Reference Source

UL 1480

For UL 1480, laboratory is UL LLC; standard title is Speakers for Fire Protective Signaling Systems, verified against its source on 2026-08-10.

Laboratory
UL LLC verified
Standard number
UL 1480 verified
Standard title
Speakers for Fire Protective Signaling Systems verified
Sourceosha.gov
Verified
Review by
DatasetWhich OSHA NRTL is recognized for which test standard: all 21 labs' scopes of recognition, cross-referenced

What the source says

UL 1480 | Speakers for Fire Protective Signaling Systems |

— osha.gov, retrieved 2026-08-10

Source

Last verified against source: . Due for re-check by . This page as Markdown · OKF bundle · full dataset as JSON.