UNE-EN 54-20:2007
Fire detection and fire alarm systems - Part 20: Aspirating smoke detectors

Standard No.

UNE-EN 54-20:2007

Release Date

2007

Published By

AENOR

Status

Be replaced

Replace By

UNE-EN 54-20:2007/AC:2009

Latest

UNE-EN 54-20:2007/AC:2009

UNE-EN 54-20:2007 history

• 2009 UNE-EN 54-20:2007/AC:2009 Fire detection and fire alarm systems - Part 20: Aspirating smoke detectors
• 2007 UNE-EN 54-20:2007 Fire detection and fire alarm systems - Part 20: Aspirating smoke detectors