Standard Swedish standard · SS-ISO 13472-1:2022

Acoustics - Measurement of sound absorption properties of road surfaces in situ - Part 1: Extended surface method (ISO 13472-1:2022, IDT)

Status: Valid

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Standard Swedish standard · SS-ISO 13472-1:2022

Acoustics - Measurement of sound absorption properties of road surfaces in situ - Part 1: Extended surface method (ISO 13472-1:2022, IDT)
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Scope
This document describes a test method for measuring in situ the sound absorption coefficient of road surfaces as a function of frequency in the range from 250 Hz to 4 kHz.


Normal incidence is assumed. However, the test method can be applied at oblique incidence although with some limitations (see Annex F). The test method is intended for the following applications:


—    determination of the sound absorption properties of road surfaces in actual use;


—    comparison of sound absorption design specifications of road surfaces with actual performance data of the surface after completion of the construction work.


The complex reflection factor can also be determined by this method.

Subjects

Noise emitted by means of transport (17.140.30) Road construction materials (93.080.20)


Buy this standard

Standard Swedish standard · SS-ISO 13472-1:2022

Acoustics - Measurement of sound absorption properties of road surfaces in situ - Part 1: Extended surface method (ISO 13472-1:2022, IDT)
Subscribe on standards - Read more Dölj
Price: 1 152 SEK
standard ikon pdf

PDF

Price: 1 152 SEK
standard ikon

Paper

Price: 1 843,20 SEK
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Product information

Language: English

Written by: Svenska institutet för standarder

International title:

Article no: STD-80033401

Edition: 2

Approved: 1/11/2022

No of pages: 40

Replaces: SS-ISO 13472-1