![header thumbnail](/images/publishers\ies_cover.gif)
IES LM 20 : 2013
Current
The latest, up-to-date edition.
![header thumbnail](/images/publishers\ies_cover.gif)
IES APPROVED METHOD FOR PHOTOMETRY OF REFLECTOR TYPE LAMPS
Hardcopy , PDF
English
01-01-2013
Foreword
Introduction
1.0 Scope
2.0 Normative References
3.0 Definitions
4.0 Ambient and Physical Conditions
5.0 Electrical and Photometric Test Conditions
6.0 Lamp Test Procedures
7.0 Photometric Characterization by Measurement
of Intensity Distribution
8.0 Total Flux Measurement by Integrating Sphere Method
9.0 Test Report
Informative Reference List
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