NF EN ISO 10534-1

January 2003

Standard Current

Acoustics - Determination of sound absorption coefficient and impedance in impedance tubes - Part 1 : method using standing wave ratio

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Main informations

Collections

National standards and national normative documents

Publication date

January 2003

Number of pages

29 p.

Reference

NF EN ISO 10534-1

ICS Codes

91.120.20 Acoustics in building. Sound insulation

Classification index

S31-079-1

Print number

1 - 22/01/2003

International kinship

ISO 10534-1:1996

European kinship

EN ISO 10534-1:2001

Table of contents

1
Domaine d'application 1
2
Références normatives 1
3
Définitions 2
4
Principe 3
5
Principes fondamentaux 3
6
Appareillage d'essai 5
7
Essais et mesures préliminaires 9
8
Montage de l'éprouvette 9
9
Méthodes d'essai 11
10
Transformée du facteur de réflexion et de l'impédance 12
11
Rapport d'essai 12
Annexes
A
Mesures préliminaires 14
B
Contrôle de l'appareillage d'essai 17
C
Terminaison par décompression de l'éprouvette 20
D
Détermination du facteur d'absorption acoustique diffus alpha st des absorbants du type "à réaction locale" 21

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