Reference Source

UL 499

What is the laboratory for UL 499?

For UL 499, laboratory is NSF International; standard title is Electric Heating Appliances, verified against its source on 2026-09-17.

UL 499 | Electric Heating Appliances |

— osha.gov, retrieved 2026-08-10

Laboratory
NSF International
Standard number
UL 499 verified
Standard title
Electric Heating Appliances verified
Sourceosha.gov
Verified
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DatasetWhich OSHA NRTL is recognized for which test standard: all 21 labs' scopes of recognition, cross-referenced

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