1.0k-laborhttps://dekra.k-labor.de/en/rich600338<blockquote class="wp-embedded-content" data-secret="OYORvsXQcG"><a href="https://dekra.k-labor.de/en/surface-resistance-against-friction/">Surface resistance against friction</a></blockquote><iframe sandbox="allow-scripts" security="restricted" src="https://dekra.k-labor.de/en/surface-resistance-against-friction/embed/#?secret=OYORvsXQcG" width="600" height="338" title="“Surface resistance against friction” — k-labor" data-secret="OYORvsXQcG" frameborder="0" marginwidth="0" marginheight="0" scrolling="no" class="wp-embedded-content"></iframe><script> /*! This file is auto-generated */ !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); //# sourceURL=https://dekra.k-labor.de/wp-includes/js/wp-embed.min.js </script> Material surfaces are exposed to a wide variety of mechanical stresses in daily use. Friction in particular can lead to abrasion, changes in gloss, loss of color or material fatigue. To ensure the quality and durability of products, we offer comprehensive friction resistance tests in accordance with the relevant DIN EN ISO standards. Our test […]