Abstract
This article describes the first experiences with the lamp life of sodium lamps (Osram- and Mazda lamps).
This article describes the first experiences with the lamp life of sodium lamps (Osram- and Mazda lamps).
Public Lighting, Vol. 33 (1968), No. 141 (June), p. 110-114.
This publication is one of our other publications, and part of our extensive collection of road safety literature, that also includes the SWOV publications.