Acoustics. Measurement of sound insulation in buildings and of building elements. Laboratory measurements of the room-to-room airborne sound insulation of A suspended ceiling with A plenum above IT.

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Main informations

Collections

National standards and national normative documents

Publication date

April 1983

Number of pages

9 p.

Reference

NF S31-074

ICS Codes

17.140.01 Acoustic measurements and noise abatement in general

91.120.20 Acoustics in building. Sound insulation

Classification index

S31-074

Print number

International kinship

ISO 140-9:1985

Standard replaced by (1)

NF EN 20140-9

January 1994

Standard Cancelled

Acoustics. Measurements of sound insulation in buildings and of building elements. Part 9 : laboratory measurement of room-to-room airborne sound insulation of a suspended ceiling with a plenum above it.

Table of contents

1 Objet et domaine d'application
1
2 Références
2
3 Définitions
2
4 Appareillage
3
5 Dispositions pour l'essai
3
6 Mode opératoire et évaluation
5
7 Fidélité
6
8 Expression des résultats
6
9 Procès-verbal d'essai
7
Annexe A - Exemple de mode opératoire
8

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