Reference Source

IEEE C37.20.6

For IEEE C37.20.6, standard title is 4.76 kV to 38 kV Rated Grounding and Testing Devices Used in Enclosures; nrtl is UL; laboratory is UL LLC; status is currently recognized, recorded from its source on 2026-08-10.

Test standard
IEEE C37.20.6 verified
Standard title
4.76 kV to 38 kV Rated Grounding and Testing Devices Used in Enclosures verified
NRTL
UL verified
Laboratory
UL LLC verified
Status
currently recognized our reading
Sourceosha.gov
Verified
Review by
DatasetWhich OSHA-recognized labs (NRTLs) can certify to a given test standard

Values marked our reading are our classification of what the source says — the source does not print them in those words. The quote below is the evidence for each one; judge it yourself.

What the source says

IEEE C37.20.6 | 4.76 kV to 38 kV Rated Grounding and Testing Devices Used in Enclosures |

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.