Lighting of street tunnels and underpasses; calculation and measurement.
NORMA vydána dne 1.9.1990
Designation standards: E DIN 67524-2:1990-09
Note: NEPLATNÁ
Publication date standards: 1.9.1990
The number of pages: 18
Approximate weight : 54 g (0.12 lbs)
Country: German technical standard
Kategorie: Technické normy DIN
Beleuchtung von Straßentunnels und Unterführungen; Berechnung und Messung.