NEMA C12.31G-TR:2026
Current
The latest, up-to-date edition.
Guide for the Measurement of Voltage, Current, Power, Energy, and Power Factor
Hardcopy , PDF
English
16-04-2026
This document establishes standard definitions for the measurement of AC, DC, and AC+DC voltage; current; electrical power (active, reactive, and apparent); AC electrical energy (active, reactive, and apparent); and power factor in terms of sampled voltage and current measurements.
| DocumentType |
Technical Report
|
| Pages |
70
|
| ProductNote |
This standard is also refers to IEC 6100-4-30:2015+AMD1:2021 CSV
|
| PublisherName |
National Electrical Manufacturers Association
|
| Status |
Current
|
| Supersedes |
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