ANSI/IES LM-80-20: Measuring LED Luminous Flux and Color Maintenance
An American National Standard, ANSI/IES LM-80-20: Approved Method: Measuring Luminous Flux And Color Maintenance Of LED Packages, Arrays, And Modules, is used to measure the […]
IES
IES Standard File Format for Photometric Data, IES LM-63-19
In the sun’s absence, darkness flourishes throughout the earth. Of course, we have lighting (illumination) to provide visibility throughout the night and indoors. Key to […]
ANSI/IES LM-79-19: Approved Method: Optical And Electrical Measurements Of Solid-State Lighting Products (LED and OLED)
An American National Standard, ANSI/IES LM-79-19: Approved Method: Optical And Electrical Measurements Of Solid-State Lighting Products, helps measure light-emitting diode (LED) and organic light-emitting diode […]
IES G-1-16 – Guideline on Security Lighting for People, Property, and Public Spaces
Security lighting is among the variety of considerations that should go into providing security and safety at any given property. The installation of security lighting […]
Errata to IES RP-6-15 – Sports and Recreational Area Lighting
The Illuminating Engineering Society of North America (IES) has released an errata document for its IES RP-6-15 standard, titled IES RP-6-15 ERRATA – Errata to […]
Workplace Lighting in Commercial Buildings
Lighting accounts for almost 35 percent of the electricity used in commercial buildings in the United States according to the US Department of Energy. Heat […]
Workplace Lighting Standards
Workplace lighting standards are a tricky matter. To those designing workplaces, lighting is a challenging aspect that requires careful consideration and analysis. To those using […]