Reference Source

UL 199

What is the laboratory for UL 199?

For UL 199, laboratory is UL LLC; standard title is Automatic Sprinklers for Fire-Protection Service, verified against its source on 2026-09-17.

UL 199 | Automatic Sprinklers for Fire-Protection Service |

— osha.gov, retrieved 2026-08-10

Laboratory
UL LLC
Standard number
UL 199 verified
Standard title
Automatic Sprinklers for Fire-Protection Service 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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