BEGIN:VCALENDAR
VERSION:2.0
PRODID:-//PIMUTILS.ORG//NONSGML khal / icalendar //EN
BEGIN:VTIMEZONE
TZID:Europe/Berlin
BEGIN:STANDARD
RDATE:20151025T020000
DTSTART;VALUE=DATE-TIME:20141026T020000
TZNAME:CET
TZOFFSETFROM:+0200
TZOFFSETTO:+0100
END:STANDARD
BEGIN:DAYLIGHT
DTSTART;VALUE=DATE-TIME:20140330T030000
RDATE:20150329T030000,20160327T030000
TZNAME:CEST
TZOFFSETFROM:+0100
TZOFFSETTO:+0200
END:DAYLIGHT
END:VTIMEZONE
BEGIN:VEVENT
SUMMARY:An Event
DTSTART;TZID=Europe/Berlin;VALUE=DATE-TIME:20140409T093000
DTEND;TZID=Europe/Berlin;VALUE=DATE-TIME:20140409T103000
DTSTAMP;VALUE=DATE-TIME:20140401T234817Z
UID:V042MJ8B3SJNFXQOJL6P53OFMHJE8Z3VZWOU
END:VEVENT
END:VCALENDAR