ΕΛΟΤ EN 54.21:2006

Fire detection and fire alarm systems - Part 21: Alarm transmission and fault warning routing equipment

DRM Protection

62,00 €

Abstract

Publication Date

2006-06-27

Greek Title

Συστήματα πυρανίχνευσης και συναγερμού - Μέρος 21: Εξοπλισμός μετάδοσης συναγερμού και σημάτων προειδοποίησης για την ύπαρξη σφαλμάτων

English Title

Fire detection and fire alarm systems - Part 21: Alarm transmission and fault warning routing equipment

Standard Stage

ICS

Techincal Body

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