UL Standards encompass UL's extensive safety research, scientific expertise and uncompromising focus on quality. With over a century of experience and the development of more than 1,000 Standards, UL continues to break new ground in its mission to help create a safer, more sustainable world.
- UL 508A: Industrial Control Panels
- UL 864: Control Units and Accessories for Fire Alarm Systems
- UL 943: Ground-Fault Circuit-Interrupters
- UL 1414 Section 16: Impulse Voltage Test
- UL 1449: Surge Protective Devices (SPD)
- UL 1703: Flat-Plate Photovoltaic Modules and Panels
- UL 1741: Inverter testing, Converters, Controllers and Interconnection System Equipment for Use With
- UL 6500: Audio/Video and Musical Instrument Apparatus for Household, Commercial, and Similar General
- UL 60950: Safety of Information Technology Equipment