IEEE C57.12.23
What is the laboratory for IEEE C57.12.23?
For IEEE C57.12.23, laboratory is UL LLC; standard title is Underground-Type Self-Cooled, Single-Phase Distribution Transformers with Separable Insulated High-Voltage Connectors; 167 kVA and Smaller, verified against its source on 2026-09-17.
IEEE C57.12.23 | Underground-Type Self-Cooled, Single-Phase Distribution Transformers with Separable Insulated High-Voltage Connectors; 167 kVA and Smaller |
— osha.gov, retrieved 2026-08-10
- Laboratory
- UL LLC
- Standard number
- IEEE C57.12.23 verified
- Standard title
- Underground-Type Self-Cooled, Single-Phase Distribution Transformers with Separable Insulated High-Voltage Connectors; 167 kVA and Smaller verified
Source
- osha.govhttps://www.osha.gov/nationally-recognized-testing-laboratory-program/ul