Rita Harrold

The Illuminating Engineering Society’s Rita Harrold Retires
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The Illuminating Engineering Society’s Rita Harrold Retires

The Illuminating Engineering Society (IES) has announced that after 23 years of... More

IES Publishes New Documents for Solid-State Lighting
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IES Publishes New Documents for Solid-State Lighting

The IES has published three new reference documents regarding various performance... More

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