JJG 251-1997 Abolished National Metrology and Inspection Regulations JJG

JJG 251-1997 Distortion Meter Calibrator

JJG 251-1997 Distortion Meter Calibrator

Publish Date: 1997-09-01 Implement Date: 1998-05-01 For services related to genuine standard inquiry, procurement, translation, and other related services in China, please Contact Us

Basic Information

Standard Code: JJG 251-1997

Standard Type: National standards

Standard Status: Abolished

is_force_gb: no

CCS Name: -

ICS Name: -

Publish Date: 1997-09-01

Implement Date: 1998-05-01

Pages: 12 pages

Scope

This procedure is applicable to the calibration of harmonic distortion meters (referred to as distortion meters) that are newly manufactured, in use, or repaired, with a fundamental frequency range of 2 Hz to 200 kHz and a distortion measurement range of 01% to 100%.

Development Information

Word Count: 14 Thousand words Pages: 12 pages

Replace the following standards

JJG 251-1981

Superseded by the following standards

JJF 1852-2020 Calibration Specification for Distortion Meters

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