Reference number
ISO 13472-2:2010
International Standard
ISO 13472-2:2010
Acoustics — Measurement of sound absorption properties of road surfaces in situ — Part 2: Spot method for reflective surfaces
Edition 1
2010-05
Preview
ISO 13472-2:2010
32304
No disponible en español
Publicado (Edición 1, 2010)
Esta publicación se revisó y confirmó por última vez en 2022. Por lo tanto, esta versión es la actual.

ISO 13472-2:2010

ISO 13472-2:2010
32304
Idioma
Formato
CHF 129
Convertir Franco suizo (CHF) a tu moneda

Resumen

ISO 13472-2:2010 specifies a test method for measuring in situ the sound absorption coefficient of road surfaces for the one-third-octave-band frequencies ranging from 250 Hz to 1 600 Hz under normal incidence conditions. For special purposes, the frequency range can be changed by modifying the dimensions of the system.

The test method is intended for: a) determination of the sound absorption coefficient of semi-dense to dense road surfaces (and, if of interest, also the complex acoustical impedance); b) determination of the sound absorption properties of test tracks in accordance with standards such as ISO 10844 and test surfaces defined in national and international type approval regulations for road vehicles and vehicle tyres; c) verification of the compliance of the sound absorption coefficient of a road surface with design specifications or other requirements.

Informaciones generales

  •  : Publicado
     : 2010-05
    : Norma Internacional para revisar [90.92]
  •  : 1
     : 20
  • ISO/TC 43/SC 1
  • RSS actualizaciones

Próxima versión en desarrollo

Draft
International Standard
ISO/DIS 13472-2
Acoustics — Measurement of sound absorption properties of road surfaces in situ — Part 2: Spot method for reflective surfaces
Reference number
ISO/DIS 13472-2
Edition 1
Proyecto Norma internacional

ISO/DIS 13472-2

Acoustics — Measurement of sound absorption properties of road surfaces in situ

Part 2: Spot method for reflective surfaces

ISO/DIS 13472-2

ISO/DIS 13472-2
84925
Idioma
Formato
CHF 63
Convertir Franco suizo (CHF) a tu moneda

Ciclo de vida

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