Reference Source

UL 497C

For UL 497C, laboratory is UL LLC; standard title is Protectors for Coaxial Communications Circuits, verified against its source on 2026-08-10.

Laboratory
UL LLC verified
Standard number
UL 497C verified
Standard title
Protectors for Coaxial Communications Circuits 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 497C | Protectors for Coaxial Communications Circuits |

— 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.