Half Price Standard Code

Safety Requirements for Electrical Equipment for Measurement, Control, and Laboratory Use – Part 2-011: Particular Requirements for Refrigerating Equipment
standard by Underwriters Laboratories, 05/13/2021

Recommended Practice for Nameplates for Use in Electrical Installations
standard by Underwriters Laboratories, 03/22/2021

Standard for Electro-Sensitive Protective Equipment, Part 2: Particular Requirements for Equipment Using Active Opto-Electronic Protective Devices (AOPDs)
standard by Underwriters Laboratories, 02/09/2021

Standard for Hose Nozzle Valves
standard by Underwriters Laboratories, 01/22/2021

Enclosures for Electrical Equipment, Environmental Considerations
standard by Underwriters Laboratories, 10/15/2020

Battery Fire Containment Products
standard by Underwriters Laboratories, 12/08/2020

Standard for Automatically Operated Roof Vents for Smoke and Heat
standard by Underwriters Laboratories, 12/15/2020

Standard for Electro-Sensitive Protective Equipment, Part 1: General Requirements and Tests
standard by Underwriters Laboratories, 02/09/2021

Low-Voltage Switchgear and Controlgear- Controllers for Drivers of Stationary Fire Pumps
standard by Underwriters Laboratories, 09/30/2020

Mechanical Protection Tubing (MPT) and Fittings
standard by Underwriters Laboratories, 03/31/2021