1.0RCEChttps://www.rcec.nl/enmaxnlhttps://www.rcec.nl/en/author/maxnl/rich600338<blockquote class="wp-embedded-content" data-secret="VQ5ogfMTyi"><a href="https://www.rcec.nl/en/">Home</a></blockquote><iframe sandbox="allow-scripts" security="restricted" src="https://www.rcec.nl/en/embed/#?secret=VQ5ogfMTyi" width="600" height="338" title="“Home” — RCEC" data-secret="VQ5ogfMTyi" 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://www.rcec.nl/en/wp-includes/js/wp-embed.min.js </script>   The expertise centre for securing and advancing the quality of examination. RCEC, Research Centre for Examination and Certification, is the leading expertise centre for securing and advancing the quality of examination. As an audit organisation, we assess the quality of educational tests and exams. From our position as an advisory organisation and academy weLees verderhttps://www.rcec.nl/wp-content/uploads/sites/3/2019/02/certificaat-1.png