BEGIN:VCALENDAR VERSION:2.0 PRODID:-//hacksw/handcal//NONSGML v1.0//EN TZ:+00 BEGIN:VEVENT DTSTART:20230321T000000Z DTEND:20230329T000000Z SUMMARY:Practical management of impurities and development of effective and comprehensive control strategies starts on the 21st March 2023 13:30 LOCATION: END:VEVENT END:VCALENDAR