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UNI
UNI EN ISO 11654 : 1998

UNI EN ISO 11654 : 1998

Current

Current

The latest, up-to-date edition.

ACOUSTICS - SOUND ABSORBERS FOR USE IN BUILDINGS - RATING OF SOUND ABSORPTION

Published date

31-10-1998

Publisher

Ente Nazionale Italiano di Unificazione (UNI)

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

Defines a procedure for converting frequency-dependent values of the sound absorption coefficient into a single number.

Committee
CT 2
DocumentType
Standard
PublisherName
Ente Nazionale Italiano di Unificazione (UNI)
Status
Current

UNI 11532 : 2014 BUILDING ACOUSTICS - INTERNAL ACOUSTICAL CHARACTERISTICS OF CONFINED SPACES
UNI/TR 11175 : 2005 BUILDING ACOUSTICS - GUIDELINE TO THE STANDARDS UNI EN 12354 FOR THE ESTIMATE OF THE ACOUSTIC PERFORMANCE OF BUILDINGS - APPLICATION TO THE NATIONAL BUILDING TYPES

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