The Illuminating Engineering Society of North America (IES) released a new publication titled Recommended Practice for the Economic Analysis of Lighting. Officially known as RP-31-14, the report seeks ...

The Illuminating Engineering Society of North America (IES) announces the publication of Lighting and the Visual Environment for Seniors and the Low Vision Population (RP-28-16). RP-28-16 is intended ...

When you purchase through links on our site, we may earn an affiliate commission. Here’s how it works. Illuminating Engineering Society (IES) and AVIXA have released their new standard Recommended ...

Luminous intensity data is critical for lighting design, providing insight to the effect and appearance of lighting in a given environment. Captured in photometric data files, luminous intensity data ...

Physics of light -- Light and vision -- Standards and nomenclature -- Measurement of light and other radiant energy -- Color -- Light control and luminaire design -- Daylighting -- Light sources -- ...

Design Collaborative Partner and Senior Electrical Engineer, Kelsey Rowe, PE, CLD, explains how simple evaluations of ...