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NBN EN ISO 10534-2 : 2001

Current

Current

The latest, up-to-date edition.

GELUIDSLEER - BEPALING VAN DE GELUIDSOPSLORPINGSCOEFFICIENT EN IMPENDANTIE IN IMPEDANTIEBUIZEN - DEEL 2: OVERDRACHTSFUNCTIEWERKWIJZE

Published date

12-01-2013

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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
Belgian Standards
Status
Current

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