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UNE-EN ISO 11654:1998

Current

Current

The latest, up-to-date edition.

ACOUSTICS. SOUND ABSORBERS FOR USE IN BUILDINGS. RATING OF SOUND ABSORPTION. (ISO 11654:1997).

Available format(s)

Hardcopy , PDF

Language(s)

Spanish, Castilian, English

Published date

20-02-1998

€72.00
Excluding VAT

1 Scope
2 Normative references
3 Definitions
4 Calculation
5 Presentation of results
Annexes
A Examples of calculations of alpha w with and without
    a shape indicator
B Classification of sound absorbers
C Example of a standardized diagram for alpha s values

This International Standard specifies a method by which the frequency-dependent values of the sound absorption coefficient can be converted into a single number.

Committee
CTN 74/SC 2
DocumentType
Standard
Pages
16
PublisherName
Asociacion Espanola de Normalizacion
Status
Current

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