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IES TM 26 : 2015

Superseded

Superseded

A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.

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superseded

A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.

METHODS FOR PROJECTING CATASTROPHIC FAILURE RATE OF LED PACKAGES

Available format(s)

Hardcopy , PDF

Superseded date

27-05-2022

Language(s)

English

Published date

01-01-2015

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Superseded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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€18.66
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