JIS C 8152-2:2012
Withdrawn
A Withdrawn Standard is one, which is removed from sale, and its unique number can no longer be used. The Standard can be withdrawn and not replaced, or it can be withdrawn and replaced by a Standard with a different number.
View Superseded by
Photometry of white light emitting diode for general lighting -- Part 2: LED modules and LED light engines
English
20-06-2012
23-10-2025
1 Scope2 Normative references3 Terms and definitions4 Standard light source5 Photo detector6 Lighting conditions7 Measurement of total luminous flux8 Light source colour measurement9 Uncertainty of measurement results10 Expression of measurement resultsAnnex A (normative) - Lighting method of high-output LED package of which the junction temperature is specifiedAnnex A (normative) - Measurement of temperature condition of LEDAnnex B (normative) - Measurement of temperature condition of LEDAnnex C (informative) - Colour correction factor and its determination methodBibliography
This Japanese Industrial Standard specifies the methods for obtaining the quantity concerning total luminous flux and light source colour of white light emitting diode (LED) modules and LED light engines for general lighting using an integrating sphere.
| DocumentType |
Standard
|
| Pages |
22
|
| ProductNote |
New child AMD 1 2014 is added.
|
| PublisherName |
Japanese Standards Association
|
| Status |
Withdrawn
|
| SupersededBy |
2012 AMD 1 2014 [20/03/2014]2012 [20/06/2012]
Access your standards online with a subscription
-
Simple online access to standards, technical information and regulations.
-
Critical updates of standards and customisable alerts and notifications.
-
Multi-user online standards collection: secure, flexible and cost effective.
Important note : Users cannot be edited or removed once added to your Multi user PDF.