1.0Dalia Globalhttps://daliaglobal.com/en/Dalia Globalhttps://daliaglobal.com/en/rich600338<blockquote class="wp-embedded-content" data-secret="zmuCPSWclT"><a href="https://daliaglobal.com/en/oel/">OEL</a></blockquote><iframe sandbox="allow-scripts" security="restricted" src="https://daliaglobal.com/en/oel/embed/#?secret=zmuCPSWclT" width="600" height="338" title="“OEL” — Dalia Global" data-secret="zmuCPSWclT" 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://daliaglobal.com/wp-includes/js/wp-embed.min.js </script> Occupational exposure limits (OELs) are maximum acceptable air concentrations that are used as reference parameters for the protection of workers from overexposure to chemical substances by inhalation. Thus, OEL value represents repeated exposure concentrations during an entire working life which would not cause any significant adverse effects on the health of exposed persons. For the … Continue readinghttps://daliaglobal.com/wp-content/uploads/2024/10/OEL-Blog.jpg19201281