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UL

PDF Standards UL 62133-1

Standard for Safety for Secondary Cells and Batteries Containing Alkaline or Other Non-Acid Electrolytes – Safety Requirements for Portable Sealed Secondary Cells, and for Batteries Made from Them, for Use in Portable Applications – Part 1: Nickel Systems
standard by Underwriters Laboratories, 01/10/2020

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PDF Standards UL 60335-2-67

Household and Similar Electrical Appliances – Safety – Part 2-67: Particular Requirements for Floor Treatment Machines, for Commercial Use
standard by Underwriters Laboratories, 12/22/2017

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PDF Standards UL 62841-2-21

Electric Motor-Operated Hand-Held Tools, Transportable Tools And Lawn And Garden Machinery – Safety – Part 2-21: Particular Requirements For Hand-Held Drain Cleaners
standard by Underwriters Laboratories, 02/01/2018

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