JJF 1468-2014 Active National Metrology Technical Specifications JJF

JJF 1468-2014 Calibration Specification for Omnidirectional Sound Sources

Publish Date: 2014-06-15 Implement Date: 2014-09-15 For services related to genuine standard inquiry, procurement, translation, and other related services in China, please Contact Us

Basic Information

Standard Code: JJF 1468-2014

Standard Type: National standards

Standard Status: Active

is_force_gb: no

CCS Name: -

ICS Name: -

Publish Date: 2014-06-15

Implement Date: 2014-09-15

Pages: 20 pages

Scope

This standard applies to the calibration of non-directional sound sources used in testing in fields such as building acoustics.

Development Information

Word Count: 22 Thousand words Pages: 20 pages

Referenced Standards

JJG 449-2001 Octave-Band and One-Third-Octave Band Filters JJF 1001-2011 General Terms in Metrology and Their Definitions JJF 1034-2005 GB/T 6882-2008 Acoustics—Determination of sound power levels of noise sources using pressure—Precision methods for anechoic and hemi-anechoic rooms GB/T 3102.5-1993 Quantities and units—Electricity and magnetism GB/T 3102.7-1993 Quantities and units—Acoustics

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