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The Journal of the Illuminating Engineering Society
Volume 10, 2014 - Issue 4
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Articles

A Comparison of 2pi and 4pi Photometric Testing of Directional and Omnidirectional Sources in an Integrating Sphere

Eric RichmanPacific Northwest National Laboratory, Richland, Washington, USACorrespondence[email protected]
&
Massine MerzoukPacific Northwest National Laboratory, Richland, Washington, USA
Pages 183-191 | Received 08 Oct 2013, Accepted 26 Mar 2014, Published online: 12 Jun 2014

REFERENCES

  • [IES] Illuminating Engineering Society. 2008. Approved method for the electrical and photometric measurements of solid-state lighting products. New York (NY): IES. LM-79-08. 16 p.
  • [IES] Illuminating Engineering Society. 2009. Approved method for the electrical and photometric measurements of general service incandescent filament lamps. New York (NY): IES. LM-45-09. 6 p.
  • [IES] Illuminating Engineering Society. 2011. Approved method for the electrical and photometric measurements of single-ended compact fluorescent lamps. New York (NY): IES. LM-66-11. 9 p.
  • [IES] Illuminating Engineering Society. 2012. IES guide to lamp seasoning. New York (NY): IES. LM-54-12. 6 p.

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