IEEE C37.20.7
What is the laboratory for IEEE C37.20.7?
For IEEE C37.20.7, laboratory is UL LLC; standard title is IEEE Guide for Testing Metal-Enclosed Switchgear Rated Up to 38 kV for Internal Arcing Faults, verified against its source on 2026-09-17.
IEEE C37.20.7 | IEEE Guide for Testing Metal-Enclosed Switchgear Rated Up to 38 kV for Internal Arcing Faults |
— osha.gov, retrieved 2026-08-10
- Laboratory
- UL LLC
- Standard number
- IEEE C37.20.7 verified
- Standard title
- IEEE Guide for Testing Metal-Enclosed Switchgear Rated Up to 38 kV for Internal Arcing Faults verified
Source
- osha.govhttps://www.osha.gov/nationally-recognized-testing-laboratory-program/ul