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BS ISO 13472-1:2002

Superseded
Superseded

A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.

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superseded

A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.

Acoustics. Measurement of sound absorption properties of road surfaces in situ Extended surface method
Available format(s)

Hardcopy , PDF

Superseded date

02-24-2022

Language(s)

English

Published date

07-19-2002

This part of ISO 13472 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 test tracks according to ISO 10844, with limitations, and other similar standards;

  • 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.

Committee
EH/1/2
DevelopmentNote
Supersedes 99/564496 DC. (08/2002)
DocumentType
Standard
Pages
36
PublisherName
British Standards Institution
Status
Superseded
SupersededBy
Supersedes

Standards Relationship
ISO 13472-1:2002 Identical

ISO 13473-1:1997 Characterization of pavement texture by use of surface profiles Part 1: Determination of Mean Profile Depth
ISO 354:2003 Acoustics — Measurement of sound absorption in a reverberation room
ISO 10844:2014 Acoustics Specification of test tracks for measuring noise emitted by road vehicles and their tyres
ISO 11819-1:1997 Acoustics — Measurement of the influence of road surfaces on traffic noise — Part 1: Statistical Pass-By method
ISO 7188:1994 Acoustics Measurement of noise emitted by passenger cars under conditions representative of urban driving
ISO 11819-2:2017 Acoustics — Measurement of the influence of road surfaces on traffic noise — Part 2: The close-proximity method
ISO 362:1998 Acoustics Measurement of noise emitted by accelerating road vehicles Engineering method
ISO 10534-2:1998 Acoustics — Determination of sound absorption coefficient and impedance in impedance tubes — Part 2: Transfer-function method
IEC 61260:1995 Electroacoustics - Octave-band and fractional-octave-band filters
ISO 10534-1:1996 Acoustics Determination of sound absorption coefficient and impedance in impedance tubes Part 1: Method using standing wave ratio
IEC 60651:1979+AMD1:1993+AMD2:2000 CSV Sound level meters

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