Reference Source

IEEE C57.12.24

What is the laboratory for IEEE C57.12.24?

For IEEE C57.12.24, laboratory is UL LLC; standard title is Underground-Type Three-Phase Distribution Transformers, 2500 kVA and Smaller, verified against its source on 2026-09-17.

IEEE C57.12.24 | Underground-Type Three-Phase Distribution Transformers, 2500 kVA and Smaller |

— osha.gov, retrieved 2026-08-10

Laboratory
UL LLC
Standard number
IEEE C57.12.24 verified
Standard title
Underground-Type Three-Phase Distribution Transformers, 2500 kVA and Smaller verified
Sourceosha.gov
Verified
Review by
DatasetWhich OSHA NRTL is recognized for which test standard: all 21 labs' scopes of recognition, cross-referenced

Source

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