JJG 644-2003 Active National Metrology and Inspection Regulations JJG

JJG 644-2003 Vivration Displacement Transducer

JJG 644-2003 Vivration Displacement Transducer

Publish Date: 2003-09-23 Implement Date: 2004-03-23 For services related to genuine standard inquiry, procurement, translation, and other related services in China, please Contact Us

Basic Information

Standard Code: JJG 644-2003

Standard Type: National standards

Standard Status: Active

is_force_gb: no

CCS Name: -

ICS Name: -

Publish Date: 2003-09-23

Implement Date: 2004-03-23

Pages: 12 pages

Scope

This procedure is applicable to the type-approval, prototype testing, initial verification, subsequent verification, and in-service inspection of inductive, capacitive, and resistive displacement sensors (hereinafter referred to as sensors) used for mechanical vibration measurement within the frequency range of (0~5000).

Development Information

Word Count: 17 Thousand words Pages: 12 pages

Replace the following standards

JJG 644-1990

Referenced Standards

GB/T 2298-1991 Mechanical vibration and shock—Terminology GB/T 13866-1992 Shock and vibration measurements—Characteristics to be specified for seismic pick-ups GB/T 13823.1-1993 Methods for the calibration of vibration and shock pick-ups—Basic concepts GB/T 13823.3-1992 Methods for the calibration of vibration and shock pick-ups—Comparison(secondary vibration)calibration by sinusoidal excitation GB/T 13823.16-1995 Methods for calibration of vibration and shock pick-ups—Testing of temperature response by comparison JJG 2054-1990 JJF 1015-2002 General Norm for Pattern Evaluation and Pattern Approval of Measuring Instruments JB/T 9329-1999 Instrument transportation, basic environmental conditions for storage and transportation, and test methods JB/T 9256-1999 Inductive displacement transducers JB/T 9257-1999 Alternating-current linear variable differential transformer(AC-AC LVDT) displacement transducers JB/T 9258-1999 Direct-current linear variable differential transformer(DC-DC LVDT) displacement transducers

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