ASA S1.18-2010 Historical

232172

Template for Measuring Ground Impedance

standard by Acoustical Society of America Standards , 03/25/2004

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Full Description

This American National Standard describes procedures for obtaining the real and imaginary parts of the specific acoustic impedance of natural ground surfaces outdoors. The Standard uses templates to compare measured sound pressure level differences with a specific set of calculated level differences. The impedance values are obtained from a model based on best fit of measured and calculated level differences. The Standard may be used to obtain the impedance of porous sound absorbing material. See more

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Document History

  1. ASA S1.18-2018 (R2023)


    American National Standard Method for Determining the Acoustic Impedance of Ground Surfaces

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  2. ASA S1.18-2010

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    Template for Measuring Ground Impedance

    • Historical Version

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Product Details

Published:

03/25/2004

ANSI:

ANSI Approved

Number of Pages:

40

File Size:

1 file

Note:

This product is restricted and cannot be purchased in the following countries Ukraine, Russia, Belarus