I.S. EN ISO 10534-2:2001
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
View Superseded by
ACOUSTICS - DETERMINATION OF SOUND ABSORPTION COEFFICIENT AND IMPEDANCE IN IMPEDANCES TUBES - PART 2: TRANSFER-FUNCTION METHOD
Hardcopy , PDF
12-10-2023
English
01-01-2001
For Harmonized Standards, check the EU site to confirm that the Standard is cited in the Official Journal.
Only cited Standards give presumption of conformance to New Approach Directives/Regulations.
Dates of withdrawal of national standards are available from NSAI.
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1 Scope
2 Definitions and symbols
3 Principle
4 Test equipment
5 Preliminary test and measurements
6 Test specimen mounting
7 Test procedure
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
|
| Pages |
35
|
| PublisherName |
National Standards Authority of Ireland
|
| Status |
Superseded
|
| SupersededBy |
| Standards | Relationship |
| NBN EN ISO 10534-2 : 2001 | Identical |
| NEN EN ISO 10534-2 : 2001 | Identical |
| NS EN ISO 10534-2 : 1ED 2001 | Identical |
| NF EN ISO 10534-2 : 2003 | Identical |
| UNI EN ISO 10534-2 : 2001 | Identical |
| ISO 10534-2:1998 | Identical |
| DIN EN ISO 10534-2:2001-10 | Identical |
| UNE-EN ISO 10534-2:2002 | Identical |
| BS EN ISO 10534-2:2001 | Identical |
| EN ISO 10534-2:2001 | Identical |
| SN EN ISO 10534-2 : 2002 | Identical |
| ONORM EN ISO 10534-2 : 2002 | Identical |
| ISO 5725-1:1994 | Accuracy (trueness and precision) of measurement methods and results — Part 1: General principles and definitions |
| ISO 354:2003 | Acoustics — Measurement of sound absorption in a reverberation room |
| ISO 266:1997 | Acoustics — Preferred frequencies |
| ISO 10534-1:1996 | Acoustics Determination of sound absorption coefficient and impedance in impedance tubes Part 1: Method using standing wave ratio |
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