T/EAMA 26-2025 Active Group standards

T/EAMA 26-2025 The standard for calibration of harmonic active power meter testing equipment

Publish Date: 2025-12-30 Implement Date: 2025-12-30 For services related to genuine standard inquiry, procurement, translation, and other related services in China, please Contact Us

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Basic Information

Standard Code: T/EAMA 26-2025

Standard Type: Group standards

Standard Status: Active

is_force_gb: no

CCS Name: Broadcasting and television transmission and reception equipment

ICS Name: The measurement of electrical and magnetic quantities

Publish Date: 2025-12-30

Implement Date: 2025-12-30

Scope

This document specifies the calibration items and methods for harmonic active energy meter testing devices. This document applies to the calibration of harmonic active energy meter testing devices, but not to the calibration of their supporting working standard tables. 3 Terms and Definitions. 4 Overview. 5 Metrological Characteristics. 5.1 Voltage. 5.2 Current. 5.3 Phase Angle. 5.4 Fundamental Frequency. 5.5 Output Power Stability. 5.6 Basic Errors. 5.7 Measurement Reproducibility. 6 Calibration Conditions. 6.1 Reference Conditions. 6.2 Measurement Standards. 7 Calibration Items and Methods. 7.1 Calibration Items. 7.2 Calibration Methods. 8 Expression of Calibration Results. 9 Re-calibration Time Interval. Appendix A (Information) Example of Uncertainty Evaluation for Power Measurement Results of Harmonic Active Energy Meter Testing Devices. Appendix B (Information) Reference Format for Original Records of Harmonic Active Energy Meter Testing Devices. Appendix C (Information) Reference Format for the Inside Pages of Calibration Certificates for Harmonic Active Energy Meter Testing Devices.