UNI EN ISO 354 : 2003
Current
The latest, up-to-date edition.
ACOUSTICS - MEASUREMENT OF SOUND ABSORPTION IN A REVERBERATION ROOM
01-12-2003
Foreword
Introduction
1 Scope
2 Normative references
3 Terms and definitions
4 Principle
5 Frequency range
6 Test arrangement
6.1 Reverberation room and diffusion of sound field
6.2 Test specimens
6.3 Temperature and relative humidity
7 Measurement of reverberation time
7.1 General
7.2 Interrupted noise method
7.3 Integrated impulse response method
7.4 Evaluation of reverberation times based on decay
curves
8 Expression of results
8.1 Method of calculation
8.2 Precision
8.3 Presentation of results
9 Test report
Annex A (normative) Diffusivity of the sound field in the
reverberation room
Annex B (normative) Test specimen mountings for sound
absorption tests
Bibliography
La presente norma è la versione ufficiale in lingua inglese della norma europea EN ISO 354 (edizione maggio 2003) e tiene conto delle correzioni introdotte il 24 settembre 2003.
| Committee |
CT 2
|
| DevelopmentNote |
Supersedes UNI EN 20354 (12/2003) New child EC 1 2021 is now added
|
| DocumentType |
Standard
|
| ProductNote |
New child EC 1 2021 is now added
|
| PublisherName |
Ente Nazionale Italiano di Unificazione (UNI)
|
| Status |
Current
|
| Supersedes |
| Standards | Relationship |
| NBN EN ISO 354 : 2003 | Identical |
| I.S. EN ISO 354:2003 | Identical |
| UNE-EN ISO 354:2004 | Identical |
| NF EN ISO 354 : 2004 | Identical |
| EN ISO 354:2003 | Identical |
| NEN EN ISO 354 : 2003 | Identical |
| ISO 354:2003 | Identical |
| NS EN ISO 354 : 2ED 2003 | Identical |
| SN EN ISO 354 : 2003 | Identical |
| BS EN ISO 354:2003 | Identical |
| DIN EN ISO 354:2003-12 | Identical |
| UNI 11532 : 2014 | BUILDING ACOUSTICS - INTERNAL ACOUSTICAL CHARACTERISTICS OF CONFINED SPACES |
| UNI/TR 11469 : 2012 | ACOUSTIC - EXTENSIBILITY OF SOUND REDUCTION INDEX FOR BUILDING |
| UNI 11367 : 2010 | BUILDING ACOUSTICS - ACOUSTIC CLASSIFICATION OF BUILDING UNITS - EVALUATION PROCEDURE AND IN SITU MEASUREMENTS |
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