JJF 2227-2025 Active National Metrology Technical Specifications JJF

JJF 2227-2025 Calibration Specification for Clamp Phase Volt-Ampere Meters

Publish Date: 2025-03-27 Implement Date: 2025-09-27 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: JJF 2227-2025

Standard Type: National standards

Standard Status: Active

is_force_gb: no

CCS Name: -

ICS Name: -

Publish Date: 2025-03-27

Implement Date: 2025-09-27

Pages: 24 pages

Scope

This specification applies to the calibration of clamp-on phase voltmeters within the frequency range of 45 Hz to 65 Hz, AC voltage of 1 V to 600 V, AC current of 10 mA to 600 A, and a phase range of 0° to 360°.

Development Information

Word Count: 25 Thousand words Pages: 24 pages

Referenced Standards

JJF 1075-2015 Calibration Specification for Clamp Ammeters JJF 1491-2014 Calibration Specification for Digital AC Electrical Parameters Meter JJF 1587-2016 Calibration Specification for Multimeters

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