NF S31-074

NF S31-074

April 1983
Standard Cancelled

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.

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

1

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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