IES/ALA RP-11 Residential Lighting standard is the new book produced in 2018 by IES and American Lighting Association.
We are so pleased that you are interested in joining ALA! Because our memberships are based on the calendar year, your membership dues will be prorated for your join date for 2024.
Please contact Carrie Kolles, Director of Membership, for your prorated dues. carrie@alalighting.com