NF EN ISO 11654

NF EN ISO 11654

July 1997
Standard Current mandatory application standard
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Acoustics. Sound absorbers for use in buildings. Rating of sound absorption.

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Main informations

Collections

National standards and national normative documents

Publication date

July 1997

Number of pages

15 p.

Reference

NF EN ISO 11654

ICS Codes

91.100.60   Thermal and sound insulating materials
91.120.20   Acoustics in building. Sound insulation

Classification index

S31-064

Print number

1 - 01/07/1997

International kinship

ISO 11654:1997

European kinship

EN ISO 11654:1997
Table of contents
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  • 1 Domaine d'application
    1
  • 2 Références normatives
    1
  • 3 Définitions
    2
  • 4 Calcul
    2
  • 5 Présentation des résultats
    3
  • Annexe A Exemples de calcul de alpha W avec et sans indicateur de forme
    5
  • Annexe B Classification des absorbants acoustiques
    6
  • Annexe C Exemple d'une représentation normalisée des valeurs alpha S
    7
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