IES TM 28 : 2014
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
PROJECTING LONG-TERM LUMINOUS FLUX MAINTENANCE OF LED LAMPS AND LUMINAIRES
Hardcopy , PDF
27-05-2022
English
01-01-2014
1.0 Scope
2.0 Normative References
3.0 Definitions
4.0 Samples and Test Data
5.0 Luminous Flux Maintenance Projection
6.0 Report
Annex A - LED Forward Current in the Combined
Extrapolation Method
Annex B - Derivation of the Formulas Used for Combined
Extrapolation Method
Annex C - Example of the Combined Extrapolation Method
Annex D - Statistical Modeling
Informative References
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