NF EN ISO 17624

NF EN ISO 17624

June 2005
Standard Current

Acoustics - Guidelines for noise control in offices and workrooms by means of acoustical screens

ISO 17624:2004 deals with the effectiveness of acoustical screens. It specifies the acoustical and operational requirements to be agreed upon between the supplier or manufacturer and the user of acoustical screens. ISO 17624:2004 is applicable to the following types of acoustical screens: free-standing acoustical screens for offices, service areas, exhibition areas, and similar rooms; acoustical screens integrated in the furniture of such rooms; portable and removable acoustical screens for workshops; fixed room partitions with more than 10 % of the connecting area open and acoustically untreated. Walls of partial acoustic enclosures and cabins which, together with the room boundary surfaces, also partition a room and provide more than 10 % open and acoustically untreated area, are also treated as acoustical screens. ISO 17624:2004 is not applicable to cabinet walls and similar multi-layer walls whose thickness exceeds 0,2 m, nor to banners and other types of suspended baffles.

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Main informations

Collections

National standards and national normative documents

Thematics

Gestion des risques et SST, QSE, Sécurité

Publication date

June 2005

Number of pages

23 p.

Reference

NF EN ISO 17624

ICS Codes

13.140   Noise with respect to human beings
17.140.20   Noise emitted by machines and equipment
91.120.20   Acoustics in building. Sound insulation

Classification index

S31-169

Print number

1 - 25/05/2005

International kinship

ISO 17624:2004

European kinship

EN ISO 17624:2004
Sumary
Acoustics - Guidelines for noise control in offices and workrooms by means of acoustical screens

ISO 17624:2004 deals with the effectiveness of acoustical screens. It specifies the acoustical and operational requirements to be agreed upon between the supplier or manufacturer and the user of acoustical screens.

ISO 17624:2004 is applicable to the following types of acoustical screens: free-standing acoustical screens for offices, service areas, exhibition areas, and similar rooms; acoustical screens integrated in the furniture of such rooms; portable and removable acoustical screens for workshops; fixed room partitions with more than 10 % of the connecting area open and acoustically untreated.

Walls of partial acoustic enclosures and cabins which, together with the room boundary surfaces, also partition a room and provide more than 10 % open and acoustically untreated area, are also treated as acoustical screens.

ISO 17624:2004 is not applicable to cabinet walls and similar multi-layer walls whose thickness exceeds 0,2 m, nor to banners and other types of suspended baffles.

Table of contents
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  • 1 Domaine d'application
    1
  • 2 Références normatives
    1
  • 3 Termes et définitions
    2
  • 4 Symboles
    3
  • 5 Principes de base et conditions d'application
    4
  • 5.1 Contributions à l'affaiblissement acoustique
    4
  • 5.2 Absorption près de la source sonore
    5
  • 5.3 Effet d'écran
    5
  • 5.4 Découplage
    6
  • 5.5 Absorption loin de la source sonore
    6
  • 5.6 Autres effets des écrans
    6
  • 6 Types d'écrans acoustiques et exigences spéciales
    7
  • 6.1 Cloisonnement des grandes salles
    7
  • 6.2 Réduction du bruit pour les postes de travail individuels
    7
  • 6.3 Protection des postes de travail individuels
    8
  • 7 Effet combiné des écrans acoustiques et des revêtements acoustiques
    8
  • 8 Exigences acoustiques concernant la planification et la vérification
    8
  • 8.1 Absorption acoustique
    8
  • 8.2 Isolation acoustique
    9
  • 8.3 Affaiblissement acoustique in situ
    9
  • 9 Informations demandées à l'utilisateur et informations à fournir par le fournisseur ou le fabricant d'un écran
    9
  • 9.1 Informations à fournir par l'utilisateur
    9
  • 9.2 Informations à fournir par le fournisseur ou le fabricant
    10
  • Annexe A (informative) Études de cas
    11
  • Bibliographie
    15
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