NA 022
DKE German Commission for Electrical, Electronic & Information Technologies of DIN and VDE
Standards
[CURRENT]
DIN EN 54-20
DIN EN 54-20
Fire detection and fire alarm systems - Part 20: Aspirating smoke detectors; German version EN 54-20:2006+AC:2008
Title (German)
Brandmeldeanlagen - Teil 20: Ansaugrauchmelder; Deutsche Fassung EN 54-20:2006+AC:2008