BEGIN:VCALENDAR VERSION:2.0 PRODID:-//hacksw/handcal//NONSGML v1.0//EN TZ:+00 BEGIN:VEVENT DTSTART:20181211T000000Z DTEND:20181212T000000Z SUMMARY:Developments in Air Quality - current issues and new technologies starts on the 11th December 2018 09:30 LOCATION:The 91AV,London,United Kingdom END:VEVENT END:VCALENDAR