American National Standard for Electrical Rigid Aluminum Conduit (ERAC)
standard by American National Standards Institute, 2005

American National Standard for Electrical Rigid Metal Conduit — Aluminum (ERMC-A)
standard by American National Standards Institute, 2015

American National Standard for Intermediate Metal Conduit (EIMC)
standard by American National Standards Institute, 2005

American National Standard for Intermediate Metal Conduit (EIMC)
standard by American National Standards Institute, 2018

American National Standard for Electrical Lamp Bases
standard by American National Standards Institute, 01/01/1998

American National Standard for Electrical Lamp Bases – Specifications for Bases (Caps) for Electric Lamps
standard by American National Standards Institute, 12/12/2014

American National Standard for Electrical Lamp Bases – Specifications for Bases (Caps) for Electric Lamps
standard by American National Standards Institute, 08/12/2016

American National Standard for Electric Lamp Bases – Specifications for Bases (Caps) for Electric Lamps
standard by American National Standards Institute, 07/01/2019

American National Standard for Electric Lampholders
standard by American National Standards Institute, 12/12/2014