DIN EN 54-20:2009-02

Fire detection and fire alarm systems - Part 20: Aspirating smoke detectors.

NORMA vydaná dňa 1.2.2009

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The information about the standard:

Designation standards: DIN EN 54-20:2009-02
Publication date standards: 1.2.2009
The number of pages: 72
Approximate weight : 216 g (0.48 lbs)
Country: German technical standard
Kategória: Technické normy DIN

Annotation of standard text DIN EN 54-20:2009-02 :

Brandmeldeanlagen - Teil 20: Ansaugrauchmelder.