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ACOUSTICS - APPLICATION OF NEW MEASUREMENT METHODS IN BUILDING AND ROOM ACOUSTICS

Available format(s)

Hardcopy , PDF

Language(s)

English

Published date

01-01-2006

Publisher

National Standards Authority of Ireland

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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.

Foreword
Introduction
1 Scope
2 Normative references
3 Terms definitions and abbreviated terms
  3.1 Terms and definitions
  3.2 Abbreviated terms
4 Designations
  4.1 Maximum length sequence method (MLS)
  4.2 Swept-sine method (SS)
5 Theory
  5.1 General
  5.2 Sound in a room
  5.3 Sound transmission between two rooms
  5.4 Using the frequency response function
6 Measurement of the impulse response
  6.1 General
  6.2 Excitation signal
  6.3 Measurement of the response
7 Measurement of the frequency response function
8 Precision
9 Test report
Annex A (normative) Maximum length sequence method
Annex B (normative) Swept-sine method
Bibliography

Presents guidelines and specifies requirements for the application of new methods for the measurement of the acoustic properties of buildings and building elements. Guidelines and requirements for selection of the excitation signal, signal processing and environmental control are given, together with requirements for linearity and time-invariance for the systems to be tested.

DocumentType	Standard
Pages	38
PublisherName	National Standards Authority of Ireland
Status	Current

Standards	Relationship
EN ISO 18233:2006	Identical
BS EN ISO 18233:2006	Identical
UNE-EN ISO 18233:2007	Identical
DIN EN ISO 18233:2006-08	Identical
UNI EN ISO 18233 : 2006	Identical
ISO 18233:2006	Identical