BEGIN:VCALENDAR
PRODID:-//eluceo/ical//2.0/EN
VERSION:2.0
CALSCALE:GREGORIAN
BEGIN:VTIMEZONE
TZID:Europe/Berlin
X-LIC-LOCATION:Europe/Berlin
BEGIN:DAYLIGHT
TZOFFSETFROM:+0100
TZOFFSETTO:+0200
TZNAME:CEST
DTSTART:19700329T020000
RRULE:FREQ=YEARLY;BYMONTH=3;BYDAY=-1SU
END:DAYLIGHT
BEGIN:STANDARD
TZOFFSETFROM:+0200
TZOFFSETTO:+0100
TZNAME:CET
DTSTART:19701025T030000
RRULE:FREQ=YEARLY;BYMONTH=10;BYDAY=-1SU
END:STANDARD
END:VTIMEZONE
BEGIN:VTIMEZONE
TZID:Europe/Zurich
X-LIC-LOCATION:Europe/Zurich
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TZOFFSETFROM:+0100
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DTSTART:19700329T020000
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DTSTART:19701025T030000
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END:VTIMEZONE
BEGIN:VEVENT
UID:233169b3fc487296c
DTSTAMP:20260313T120008Z
SUMMARY:DELF B1 Kaufleute KLF 2. Klassen 
DESCRIPTION:
DTSTART;VALUE=DATE:20260613
LOCATION:BZR Altstätten
END:VEVENT
END:VCALENDAR