Personal Flotation Devices – Part 5: Buoyancy Aids (Level 50) – Safety Requirements
standard by Underwriters Laboratories, 12/31/2015
Standard for Photovoltaic System Performance – Part 1: Monitoring
standard by Underwriters Laboratories, 01/29/2019
Explosive Atmospheres – Part 26: Equipment with Equipment Protection Level (EPL) Ga
standard by Underwriters Laboratories, 04/21/2017