prEN 50XXX

Lamps for traffic lights - Part 1: Extra low voltage lamps - Part 2: Mains voltage lamps prEN 50XXX

Scope

Standardization of incandescent lamps for use in stationary (permanent) traffic signal lights. The following German draft standards for these lamps already exist: DIN Standardization of incandescent lamps for use in stationary (permanent) traffic signal lights. The following German draft standards for these lamps already exist: DIN 49842-1 and DIN 49842-2 (both published: July 1995).