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ANSI/ASA S1.18:2018
Superseded
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
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American National Standard Method for Determining the Acoustic Impedance of Ground Surfaces
Available format(s)
Hardcopy , PDF
Superseded date
08-05-2023
Language(s)
English
Published date
31-10-2018
Publisher
Outdoor sound close to the ground is influenced by the acoustical properties of the ground.
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