{"version":"1.0","provider_name":"Prospector Knowledge Center","provider_url":"https:\/\/ulprospector.ul.com","author_name":"Rajan Thangaraj","author_url":"https:\/\/ulprospector.ul.com\/author\/rajanthangaraj\/","title":"What is UL 746?","type":"rich","width":600,"height":338,"html":"<blockquote class=\"wp-embedded-content\" data-secret=\"FophpyYeK4\"><a href=\"https:\/\/ulprospector.ul.com\/21013\/what-is-ul-746\/\">What is UL 746?<\/a><\/blockquote><iframe sandbox=\"allow-scripts\" security=\"restricted\" src=\"https:\/\/ulprospector.ul.com\/21013\/what-is-ul-746\/embed\/#?secret=FophpyYeK4\" width=\"600\" height=\"338\" title=\"&#8220;What is UL 746?&#8221; &#8212; Prospector Knowledge Center\" data-secret=\"FophpyYeK4\" frameborder=\"0\" marginwidth=\"0\" marginheight=\"0\" scrolling=\"no\" class=\"wp-embedded-content\"><\/iframe><script type=\"text\/javascript\">\n\/* <![CDATA[ *\/\n\/*! This file is auto-generated *\/\n!function(d,l){\"use strict\";l.querySelector&&d.addEventListener&&\"undefined\"!=typeof URL&&(d.wp=d.wp||{},d.wp.receiveEmbedMessage||(d.wp.receiveEmbedMessage=function(e){var t=e.data;if((t||t.secret||t.message||t.value)&&!\/[^a-zA-Z0-9]\/.test(t.secret)){for(var s,r,n,a=l.querySelectorAll('iframe[data-secret=\"'+t.secret+'\"]'),o=l.querySelectorAll('blockquote[data-secret=\"'+t.secret+'\"]'),c=new RegExp(\"^https?:$\",\"i\"),i=0;i<o.length;i++)o[i].style.display=\"none\";for(i=0;i<a.length;i++)s=a[i],e.source===s.contentWindow&&(s.removeAttribute(\"style\"),\"height\"===t.message?(1e3<(r=parseInt(t.value,10))?r=1e3:~~r<200&&(r=200),s.height=r):\"link\"===t.message&&(r=new URL(s.getAttribute(\"src\")),n=new URL(t.value),c.test(n.protocol))&&n.host===r.host&&l.activeElement===s&&(d.top.location.href=t.value))}},d.addEventListener(\"message\",d.wp.receiveEmbedMessage,!1),l.addEventListener(\"DOMContentLoaded\",function(){for(var e,t,s=l.querySelectorAll(\"iframe.wp-embedded-content\"),r=0;r<s.length;r++)(t=(e=s[r]).getAttribute(\"data-secret\"))||(t=Math.random().toString(36).substring(2,12),e.src+=\"#?secret=\"+t,e.setAttribute(\"data-secret\",t)),e.contentWindow.postMessage({message:\"ready\",secret:t},\"*\")},!1)))}(window,document);\n\/\/# sourceURL=https:\/\/ulprospector.ul.com\/wp-includes\/js\/wp-embed.min.js\n\/* ]]> *\/\n<\/script>\n","thumbnail_url":"http:\/\/ulprospector.ul.com\/wp-content\/uploads\/2026\/02\/ul7463.jpg","thumbnail_width":679,"thumbnail_height":451,"description":"It\u2019s an important question\u2014whether you\u2019re new to the plastics industry, planning to launch products worldwide, or simply curious to learn more about the tests behind the standards your materials are certified to."}