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NF EN ISO 11821 : 1997

Current

Current

The latest, up-to-date edition.

ACOUSTICS - MEASUREMENT OF THE IN SITU SOUND ATTENUATION OF A REMOVABLE SCREEN

Published date

12-01-2013

1 Domaine d'application
2 Références normatives
3 Définitions
4 Appareillage de mesure
5 Détermination de l'atténuation acoustique in situ
6 Incertitude
7 Informations à relever
8 Informations à consigner
Annexe
A Bibliographie

Defines methods for evaluation of the in situ sound attenuation performance of a removable screen, in- or out-of-doors. Based on an insertion loss measurement for carrying out either with shielding of the actual sound source(s) or by means of an artificial sound source.

DevelopmentNote
Indice de classement: S31-650. (07/2014)
DocumentType
Standard
PublisherName
Association Francaise de Normalisation
Status
Current

Standards Relationship
BS EN ISO 11821:1997 Identical
UNI EN ISO 11821 : 1999 Identical
DIN EN ISO 11821:1997-08 Identical
EN ISO 11821 : 1997 Identical
ISO 11821:1997 Identical
UNE-EN ISO 11821:1998 Identical

NF EN ISO 17624 : 2005 ACOUSTICS - GUIDELINES FOR NOISE CONTROL IN OFFICES AND WORKROOMS BY MEANS OF ACOUSTICAL SCREENS

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