NS EN ISO 10534-2 : 1ED 2001
Current
The latest, up-to-date edition.
ACOUSTICS - DETERMINATION OF SOUND ABSORPTION COEFFICIENT AND IMPEDANCE IN IMPEDANCES TUBES - PART 2: TRANSFER-FUNCTION METHOD
12-01-2013
Foreword
1 Scope
2 Definitions and symbols
3 Principle
4 Test equipment
5 Preliminary test and measurements
6 Test specimen mounting
7 Test procedures
8 Precision
9 Test report
Annex A (normative) Preliminary measurements
Annex B (normative) Procedures for the one-microphone technique
Annex C (normative) Pressure-release termination of test sample
Annex D (informative) Theoretical background
Annex E (informative) Error sources
Annex F (informative) Determination of diffuse sound absorption
coefficient alpha[st] of locally reacting absorbers
from the results of this part of ISO 10534
Annex G (informative) Bibliography
Defines the use of an impedance tube, two microphone locations and a digital frequency analysis system for the determination of the sound absorption coefficient of sound absorbers for normal sound incidence.
| DocumentType |
Standard
|
| PublisherName |
Norwegian Standards (Norges Standardiseringsforbund)
|
| Status |
Current
|
| Standards | Relationship |
| NF EN ISO 10534-2 : 2003 | Identical |
| ONORM EN ISO 10534-2 : 2002 | Identical |
| UNI EN ISO 10534-2 : 2001 | Identical |
| DIN EN ISO 10534-2:2001-10 | Identical |
| I.S. EN ISO 10534-2:2001 | Identical |
| ISO 10534-2:1998 | Identical |
| UNE-EN ISO 10534-2:2002 | Identical |
| BS EN ISO 10534-2:2001 | Identical |
| EN ISO 10534-2:2001 | Identical |
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