-element elementor-element-54906e0 elementor-widget elementor-widget-text-editor\" data-id=\"54906e0\" data-element_type=\"widget\" data-e-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><span style=\"font-weight: 400;\">Oba te oznaczenia dowodz\u0105, \u017ce produkt jest certyfikowany przez laboratoria UL lub ETL.<\/span><\/p><p><span style=\"font-weight: 400;\">Czym wi\u0119c s\u0105 ETL i UL? Jakie s\u0105 mi\u0119dzy nimi r\u00f3\u017cnice? Jak uzyska\u0107 te dwa certyfikaty?<\/span><\/p><p><span style=\"font-weight: 400;\">W tym artykule zajmiemy si\u0119 dog\u0142\u0119bn\u0105 analiz\u0105 tych kwestii.<\/span><\/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-84f0564 elementor-widget elementor-widget-heading\" data-id=\"84f0564\" data-element_type=\"widget\" data-e-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\">Czym jest ETL?<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-1649b86 elementor-widget elementor-widget-image\" data-id=\"1649b86\" data-element_type=\"widget\" data-e-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\t\t<img decoding=\"async\" width=\"1024\" height=\"512\" src=\"https:\/\/lorentzzi.com\/wp-content\/uploads\/2025\/07\/Intertek-website-screenshot.jpg\" class=\"attachment-large size-large wp-image-17816\" alt=\"Zrzut ekranu strony internetowej Intertek\" srcset=\"https:\/\/lorentzzi.com\/wp-content\/uploads\/2025\/07\/Intertek-website-screenshot.jpg 1024w, https:\/\/lorentzzi.com\/wp-content\/uploads\/2025\/07\/Intertek-website-screenshot-300x150.jpg 300w, https:\/\/lorentzzi.com\/wp-content\/uploads\/2025\/07\/Intertek-website-screenshot-768x384.jpg 768w, https:\/\/lorentzzi.com\/wp-content\/uploads\/2025\/07\/Intertek-website-screenshot-600x300.jpg 600w, https:\/\/lorentzzi.com\/wp-content\/uploads\/2025\/07\/Intertek-website-screenshot-64x32.jpg 64w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/>\t\t\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<div class=\"elementor-element elementor-element-5a04d15 elementor-widget elementor-widget-text-editor\" data-id=\"5a04d15\" data-element_type=\"widget\" data-e-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><span style=\"font-weight: 400;\">ETL to skr\u00f3t od <\/span><b>Laboratoria bada\u0144 elektrycznych<\/b><span style=\"font-weight: 400;\">, a znak jest w\u0142asno\u015bci\u0105 Intertek.<\/span><\/p><p><span style=\"font-weight: 400;\">Je\u015bli produkt jest opatrzony znakiem certyfikacji ETL, oznacza to, \u017ce produkt zosta\u0142 przetestowany przez jednostk\u0119 certyfikuj\u0105c\u0105 ETL. <\/span><span style=\"color: #ff0000;\"><a style=\"color: #ff0000;\" href=\"https:\/\/www.osha.gov\/nationally-recognized-testing-laboratory-program\" target=\"_blank\" rel=\"noopener\"><span style=\"font-weight: 400;\">NRTL uznane przez OSHA<\/span><\/a><\/span><span style=\"font-weight: 400;\"> i spe\u0142nia obowi\u0105zuj\u0105ce ameryka\u0144skie i\/lub kanadyjskie normy bezpiecze\u0144stwa, takie jak UL w USA lub CSA w Kanadzie.<\/span><\/p><p><span style=\"font-weight: 400;\">Produkty z ETL mog\u0105 by\u0107 swobodnie sprzedawane na rynku kanadyjskim i ameryka\u0144skim.<\/span><\/p><p><span style=\"font-weight: 400;\">Znak ten jest cz\u0119sto por\u00f3wnywany do <\/span><span style=\"color: #ff0000;\"><a style=\"color: #ff0000;\" href=\"https:\/\/www.china-certification.com\/en\/what-is-ccc\/\" target=\"_blank\" rel=\"noopener\"><span style=\"font-weight: 400;\">CCC w Chinach<\/span><\/a><\/span><span style=\"font-weight: 400;\"> znak: oznacza, \u017ce produkt spe\u0142nia wymagania prawne i eliminuje wi\u0119kszo\u015b\u0107 zagro\u017ce\u0144 (takich jak po\u017car) przy prawid\u0142owym u\u017cytkowaniu, ale nie gwarantuje zerowego ryzyka i nie zwalnia z obowi\u0105zku przestrzegania lokalnych przepis\u00f3w dotycz\u0105cych instalacji i u\u017cytkowania.<\/span><\/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-132af65 elementor-widget elementor-widget-heading\" data-id=\"132af65\" data-element_type=\"widget\" data-e-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\">Co to jest UL?<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-53844fb elementor-widget elementor-widget-image\" data-id=\"53844fb\" data-element_type=\"widget\" data-e-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\t\t<img decoding=\"async\" width=\"1024\" height=\"512\" src=\"https:\/\/lorentzzi.com\/wp-content\/uploads\/2025\/07\/UL-website-screenshot.jpg\" class=\"attachment-large size-large wp-image-17817\" alt=\"Zrzut ekranu strony UL\" srcset=\"https:\/\/lorentzzi.com\/wp-content\/uploads\/2025\/07\/UL-website-screenshot.jpg 1024w, https:\/\/lorentzzi.com\/wp-content\/uploads\/2025\/07\/UL-website-screenshot-300x150.jpg 300w, https:\/\/lorentzzi.com\/wp-content\/uploads\/2025\/07\/UL-website-screenshot-768x384.jpg 768w, https:\/\/lorentzzi.com\/wp-content\/uploads\/2025\/07\/UL-website-screenshot-600x300.jpg 600w, https:\/\/lorentzzi.com\/wp-content\/uploads\/2025\/07\/UL-website-screenshot-64x32.jpg 64w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/>\t\t\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<div class=\"elementor-element elementor-element-a772c86 elementor-widget elementor-widget-text-editor\" data-id=\"a772c86\" data-element_type=\"widget\" data-e-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><span style=\"font-weight: 400;\">UL oznacza <\/span><b>Underwriters Laboratories<\/b><span style=\"font-weight: 400;\">.<\/span><\/p><p><span style=\"font-weight: 400;\">\u015aci\u015ble m\u00f3wi\u0105c, UL nie jest certyfikatem, ale niezale\u017cn\u0105 organizacj\u0105, kt\u00f3ra opracowuje i utrzymuje standardy bezpiecze\u0144stwa dla szerokiej gamy produkt\u00f3w.<\/span><\/p><p><span style=\"font-weight: 400;\">Gdy produkt przejdzie testy zewn\u0119trzne i wyka\u017ce zgodno\u015b\u0107 z obowi\u0105zuj\u0105cymi normami UL, mo\u017ce by\u0107 oznaczony znakiem UL Listed lub UL Certified.<\/span><\/p><p><span style=\"font-weight: 400;\">Je\u015bli g\u0142\u00f3wnym rynkiem zbytu s\u0105 Stany Zjednoczone, uzyskanie certyfikatu UL jest cz\u0119sto niezb\u0119dne.<\/span><\/p><p><span style=\"font-weight: 400;\">Potwierdza on, \u017ce produkt spe\u0142nia jedne z najbardziej rygorystycznych wymog\u00f3w bezpiecze\u0144stwa w bran\u017cy i mo\u017ce by\u0107 u\u017cywany przy minimalnym ryzyku pora\u017cenia pr\u0105dem, po\u017caru lub innych zagro\u017ce\u0144.<\/span><\/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-ce97a8f elementor-widget elementor-widget-heading\" data-id=\"ce97a8f\" data-element_type=\"widget\" data-e-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\">Dlaczego potrzebny jest certyfikat ETL lub UL?<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-a08761c elementor-widget elementor-widget-text-editor\" data-id=\"a08761c\" data-element_type=\"widget\" data-e-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><span style=\"font-weight: 400;\"><strong>Dla producent\u00f3w<\/strong>: Te dwa certyfikaty s\u0105 w rzeczywisto\u015bci \u201cpaszportem\u201d do wej\u015bcia na rynek p\u00f3\u0142nocnoameryka\u0144ski: po uzyskaniu certyfikatu produkt mo\u017ce by\u0107 umieszczony na p\u00f3\u0142kach sklepowych w Stanach Zjednoczonych i Kanadzie bez ogranicze\u0144; bez certyfikacji produkt mo\u017ce zosta\u0107 skutecznie zablokowany i uznany za niebezpieczny.<\/span><\/p><p><span style=\"font-weight: 400;\"><strong>Dla sprzedawc\u00f3w i dystrybutor\u00f3w<\/strong>: Mog\u0105 sprzedawa\u0107 produkty z list\u0105 ETL lub UL z pewno\u015bci\u0105 i unikn\u0105\u0107 potencjalnego ryzyka regulacyjnego zwi\u0105zanego ze sprzeda\u017c\u0105 produkt\u00f3w, kt\u00f3re s\u0105 ryzykowne w u\u017cyciu.<\/span><\/p><p><span style=\"font-weight: 400;\"><strong>Dla u\u017cytkownik\u00f3w<\/strong>: W por\u00f3wnaniu z produktami bez certyfikatu, produkty z certyfikatem ETL lub UL mog\u0105 zapewni\u0107 u\u017cytkownikom dodatkow\u0105 ochron\u0119 bezpiecze\u0144stwa zgodnie ze standardami ETL lub UL, a u\u017cytkownicy mog\u0105 ufa\u0107, \u017ce mog\u0105 bezpiecznie korzysta\u0107 z tych certyfikowanych produkt\u00f3w.<\/span><\/p><p><span style=\"font-weight: 400;\">Kr\u00f3tko m\u00f3wi\u0105c, uzyskanie certyfikat\u00f3w ETL lub UL jest korzystne dla producent\u00f3w, dystrybutor\u00f3w i u\u017cytkownik\u00f3w ko\u0144cowych.<\/span><\/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-4ef4481 elementor-widget elementor-widget-heading\" data-id=\"4ef4481\" data-element_type=\"widget\" data-e-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\">7 r\u00f3\u017cnic mi\u0119dzy certyfikatami UL i ETL<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-62f8f0c elementor-widget elementor-widget-text-editor\" data-id=\"62f8f0c\" data-element_type=\"widget\" data-e-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><span style=\"font-weight: 400;\">Istnieje siedem g\u0142\u00f3wnych r\u00f3\u017cnic mi\u0119dzy certyfikacj\u0105 ETL i UL, w tym standardy, zasi\u0119g, \u015bwiadomo\u015b\u0107 marki, op\u0142aty itp. Szczeg\u00f3\u0142owe por\u00f3wnanie jest nast\u0119puj\u0105ce:<\/span><\/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-946fec0 eael-dt-th-align-center eael-table-align-center elementor-widget elementor-widget-eael-data-table\" data-id=\"946fec0\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"eael-data-table.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"eael-data-table-wrap\" data-table_id=\"946fec0\" id=\"eael-data-table-wrapper-946fec0\" data-custom_responsive=\"false\">\n\t\t\t<table class=\"tablesorter eael-data-table center\" id=\"eael-data-table-946fec0\">\n\t\t\t    <thead>\n\t\t\t        <tr class=\"table-header\">\n\t\t\t\t\t\t\t\t\t            <th class=\"\" id=\"\" colspan=\"\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t<span class=\"data-table-header-text\">Pozycja<\/span><\/th>\n\t\t\t        \t\t\t\t            <th class=\"\" id=\"\" colspan=\"\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t<span class=\"data-table-header-text\">UL<\/span><\/th>\n\t\t\t        \t\t\t\t            <th class=\"\" id=\"\" colspan=\"\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t<span class=\"data-table-header-text\">ETL<\/span><\/th>\n\t\t\t        \t\t\t\t        <\/tr>\n\t\t\t    <\/thead>\n\t\t\t  \t<tbody>\n\t\t\t\t\t\t\t\t\t\t\t<tr>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t   \t\t\t\t\t\t\t\t\t\t\t<td colspan=\"\" rowspan=\"\" class=\"\" id=\"\">\n\t\t\t\t\t\t\t\t\t\t\t\t<div class=\"td-content-wrapper\"><div class=\"td-content\">\n\t\t\t\t\t\t\t\t\t\t\t\t\tStandardowy rozw\u00f3j\t\t\t\t\t\t\t\t\t\t\t\t<\/div><\/div>\n\t\t\t\t\t\t\t\t\t\t\t<\/td>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t   \t\t\t\t\t\t\t\t\t\t\t<td colspan=\"\" rowspan=\"\" class=\"\" id=\"\">\n\t\t\t\t\t\t\t\t\t\t\t\t<div class=\"td-content-wrapper\"><div class=\"td-content\">\n\t\t\t\t\t\t\t\t\t\t\t\t\tTworzy i posiada w\u0142asne standardy UL\t\t\t\t\t\t\t\t\t\t\t\t<\/div><\/div>\n\t\t\t\t\t\t\t\t\t\t\t<\/td>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t   \t\t\t\t\t\t\t\t\t\t\t<td colspan=\"\" rowspan=\"\" class=\"\" id=\"\">\n\t\t\t\t\t\t\t\t\t\t\t\t<div class=\"td-content-wrapper\"><div class=\"td-content\">\n\t\t\t\t\t\t\t\t\t\t\t\t\tPrzyjmuje normy (w tym UL) od innych organ\u00f3w\t\t\t\t\t\t\t\t\t\t\t\t<\/div><\/div>\n\t\t\t\t\t\t\t\t\t\t\t<\/td>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/tr>\n\t\t\t        \t\t\t\t\t\t<tr>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t   \t\t\t\t\t\t\t\t\t\t\t<td colspan=\"\" rowspan=\"\" class=\"\" id=\"\">\n\t\t\t\t\t\t\t\t\t\t\t\t<div class=\"td-content-wrapper\"><div class=\"td-content\">\n\t\t\t\t\t\t\t\t\t\t\t\t\tZakres pokrycia\t\t\t\t\t\t\t\t\t\t\t\t<\/div><\/div>\n\t\t\t\t\t\t\t\t\t\t\t<\/td>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t   \t\t\t\t\t\t\t\t\t\t\t<td colspan=\"\" rowspan=\"\" class=\"\" id=\"\">\n\t\t\t\t\t\t\t\t\t\t\t\t<div class=\"td-content-wrapper\"><div class=\"td-content\">\n\t\t\t\t\t\t\t\t\t\t\t\t\tSzerzej (recykling, energia odnawialna itp.)\t\t\t\t\t\t\t\t\t\t\t\t<\/div><\/div>\n\t\t\t\t\t\t\t\t\t\t\t<\/td>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t   \t\t\t\t\t\t\t\t\t\t\t<td colspan=\"\" rowspan=\"\" class=\"\" id=\"\">\n\t\t\t\t\t\t\t\t\t\t\t\t<div class=\"td-content-wrapper\"><div class=\"td-content\">\n\t\t\t\t\t\t\t\t\t\t\t\t\tKoncentruje si\u0119 g\u0142\u00f3wnie na elektronice\t\t\t\t\t\t\t\t\t\t\t\t<\/div><\/div>\n\t\t\t\t\t\t\t\t\t\t\t<\/td>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/tr>\n\t\t\t        \t\t\t\t\t\t<tr>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t   \t\t\t\t\t\t\t\t\t\t\t<td colspan=\"\" rowspan=\"\" class=\"\" id=\"\">\n\t\t\t\t\t\t\t\t\t\t\t\t<div class=\"td-content-wrapper\"><div class=\"td-content\">\n\t\t\t\t\t\t\t\t\t\t\t\t\tPresti\u017c marki\t\t\t\t\t\t\t\t\t\t\t\t<\/div><\/div>\n\t\t\t\t\t\t\t\t\t\t\t<\/td>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t   \t\t\t\t\t\t\t\t\t\t\t<td colspan=\"\" rowspan=\"\" class=\"\" id=\"\">\n\t\t\t\t\t\t\t\t\t\t\t\t<div class=\"td-content-wrapper\"><div class=\"td-content\">\n\t\t\t\t\t\t\t\t\t\t\t\t\tWi\u0119ksze uznanie i presti\u017c\t\t\t\t\t\t\t\t\t\t\t\t<\/div><\/div>\n\t\t\t\t\t\t\t\t\t\t\t<\/td>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t   \t\t\t\t\t\t\t\t\t\t\t<td colspan=\"\" rowspan=\"\" class=\"\" id=\"\">\n\t\t\t\t\t\t\t\t\t\t\t\t<div class=\"td-content-wrapper\"><div class=\"td-content\">\n\t\t\t\t\t\t\t\t\t\t\t\t\tStosunkowo ni\u017cszy\t\t\t\t\t\t\t\t\t\t\t\t<\/div><\/div>\n\t\t\t\t\t\t\t\t\t\t\t<\/td>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/tr>\n\t\t\t        \t\t\t\t\t\t<tr>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t   \t\t\t\t\t\t\t\t\t\t\t<td colspan=\"\" rowspan=\"\" class=\"\" id=\"\">\n\t\t\t\t\t\t\t\t\t\t\t\t<div class=\"td-content-wrapper\"><div class=\"td-content\">\n\t\t\t\t\t\t\t\t\t\t\t\t\tKoszt i czas\t\t\t\t\t\t\t\t\t\t\t\t<\/div><\/div>\n\t\t\t\t\t\t\t\t\t\t\t<\/td>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t   \t\t\t\t\t\t\t\t\t\t\t<td colspan=\"\" rowspan=\"\" class=\"\" id=\"\">\n\t\t\t\t\t\t\t\t\t\t\t\t<div class=\"td-content-wrapper\"><div class=\"td-content\">\n\t\t\t\t\t\t\t\t\t\t\t\t\tWy\u017cszy koszt, d\u0142u\u017cszy czas realizacji\t\t\t\t\t\t\t\t\t\t\t\t<\/div><\/div>\n\t\t\t\t\t\t\t\t\t\t\t<\/td>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t   \t\t\t\t\t\t\t\t\t\t\t<td colspan=\"\" rowspan=\"\" class=\"\" id=\"\">\n\t\t\t\t\t\t\t\t\t\t\t\t<div class=\"td-content-wrapper\"><div class=\"td-content\">\n\t\t\t\t\t\t\t\t\t\t\t\t\tNi\u017csze koszty, szybsza realizacja\t\t\t\t\t\t\t\t\t\t\t\t<\/div><\/div>\n\t\t\t\t\t\t\t\t\t\t\t<\/td>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/tr>\n\t\t\t        \t\t\t\t\t\t<tr>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t   \t\t\t\t\t\t\t\t\t\t\t<td colspan=\"\" rowspan=\"\" class=\"\" id=\"\">\n\t\t\t\t\t\t\t\t\t\t\t\t<div class=\"td-content-wrapper\"><div class=\"td-content\">\n\t\t\t\t\t\t\t\t\t\t\t\t\tStandardy testowania\t\t\t\t\t\t\t\t\t\t\t\t<\/div><\/div>\n\t\t\t\t\t\t\t\t\t\t\t<\/td>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t   \t\t\t\t\t\t\t\t\t\t\t<td colspan=\"\" rowspan=\"\" class=\"\" id=\"\">\n\t\t\t\t\t\t\t\t\t\t\t\t<div class=\"td-content-wrapper\"><div class=\"td-content\">\n\t\t\t\t\t\t\t\t\t\t\t\t\tTakie same standardy NRTL jak ETL\t\t\t\t\t\t\t\t\t\t\t\t<\/div><\/div>\n\t\t\t\t\t\t\t\t\t\t\t<\/td>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t   \t\t\t\t\t\t\t\t\t\t\t<td colspan=\"\" rowspan=\"\" class=\"\" id=\"\">\n\t\t\t\t\t\t\t\t\t\t\t\t<div class=\"td-content-wrapper\"><div class=\"td-content\">\n\t\t\t\t\t\t\t\t\t\t\t\t\tTakie same standardy NRTL jak UL\t\t\t\t\t\t\t\t\t\t\t\t<\/div><\/div>\n\t\t\t\t\t\t\t\t\t\t\t<\/td>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/tr>\n\t\t\t        \t\t\t\t\t\t<tr>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t   \t\t\t\t\t\t\t\t\t\t\t<td colspan=\"\" rowspan=\"\" class=\"\" id=\"\">\n\t\t\t\t\t\t\t\t\t\t\t\t<div class=\"td-content-wrapper\"><div class=\"td-content\">\n\t\t\t\t\t\t\t\t\t\t\t\t\tNadz\u00f3r uzupe\u0142niaj\u0105cy\t\t\t\t\t\t\t\t\t\t\t\t<\/div><\/div>\n\t\t\t\t\t\t\t\t\t\t\t<\/td>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t   \t\t\t\t\t\t\t\t\t\t\t<td colspan=\"\" rowspan=\"\" class=\"\" id=\"\">\n\t\t\t\t\t\t\t\t\t\t\t\t<div class=\"td-content-wrapper\"><div class=\"td-content\">\n\t\t\t\t\t\t\t\t\t\t\t\t\tRegularne inspekcje kwartalne itp.\t\t\t\t\t\t\t\t\t\t\t\t<\/div><\/div>\n\t\t\t\t\t\t\t\t\t\t\t<\/td>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t   \t\t\t\t\t\t\t\t\t\t\t<td colspan=\"\" rowspan=\"\" class=\"\" id=\"\">\n\t\t\t\t\t\t\t\t\t\t\t\t<div class=\"td-content-wrapper\"><div class=\"td-content\">\n\t\t\t\t\t\t\t\t\t\t\t\t\tRegularne inspekcje kwartalne itp.\t\t\t\t\t\t\t\t\t\t\t\t<\/div><\/div>\n\t\t\t\t\t\t\t\t\t\t\t<\/td>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/tr>\n\t\t\t        \t\t\t\t\t\t<tr>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t   \t\t\t\t\t\t\t\t\t\t\t<td colspan=\"\" rowspan=\"\" class=\"\" id=\"\">\n\t\t\t\t\t\t\t\t\t\t\t\t<div class=\"td-content-wrapper\"><div class=\"td-content\">\n\t\t\t\t\t\t\t\t\t\t\t\t\tZnak certyfikacji\t\t\t\t\t\t\t\t\t\t\t\t<\/div><\/div>\n\t\t\t\t\t\t\t\t\t\t\t<\/td>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t   \t\t\t\t\t\t\t\t\t\t\t<td colspan=\"\" rowspan=\"\" class=\"\" id=\"\">\n\t\t\t\t\t\t\t\t\t\t\t\t<div class=\"td-content-wrapper\"><div class=\"td-content\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t3 typy: UL Listed, UL Certified, UL Classified mark\t\t\t\t\t\t\t\t\t\t\t\t<\/div><\/div>\n\t\t\t\t\t\t\t\t\t\t\t<\/td>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t   \t\t\t\t\t\t\t\t\t\t\t<td colspan=\"\" rowspan=\"\" class=\"\" id=\"\">\n\t\t\t\t\t\t\t\t\t\t\t\t<div class=\"td-content-wrapper\"><div class=\"td-content\">\n\t\t\t\t\t\t\t\t\t\t\t\t\tCertyfikat ETL\t\t\t\t\t\t\t\t\t\t\t\t<\/div><\/div>\n\t\t\t\t\t\t\t\t\t\t\t<\/td>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/tr>\n\t\t\t        \t\t\t    <\/tbody>\n\t\t\t<\/table>\n\t\t<\/div>\n\t  \t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-eac2a71 elementor-widget elementor-widget-heading\" data-id=\"eac2a71\" data-element_type=\"widget\" data-e-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\">Jak uzyska\u0107 certyfikat ETL lub UL?<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-bd27aa2 elementor-widget elementor-widget-heading\" data-id=\"bd27aa2\" data-element_type=\"widget\" data-e-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\">Proces uzyskiwania certyfikatu ETL:<\/h3>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-35800c2 elementor-widget elementor-widget-text-editor\" data-id=\"35800c2\" data-element_type=\"widget\" data-e-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<ol><li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Kontakt i przes\u0142anie specyfikacji produktu, listy kluczowych komponent\u00f3w, zdj\u0119\u0107 produktu i oczekiwanego rynku sprzeda\u017cy (USA\/Kanada) do <\/span><span style=\"color: #ff0000;\"><a style=\"color: #ff0000;\" href=\"https:\/\/www.intertek.com\/contact\/inquiry\/\" target=\"_blank\" rel=\"noopener\"><span style=\"font-weight: 400;\">Intertek<\/span><\/a><\/span><span style=\"font-weight: 400;\">,<\/span><\/li><li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Intertek zwr\u00f3ci: obowi\u0105zuj\u0105ce normy, plan test\u00f3w, wycen\u0119 i oszacowanie cyklu,<\/span><\/li><li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Wype\u0142nij \u201cFormularz informacji o kliencie\u201d,<\/span><\/li><li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Wy\u015blij 2-3 kompletne zestawy pr\u00f3bek do laboratorium Intertek NRTL,<\/span><\/li><li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Uzyskaj \u201cRaport Danych Strukturalnych\u201d (CDR) po zdaniu egzaminu,<\/span><\/li><li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Przegl\u0105d linii produkcyjnych, kluczowych instrument\u00f3w i dokument\u00f3w kontroli jako\u015bci;<\/span><\/li><li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Co kwarta\u0142 nale\u017cy przeprowadza\u0107 kontrol\u0119 uzupe\u0142niaj\u0105c\u0105,<\/span><\/li><li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Podpisz \u201cUmow\u0119 certyfikacji ETL\u201d,<\/span><\/li><\/ol><p><span style=\"font-weight: 400;\">Normalny cykl certyfikacji wynosi 4-6 tygodni, a w razie pilnej potrzeby mo\u017ce zosta\u0107 przyspieszony do 2-3 tygodni.<\/span><\/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-85adf2a elementor-widget elementor-widget-heading\" data-id=\"85adf2a\" data-element_type=\"widget\" data-e-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\">Proces uzyskiwania certyfikatu UL:<\/h3>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-1bccae4 elementor-widget elementor-widget-text-editor\" data-id=\"1bccae4\" data-element_type=\"widget\" data-e-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<ol><li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Prze\u015blij \u201c<\/span><span style=\"color: #ff0000;\"><a style=\"color: #ff0000;\" href=\"https:\/\/www.ul.com\/contact-us?sfsession=0Mw7y00000UwO8pCAF\"><span style=\"font-weight: 400;\">Zapytanie ofertowe<\/span><\/a><\/span><span style=\"font-weight: 400;\">\u201d na oficjalnej stronie UL, opisuj\u0105 funkcje produktu i oczekiwany rynek,<\/span><\/li><li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Prze\u015blij schemat obwodu, BOM, schemat obudowy, instrukcj\u0119 instalacji\/u\u017cytkowania, tabliczk\u0119 znamionow\u0105 itp. do laboratorium UL,<\/span><\/li><li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Dostarczy\u0107 pr\u00f3bki, liczba pr\u00f3bek wynosi 2-6,<\/span><\/li><li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Wst\u0119pna ocena (przegl\u0105d konstrukcji) i formalne testy, je\u015bli wyst\u0119puj\u0105 niezgodno\u015bci, nale\u017cy je poprawi\u0107 i ponownie przetestowa\u0107.<\/span><\/li><li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">In\u017cynierowie UL udadz\u0105 si\u0119 do fabryki, aby sprawdzi\u0107 sp\u00f3jno\u015b\u0107, sprz\u0119t testuj\u0105cy i dokumentacj\u0119, a nast\u0119pnie b\u0119d\u0105 kontynuowa\u0107 inspekcje co kwarta\u0142 lub p\u00f3\u0142 roku,<\/span><\/li><li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Po przej\u015bciu testu i inspekcji fabrycznej UL wyda jeden z trzech certyfikat\u00f3w Listing\/Classification\/Recognized Component i zezwoli na u\u017cycie odpowiedniego znaku UL.<\/span><\/li><\/ol><p>Wymagany czas certyfikacji wynosi 8-12 tygodni dla zwyk\u0142ych projekt\u00f3w; 12-20 tygodni dla z\u0142o\u017conych projekt\u00f3w<\/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-a594e3d elementor-widget elementor-widget-heading\" data-id=\"a594e3d\" data-element_type=\"widget\" data-e-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\">Wnioski<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-b018fa7 elementor-widget elementor-widget-image\" data-id=\"b018fa7\" data-element_type=\"widget\" data-e-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\t\t<img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"512\" src=\"https:\/\/lorentzzi.com\/wp-content\/uploads\/2024\/03\/Lorentzzi-solid-state-relay-supplier-picture.jpg\" class=\"attachment-large size-large wp-image-16753\" alt=\"Zdj\u0119cie dostawcy przeka\u017anik\u00f3w p\u00f3\u0142przewodnikowych Lorentzzi\" srcset=\"https:\/\/lorentzzi.com\/wp-content\/uploads\/2024\/03\/Lorentzzi-solid-state-relay-supplier-picture.jpg 1024w, https:\/\/lorentzzi.com\/wp-content\/uploads\/2024\/03\/Lorentzzi-solid-state-relay-supplier-picture-300x150.jpg 300w, https:\/\/lorentzzi.com\/wp-content\/uploads\/2024\/03\/Lorentzzi-solid-state-relay-supplier-picture-768x384.jpg 768w, https:\/\/lorentzzi.com\/wp-content\/uploads\/2024\/03\/Lorentzzi-solid-state-relay-supplier-picture-600x300.jpg 600w, https:\/\/lorentzzi.com\/wp-content\/uploads\/2024\/03\/Lorentzzi-solid-state-relay-supplier-picture-64x32.jpg 64w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/>\t\t\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<div class=\"elementor-element elementor-element-1e2bc4b elementor-widget elementor-widget-text-editor\" data-id=\"1e2bc4b\" data-element_type=\"widget\" data-e-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><span style=\"font-weight: 400;\">Podsumowuj\u0105c, chocia\u017c UL jest bardziej znany i popularny ni\u017c ETL, je\u015bli szukasz ekonomicznego sposobu wej\u015bcia na rynek p\u00f3\u0142nocnoameryka\u0144ski, ETL jest lepszym wyborem i powiniene\u015b zapyta\u0107 swoich klient\u00f3w, czy certyfikat ETL jest akceptowalny, czy nie.<\/span><\/p><p><strong><span style=\"color: #ff0000;\"><a style=\"color: #ff0000;\" href=\"https:\/\/lorentzzi.com\/pl\/\">Lorentzzi<\/a><\/span><\/strong><span style=\"font-weight: 400;\">, jako wiod\u0105cy dostawca produkt\u00f3w przemys\u0142owych w Chinach, mo\u017ce zapewni\u0107 wysokiej jako\u015bci <\/span><span style=\"color: #ff0000;\"><a style=\"color: #ff0000;\" href=\"https:\/\/lorentzzi.com\/pl\/temperature-controllers\/\"><span style=\"font-weight: 400;\">regulatory temperatury<\/span><\/a><\/span><span style=\"font-weight: 400;\">, <\/span><span style=\"color: #ff0000;\"><a style=\"color: #ff0000;\" href=\"https:\/\/lorentzzi.com\/pl\/solid-state-relays\/\"><span style=\"font-weight: 400;\">przeka\u017aniki p\u00f3\u0142przewodnikowe<\/span><\/a><\/span><span style=\"font-weight: 400;\">, <\/span><span style=\"color: #ff0000;\"><a style=\"color: #ff0000;\" href=\"https:\/\/lorentzzi.com\/pl\/product-category\/scr-power-regulator\/\"><span style=\"font-weight: 400;\">tyrystorowe regulatory mocy<\/span><\/a><\/span><span style=\"font-weight: 400;\">, <\/span><span style=\"color: #ff0000;\"><a style=\"color: #ff0000;\" href=\"https:\/\/lorentzzi.com\/pl\/proximity-sensors\/\"><span style=\"font-weight: 400;\">czujniki zbli\u017ceniowe<\/span><\/a><\/span><span style=\"font-weight: 400;\">, <\/span><span style=\"color: #ff0000;\"><a style=\"color: #ff0000;\" href=\"https:\/\/lorentzzi.com\/pl\/rotary-encoders\/\"><span style=\"font-weight: 400;\">przyrostowe enkodery obrotowe<\/span><\/a><\/span><span style=\"font-weight: 400;\">, <\/span><span style=\"color: #ff0000;\"><a style=\"color: #ff0000;\" href=\"https:\/\/lorentzzi.com\/pl\/product-category\/timer-switch-and-counter\/\"><span style=\"font-weight: 400;\">timery i liczniki<\/span><\/a><\/span><span style=\"font-weight: 400;\">.<\/span><\/p><p><span style=\"font-weight: 400;\">Je\u015bli potrzebujesz, aby nasze produkty posiada\u0142y certyfikat UL lub ETL, mo\u017cemy r\u00f3wnie\u017c uzyska\u0107 te certyfikaty.<\/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\t\t<\/div>","protected":false},"excerpt":{"rendered":"<p>If you live in North America now, you will find that most of your home appliances are printed with ETL or UL marks like following: Both of these marks prove that the product is certified by UL or ETL related laboratories. So what are ETL and UL? What are the differences between them? How to [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":17815,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"default","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","ast-disable-related-posts":"","theme-transparent-header-meta":"","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"set","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center 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center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"footnotes":""},"categories":[117],"tags":[],"class_list":["post-17814","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-accessories"],"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v24.0 (Yoast SEO v27.4) - https:\/\/yoast.com\/product\/yoast-seo-premium-wordpress\/ -->\n<title>ETL Vs UL: 7 Differences You Must Know<\/title>\n<meta name=\"description\" content=\"This article will provide you a comprehensive explanation for ETL Vs UL, both certificates are for North American markets, click to see now!\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/lorentzzi.com\/pl\/etl-vs-ul-7-differences-you-must-know\/\" 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