Table of Contents

FOREWORD
1 Scope
2 Normative references
3 Terms and definitions
4 Absolute maximum ratings
5 Electrical and optical characteristics
6 Measuring method
7 Items to be indicated on the package
8 Quality evaluation
Annex A (normative) - Standard luminous efficiency
Annex B (normative) - How to obtain the self-absorption
        correction factor
Annex C (normative) - How to obtain the colour
        correction factor
Annex D (normative) - Calibration of the luminance
        meter
Annex E (normative) - Colour-matching function of
        the XYZ colour system
Annex F (normative) - Spectral chromaticity coordinates
Annex G (normative) - Illuminometer calibration
Bibliography

Abstract

Defines the terminology, the essential ratings and characteristics, the measuring methods and the quality evaluations of light emitting diodes (LEDs) for general industrial applications such as signals, controllers, sensors, etc.

General Product Information

Published
Document Type	Standard
Status	Current
Publisher	International Electrotechnical Committee
Pages
ISBN
Committee	TC 47