JIS C 8152-1:2012

Table of Contents

1 Scope
2 Normative references
3 Terms and definitions
4 Standard LED
5 Photo detector
6 Lighting conditions of LED under test
7 Measurement of luminous intensity
8 Measurement of total luminous flux
9 Measurement of light source colour
10 Uncertainty of measurement
11 Expression of measurement results
Annex A (normative) - Lighting method by direct current
drive system of LED
Annex B (informative) - Temperature control socket
Annex C (informative) - Requirements of photo detector
in coloured LED measurement and calculation
of colour correction
Annex D (normative) - Measurement of CIE partial LED flux
Bibliography

Abstract

Describes the method for obtaining the photometric quantity such as CIE averaged LED intensity and total luminous flux and the quantity concerning light source colour of white light emitting diode (LED) packages for general lighting.

General Product Information

Published
Document Type	Standard
Status	Current
Publisher	Japanese Standards Association
ProductNote	Supersedes JIS C8152. (06/2012)
Pages
ISBN
Supersedes	JIS C 8152:2007