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-58-13
IES Approved Method for Spectroradiometric Measurement Methods for Light Sources
$13.00 $25.00
IES LM-59-00 (R2007)
IES Approved Method for the Electrical and Photometric Measurement of Low Pressure Sodium Lamps
$38.00 $76.00
IES LM-61-06
Identifying Operating Factors Influencing Measured Vs. Predicted Performance for Installed Outdoor H
$10.00 $20.00
IES LM-62-06 (R2015)
Laboratory or Field Thermal Measurements of Fluorescent Lamps and Ballasts in Luminaires
$10.00 $20.00
IES LM-62-91
Laboratory or Field Thermal Measurements of Fluorescent Lamps and Ballasts in Luminaires
$48.00 $96.00
IES LM-63-02 (R2008)
ANSI Approved Standard File Format for Electronic Transfer of Photometric Data and Related Informati
$10.00 $20.00