Reference Source

IEEE C57.12.44

For IEEE C57.12.44, laboratory is UL LLC; standard title is Secondary Network Protectors, verified against its source on 2026-08-10.

Laboratory
UL LLC verified
Standard number
IEEE C57.12.44 verified
Standard title
Secondary Network Protectors 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

IEEE C57.12.44 | Secondary Network Protectors |

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.