UL 62841-4-1

Standard for Electric Motor-Operated Hand-Held Tools, Transportable Tools And Lawn And Garden Machinery – Safety – Part 4-1: Particular Requirements For Chain Saws
standard by Underwriters Laboratories, 03/06/2020

UL 62841-3-14

Electric Motor-Operated Hand-Held Tools, Transportable Tools And Lawn And Garden Machinery – Safety – Part 3-14: Particular Requirements for Transportable Drain Cleaners
standard by Underwriters Laboratories, 04/05/2019