IEEE C57.12.51
What is the laboratory for IEEE C57.12.51?
For IEEE C57.12.51, laboratory is UL LLC; standard title is Ventilated Dry - Type Power Transformers 501 kVA and Larger, Three-Phase, verified against its source on 2026-09-17.
IEEE C57.12.51 | Ventilated Dry - Type Power Transformers 501 kVA and Larger, Three-Phase |
— osha.gov, retrieved 2026-08-10
- Laboratory
- UL LLC
- Standard number
- IEEE C57.12.51 verified
- Standard title
- Ventilated Dry - Type Power Transformers 501 kVA and Larger, Three-Phase verified
Source
- osha.govhttps://www.osha.gov/nationally-recognized-testing-laboratory-program/ul