{"version":"1.0","provider_name":"Gausium","provider_url":"https:\/\/gausium.com\/de\/","author_name":"Lisa","author_url":"https:\/\/gausium.com\/de\/author\/rebecca\/","title":"APPA Cleaning Standards: Five Levels Explained and a Guide to Floor Care","type":"rich","width":600,"height":338,"html":"<blockquote class=\"wp-embedded-content\" data-secret=\"vGTH4ZlfdK\"><a href=\"https:\/\/gausium.com\/de\/2026\/10\/27\/appa-cleaning-standards-floor-care\/\">APPA Cleaning Standards: Five Levels Explained and a Guide to Floor Care<\/a><\/blockquote><iframe sandbox=\"allow-scripts\" security=\"restricted\" src=\"https:\/\/gausium.com\/de\/2026\/10\/27\/appa-cleaning-standards-floor-care\/embed\/#?secret=vGTH4ZlfdK\" width=\"600\" height=\"338\" title=\"&#8222;APPA Cleaning Standards: Five Levels Explained and a Guide to Floor Care&#8220; &#8211; Gausium\" data-secret=\"vGTH4ZlfdK\" 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\/* ]]> *\/\n<\/script>\n","thumbnail_url":"https:\/\/gausium.com\/wp-content\/uploads\/2026\/10\/en-53-body-2.webp","thumbnail_width":577,"thumbnail_height":501,"description":"A corridor has been swept, but dust remains along the walls and marks are still visible on the floor. Has it been cleaned well enough? Without agreed expectations, the cleaning team, facilities manager and building occupants may give different answers. APPA&#8217;s five cleaning levels provide a shared way to describe a facility&#8217;s appearance. Understanding the [&hellip;]"}