IES TM-21 2019 Edition, October 11, 2019 TECHNICAL MEMORANDUM: PROJECTING LONG-TERM LUMEN, PHOTON, AND RADIANT FLUX MAINTENANCE OF LED LIGHT SOURCES
IES RP-40 2019 Edition, September 19, 2019 RECOMMENDED PRACTICE: LIGHTING PORT TERMINALS
IES TM-35 2019 Edition, August 23, 2019 TECHNICAL MEMORANDUM: PROJECTING LONG-TERM CHROMATICITY COORDINATE SHIFT OF LED PACKAGES, ARRAYS, AND MODULES
IES TM-32 2019 Edition, June 30, 2019 TECHNICAL MEMORANDUM: LIGHTING PARAMETERS FOR BUILDING INFORMATION MODELING
IES LM-80 2019 Edition, June 30, 2019 APPROVED METHOD: MEASURING LUMINOUS FLUX AND COLOR MAINTENANCE OF LED PACKAGES, ARRAYS, AND MODULES
IES LM-75 2019 Edition, May 15, 2019 APPROVED METHOD: GUIDE TO GONIOMETER MEASUREMENTS AND TYPES, AND PHOTOMETRIC COORDINATE SYSTEMS
IES LM-63 2019 Edition, May 5, 2019 APPROVED METHOD: IES STANDARD FILE FORMAT FOR THE ELECTRONIC TRANSFER OF PHOTOMETRIC DATA AND RELATED INFORMATION
IES LM-79 2019 Edition, February 28, 2019 APPROVED METHOD: OPTICAL AND ELECTRICAL MEASUREMNETS OF SOLID-STATE LIGHTING PRODUCTS
IES TM-34 2019 Edition, February 28, 2019 TECHNICAL MEMORANDUM: CALCULATION PROCEDURES AND SPECIFICATION CRITERIA FOR LIGHTING CALCULATIONS
IES RP-39 2019 Edition, January 31, 2019 RECOMMENDED PRACTICE: OFF-ROADWAY SIGN LUMINANCE
IES RES-2 2019 Edition, 2019 IES Research Report: Lighting for Parking Facilities
IES TM-18 2018 Edition, April 4, 2018 Light and Human Health: An Overview of the Impact of Optical Radiation on Visual, Circadian, Neuroendocrine, and Neurobehavioral Responses