IES
For over a century, IES (formerly IESNA) has provided services, programs and publications for the lighting community and its consumers. In addition to approximately 100 design guides, technical memoranda and documents, IES develops standards in conjunction with other related organizations.
IES LM-77-09
Intensity Distribution of Luminaires and Lamps Using Digital Screen Imaging Photography
$15.00 $30.00
IES LM-78-07
Total Luminous Flux Measurement of Lamps Using an Integrating Sphere Photometer
$13.00 $25.00
IES LM-80-15
IES Approved Method: Measuring Luminous Flux and Color Maintenance of LED Packages, Arrays and Modu
$13.00 $25.00
IES LM-81-10
Photometric Testing of Skylights and Tubular Daylighting Devices Under Hemispherical Sky Conditions
$18.00 $35.00
IES LM-82-12
Characterizations of LED Light Engines and LED Lamps for Electrical and Photometric Properties as a
$13.00 $25.00
IES LM-83-12
Approved Method: IES Spatial Daylight Autonomy (sDA) and Annual Sunlight Exposure (ASE)
$13.00 $25.00
IES LM-84-14
Measuring Luminous Flux and Color Maintenance of LED Lamps, Light Engines, and Luminaires
$10.00 $20.00
IES LM-86-15
Measuring Luminous Flux and Color Maintenance of Remote Phosphor Components
$10.00 $20.00
