Fire detection and fire alarm systems - Part 12: Smoke detectors; Line detectors using an optical light beam.
NORMA vydána dne 1.3.2003
Designation standards: DIN EN 54-12:2003-03
Note: NEPLATNÁ
Publication date standards: 1.3.2003
The number of pages: 50
Approximate weight : 150 g (0.33 lbs)
Country: German technical standard
Kategorie: Technické normy DIN
Brandmeldeanlagen - Teil 12: Rauchmelder - Linienförmiger Melder nach dem Durchlichtprinzip.