UNE-EN ISO 11654:1998
Current
The latest, up-to-date edition.
ACOUSTICS. SOUND ABSORBERS FOR USE IN BUILDINGS. RATING OF SOUND ABSORPTION. (ISO 11654:1997).
Hardcopy , PDF
Spanish, Castilian, English
20-02-1998
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 |
Asociación Española de Normalización
|
| Status |
Current
|
| Standards | Relationship |
| NEN EN ISO 11654 : 1997 | Identical |
| DIN EN ISO 11654:1997-07 | Identical |
| I.S. EN ISO 11654:1997 | Identical |
| ISO 11654:1997 | Identical |
| EN ISO 11654:1997 | Identical |
| BS EN ISO 11654:1997 | Identical |
| NBN EN ISO 11654 : 1997 | Identical |
| NF EN ISO 11654 : 1997 | Identical |
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