Data record `std.ieee-c57-12-91.status`

Verified 2026-10-13 Confidence: High

The IEEE catalog lists IEEE C57.12.91-2020 with the status Superseded Standard, superseded by C57.12.91-2026.

Value: Superseded Standard

Provenance. Where this record comes from and where it is used: the cited source, the record itself and the entry that cites it.

Provenance: the chain from source to entry.
Step	Item	Detail
Source	IEEE C57.12.91-2020	Publisher catalog
Data record	std.ieee-c57-12-91.status	Verified 2026-10-13
Entry	IEEE Standard Test Code for Dry-Type Distribution and Power Transformers	No revisions

Subject: IEEE Standard Test Code for Dry-Type Distribution and Power Transformers (Standards)
Kind: Standard status
Source: IEEE C57.12.91-2020, IEEE Standard Test Code for Dry-Type Distribution and Power Transformers, IEEE. Publisher page

History

Every recorded change to this data record, oldest first.
Date	Change
2026-10-13	created
2026-10-13	reviewed

Cite this page

Cite the governing standard for the fact itself; cite this page as the finding aid.

"Data record std.ieee-c57-12-91.status." Transformer Testing Reference. 2026-10-13. https://www.transformertestingreference.com/data/std.ieee-c57-12-91.status/.

Transformer Testing Reference, Data record std.ieee-c57-12-91.status (Oct. 13, 2026), https://www.transformertestingreference.com/data/std.ieee-c57-12-91.status/.

@misc{etr-data-std-ieee-c57-12-91-status,
  title = {Data record std.ieee-c57-12-91.status},
  howpublished = {\url{https://www.transformertestingreference.com/data/std.ieee-c57-12-91.status/}},
  organization = {Transformer Testing Reference},
  publisher = {Transformer Testing Reference},
  year = {2026},
  note = {last substantive change 2026-10-13}
}

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