Data record `std.iec-61557-7.status`

Verified 2026-10-27 Confidence: High

The IEC catalog lists IEC 61557-7:2019 as valid with a stability date of 2028 and marks both earlier editions as revised. It also records an amendment 1 published in August 2023 together with a consolidated version that incorporates it.

Value: current, stability date 2028

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	IEC 61557-7:2019	Publisher catalog
Data record	std.iec-61557-7.status	Verified 2026-10-27
Entry	Electrical safety in low voltage distribution systems up to 1 000 V AC and 1 500 V DC - Equipment for testing, measuring or monitoring of protective measures - Part 7: Phase sequence	No revisions

Subject: Electrical safety in low voltage distribution systems up to 1 000 V AC and 1 500 V DC - Equipment for testing, measuring or monitoring of protective measures - Part 7: Phase sequence (Standards)
Kind: Standard status
Source: IEC 61557-7:2019, Electrical safety in low voltage distribution systems up to 1 000 V AC and 1 500 V DC - Equipment for testing, measuring or monitoring of protective measures - Part 7: Phase sequence, IEC. Publisher page

History

Every recorded change to this data record, oldest first.
Date	Change
2026-10-27	created
2026-10-27	revised
2026-10-27	review_status unreviewed -> software_reviewed

Cite this page

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

"Data record std.iec-61557-7.status." Test Instrument Reference. 2026-10-27. https://www.testinstrumentreference.com/data/std.iec-61557-7.status/.

Test Instrument Reference, Data record std.iec-61557-7.status (Oct. 27, 2026), https://www.testinstrumentreference.com/data/std.iec-61557-7.status/.

@misc{etr-data-std-iec-61557-7-status,
  title = {Data record std.iec-61557-7.status},
  howpublished = {\url{https://www.testinstrumentreference.com/data/std.iec-61557-7.status/}},
  organization = {Test Instrument Reference},
  publisher = {Test Instrument Reference},
  year = {2026},
  note = {last substantive change 2026-10-27}
}

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