Document History

1. UL 60335-2-40

   December 2022
   Household And Similar Electrical Appliances - Safety - Part 2-40: Particular Requirements for Electrical Heat Pumps, Air-Conditioners and Dehumidifiers

   •  Most Recent

2. UL 60335-2-40

   November 2019
   Household And Similar Electrical Appliances - Safety - Part 2-40: Particular Requirements for Electrical Heat Pumps, Air-Conditioners and Dehumidifiers

   • Historical Version

3. UL 60335-2-40

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   September 2017
   Household And Similar Electrical Appliances - Safety - Part 2-40: Particular Requirements for Electrical Heat Pumps, Air-Conditioners and Dehumidifiers

   • Historical Version

4. UL 474

   June 2015
   Dehumidifiers

   • Historical Version

5. UL 60335-2-40

   November 2012
   Safety of Household and Similar Electrical Appliances, Part 2-40: Particular Requirements for Electrical Heat Pumps, Air-Conditioners and Dehumidifiers

   • Historical Version

6. UL 474

   July 2009
   Dehumidifiers

   • Historical Version

7. UL 474

   July 2004
   Dehumidifiers

   • Historical Version

8. UL 474

   January 1993
   Dehumidifiers

   • Historical Version