IES LM 78 : 2017
Current
The latest, up-to-date edition.
TOTAL FLUX MEASUREMENT OF LAMPS USING AN INTEGRATING SPHERE
Hardcopy , PDF
English
01-01-2017
FOREWORD
INTRODUCTION
1.0 SCOPE
2.0 NORMATIVE REFERENCES
3.0 NOMENCLATURE AND DEFINITIONS
4.0 PHYSICAL AND ENVIRONMENTAL TEST
CONDITIONS
5.0 INTEGRATING SPHERE EQUIPMENT
6.0 CALIBRATION STANDARDS
7.0 TEST PROCEDURES
8.0 UNCERTAINTY EVALUATION
9.0 MAINTENANCE OF INTEGRATING
SPHERES
INFORMATIVE REFERENCES
ANNEX A - BASIC INTEGRATING SPHERE
THEORY
ANNEX B - MEASUREMENT OF THE RELATIVE
SPECTRAL THROUGHPUT OF AN
INTEGRATING SPHERE
ANNEX C - CORRECTION FOR THE ANGULAR
NON-UNIFORMITY ERRORS OF AN
INTEGRATING SPHERE
ANNEX D - ALTERNATIVE GEOMETRIES AND
CALIBRATION METHODS
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