*Attention:* The IES website is still undergoing updates. We will send out an email once all systems have been restored. We apologize for the inconvenience and appreciate your patience. Before signing in, Please click here to confirm your account.

DonateJoinSign In

IES Standards in Public Review

The following draft is available for ANSI Public Review comment Mar 29 – May 13, 2024:

  • BSR/IES TM-30-24 IES Method for Evaluating Light Source Color Rendition
The following draft is available for ANSI Public Review & comment April 19 – June 3, 2024.
  • BSR/IES LM-79 Approved Method: Electrical and Photometric Measurements of Solid State Lighting Products
For information contact pmcgillicuddy@ies.org or asuen@ies.org.
 
 

The IES is an ANSI approved Standards Development Organization (SDO). Our IES standards process complies with rigorous internal policies that are reviewed and approved by ANSI, as an independent body that oversees all ANSI SDOs and their procedures.

To stay informed about IES Standards in Public Review: