Revenue Metering Reference

ANSI C12.1-2026

Updated 2026-10-13

Edition timelineANSI C12.1-2026: 202620242025202620272028ANSI C12.1-2026ANSI C12.1-2026ANSI C12.1-20262026
Edition timeline. Editions recorded for this standard from the publisher's catalog. The filled dot marks the edition listed as current.
Edition timeline: edition years from the publishers' catalogs; editions without a four-digit year are listed but not plotted.
StandardEditionKindCurrentRecord
ANSI C12.1-20262026Editionstd.ansi-c12-1.edition.2026

Data records

  • ANSI C12.1-2026 is the 2026 edition of the ANSI code for electricity metering, listed on the ANSI webstore with NEMA as the content provider. Value: 2026. Source: ANSI C12.1-2026. Verified 2026-10-13. Record std.ansi-c12-1.edition.2026
  • The code sets performance criteria for new AC watthour meters, demand meters and related devices, acceptable in-service performance levels for revenue meters, and recommended measurements, installation requirements and test schedules. Source: ANSI C12.1-2026. Verified 2026-10-13. Record std.ansi-c12-1.scope

Sources

  • ANSI C12.1-2026, ANSI C12.1-2026, 2026 edition, NEMA. Held as: Public page. Publisher page

Obtaining the documents

Changelog (3 entries)
DateRevisionChange
2026-10-13created (std.ansi-c12-1.edition.2026)
2026-10-13edited (std.ansi-c12-1.edition.2026)
2026-10-13created (std.ansi-c12-1.scope)

Cite this page

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

"ANSI C12.1-2026." Revenue Metering Reference. 2026-10-13. https://www.revenuemeteringreference.com/standards/ansi-c12-1/.