{"version":"1.0","provider_name":"GarfNet","provider_url":"https:\/\/garfnet.org.uk\/cms","title":"Sound pressure levels - GarfNet","type":"rich","width":600,"height":338,"html":"<blockquote class=\"wp-embedded-content\" data-secret=\"8lxpIDsQDd\"><a href=\"https:\/\/garfnet.org.uk\/cms\/tables\/general\/sound-pressure-levels\/\">Sound pressure levels<\/a><\/blockquote><iframe sandbox=\"allow-scripts\" security=\"restricted\" src=\"https:\/\/garfnet.org.uk\/cms\/tables\/general\/sound-pressure-levels\/embed\/#?secret=8lxpIDsQDd\" width=\"600\" height=\"338\" title=\"&#8220;Sound pressure levels&#8221; &#8212; GarfNet\" data-secret=\"8lxpIDsQDd\" 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:\/\/garfnet.org.uk\/cms\/wp-includes\/js\/wp-embed.min.js\n<\/script>\n","description":"This table shows sound pressure levels in decibels and what this means in terms of intensity and power ratios. Decibels Intensity (or Power) Ratio Pressure (or Current or Voltage) Ratio Pressure Ratio as a Power of 10 Sound Pressure (mPa) Nepers 0 1 1 0 0.02 0 10 10 3.16 0.5 0.06 1.15 20 100..."}