JJF 2287-2025 Active National Metrology Technical Specifications JJF

JJF 2287-2025 Calibration Specification for Acoustic Characteristics of Measurement Water Tanks(Correlation Function Method)

Publish Date: 2025-09-08 Implement Date: 2026-03-08 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 2287-2025

Standard Type: National standards

Standard Status: Active

is_force_gb: no

CCS Name: -

ICS Name: -

Publish Date: 2025-09-08

Implement Date: 2026-03-08

Pages: 20 pages

Scope

This standard applies to the measurement of acoustic characteristics of measurement pools using the correlation function method.

Development Information

Word Count: 17 Thousand words Pages: 20 pages

Referenced Standards

JJG 449-2014 Octave-Band and Fractional-Octave-Band Filters JJF 1034-2020 Terms and Definitions for Acoustical Metrology JJF 1146-2006 Calibration Specification for Acoustic Characteristics of Anecho ic Water Tank GB/T 3102.7-1993 Quantities and units—Acoustics GB/T 3947-1996 Acoustical terminology GB/T 14369-2011 Acoustics—Measurement methods of insertion loss,echo reduction and sound absorption coefficient for underwater acoustical material samples CB/T 3674-2019 CB/T 3674-2019 Water sound material standing wave tube measurement method

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