IES TM 26 : 2015
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
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METHODS FOR PROJECTING CATASTROPHIC FAILURE RATE OF LED PACKAGES
Hardcopy , PDF
27-05-2022
English
01-01-2015
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Introduction
1.0 Scope
2.0 Normative References
3.0 Definitions
4.0 Description of Failure
Rates - 'Bathtub Curve'
5.0 Methods of Failure Rate Projection
for the Stable Rate Period
Informative References
Annex A - Weibull Analysis for Catastrophic
Failure Rate Projection
References for Annex A
Defines three methodologies for projecting the catastrophic failure rate of LED packages.
| DocumentType |
Standard
|
| Pages |
15
|
| PublisherName |
Illuminating Engineering Society
|
| Status |
Superseded
|
| SupersededBy |
| IES TM 21 : 2011 | PROJECTING LONG TERM LUMEN MAINTENANCE OF LED LIGHT SOURCES |
| IES LM 80 : 2015 | MEASURING LUMINOUS FLUX AND COLOR MAINTENANCE OF LED PACKAGES, ARRAYS AND MODULES |
| IES RP 16 : 2010 | NOMENCLATURE AND DEFINITIONS FOR ILLUMINATING ENGINEERING |
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