Standard for Supplemental Requirements for Extra Heavy Wall Reinforced Thermosetting Resin Conduit (RTRC) and Fittings
standard by Underwriters Laboratories, 11/21/2011

Household And Similar Electrical Appliances – Safety – Part 2-40: Particular Requirements for Electrical Heat Pumps, Air-Conditioners and Dehumidifiers
standard by Underwriters Laboratories, 11/01/2019

Secondary Protectors for Communications Circuits
standard by Underwriters Laboratories, 01/01/2001

Below-Grade Vaults for Flammable Liquid Storage Tanks
standard by Underwriters Laboratories, 12/28/2006

Medium Voltage Power Conversion Equipment
standard by Underwriters Laboratories, 09/08/2015

Standard for Cable Assemblies and Fittings for Industrial Control and Signal Distribution
standard by Underwriters Laboratories, 10/02/2018

Standard for Emergency Breakaway Fittings, Swivel Connectors and Pipe-Connection Fittings for Petroleum Prducts and LP-Gas
standard by Underwriters Laboratories, 01/29/2021

Standard for Programmable Controllers – Part 2: Equipment Requirements and Tests
standard by Underwriters Laboratories, 06/05/2008

Automatic Electrical Controls – Part 1: General Requirements
standard by Underwriters Laboratories, 08/03/2016

Low Voltage Lighting Fixtures for Use in Recreational Vehicles
standard by Underwriters Laboratories, 01/21/2005