{"version":"1.0","provider_name":"Vetroresina Spa","provider_url":"https:\/\/www.vetroresina.com\/es\/","author_name":"vetroagenda","author_url":"https:\/\/www.vetroresina.com\/es\/author\/vetroagenda\/","title":"VTR-01 | Reference Series - Reaction to fire classifications - Vetroresina Spa","type":"rich","width":600,"height":338,"html":"<blockquote class=\"wp-embedded-content\" data-secret=\"8XEHoMu2kC\"><a href=\"https:\/\/www.vetroresina.com\/es\/vtr-01-reference-series-reaction-to-fire-classifications\/\">VTR-01 | Reference Series &#8211; Reaction to fire classifications<\/a><\/blockquote><iframe sandbox=\"allow-scripts\" security=\"restricted\" src=\"https:\/\/www.vetroresina.com\/es\/vtr-01-reference-series-reaction-to-fire-classifications\/embed\/#?secret=8XEHoMu2kC\" width=\"600\" height=\"338\" title=\"\u00abVTR-01 | Reference Series &#8211; Reaction to fire classifications\u00bb \u2014 Vetroresina Spa\" data-secret=\"8XEHoMu2kC\" frameborder=\"0\" marginwidth=\"0\" marginheight=\"0\" scrolling=\"no\" class=\"wp-embedded-content\"><\/iframe><script>\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:\/\/www.vetroresina.com\/wp-includes\/js\/wp-embed.min.js\n<\/script>\n","thumbnail_url":"https:\/\/www.vetroresina.com\/wp-content\/uploads\/2026\/09\/guardian-poster-frame-piccolo.jpg","thumbnail_width":1500,"thumbnail_height":1570,"description":"Specifications for fit-outs, panelling and cladding may include classifications such as B-s1,d0, Class A, M1 or V0. They all refer to reaction to fire, but belong to different regulatory systems, developed in different countries and based on test methods that cannot be directly compared. \u00a0 \u00a0 How these classifications apply to laminates: the case of [&hellip;]"}