Approved by the Society’s Board of Directors, Position Statements represent the Society’s official position on a technical subject. These are timely position documents that have been developed by technical experts within the Society and usually deal with major industry issues. These Board-sanctioned documents can be used by Staff and local Sections without seeking permission.
- An Optional Method For Adjusting the Recommended Illuminance for Visually Demanding Tasks Within IES Illuminance Categories P through Y Based on Light Source Spectrum (PS-06-13)
- Color Rendering Index (PS-08-15)
- IES Position on AMA CSAPH Report 2-A-16, Human and Environmental Effects of Light Emitting Diode (LED) Community Lighting