
Lighting of mine locomotives; head lamps; design features, photometric requirements, meters and measurements.
STANDARD published on 1.11.1993
Designation standards: DIN 20609:1993-11
Note: WITHDRAWN
Publication date standards: 1.11.1993
The number of pages: 5
Approximate weight : 15 g (0.03 lbs)
Country: German technical standard
Category: Technical standards DIN
Beleuchtung an Grubenlokomotiven; Scheinwerfer; Konstruktionsmerkmale, lichttechnische Anforderungen, Meßgeräte und Messungen.