ONORM EN 54-3 : 2014
Withdrawn
A Withdrawn Standard is one, which is removed from sale, and its unique number can no longer be used. The Standard can be withdrawn and not replaced, or it can be withdrawn and replaced by a Standard with a different number.
A Withdrawn Standard is one, which is removed from sale, and its unique number can no longer be used. The Standard can be withdrawn and not replaced, or it can be withdrawn and replaced by a Standard with a different number.
FIRE DETECTION AND FIRE ALARM SYSTEMS - PART 3: FIRE ALARM DEVICES - SOUNDERS
10-01-2019
01-12-2013
In der vorliegenden Norm werden die Anforderungen, Prüfverfahren und Leistungsmerkmale für akustische Alarmierungseinrichtungen in einem ortsfesten Einbau festgelegt, die für eine akustische Brandwarnung von einer Brandmeldeanlage an Insassen eines Gebäudes vorgegeben sind.
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