OSRAM DULUX F - Manual (Page 43)

Economical long-life light sources with plug-in bases
Compact Fluorescent Lamps OSRAM DULUX ®
Technical Guide
41
2.3.9 Luminous intensity distribution charts
The luminous intensity distributions of OSRAM DULUX ® lamps depend on the plane in which meas-
urements are taken. For assessment and planning purposes, it is therefore not sufficient simply to
consider the average of all planes. Measurements of the luminous intensity distribution in three
selected planes are adequate.
OSRAM DULUX ® S, OSRAM DULUX ® S/E, OSRAM DULUX ® L, L SP, L XT and L HE Axial and radial
luminous intensity distribution referred to 1000 lm, Base-up position
OSRAM DULUX ® D, D ES, OSRAM DULUX ® D/E and D/E XT Axial and radial luminous intensity
distribution referred to 1000 lm, Base-up position