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UNI EN 29053 : 1994

Superseded

Superseded

A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.

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superseded

A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.

ACOUSTICS - MATERIALS FOR ACOUSTICAL APPLICATIONS - DETERMINATION OF AIRFLOW RESISTANCE

Superseded date

28-05-2022

Published date

01-01-1994

Cooperating organizations
National foreword
Foreword
Method
1 Scope
2 Definitions
3 Principle
4 Equipment
5 Test specimens
6 Test procedure
7 Precision
8 Test report
Annex
A (informative) Bibliography
Figures
1 Direct airflow method (method A) - Basic principle
2 Alternating airflow method (method B) - Basic
    principle
3 Measurement equipment, with cylindrical section, for
    direct airflow method (method A)
4 Measurement cell with specimen holder for measuring
    fibre materials of loose and wadding structure
    (method B)
5 Measurement cell with holder for cylindrical
    specimen (method B)
National annex
NA (informative) Committees responsible

Specifies two methods for the determination of the airflow resistance of porous materials for acoustical applications. Applicable to test specimens cut from products of porous materials. Coverage includes definitions, precision and equipment. Also contains detailed diagrams.

DocumentType
Standard
PublisherName
Ente Nazionale Italiano di Unificazione (UNI)
Status
Superseded
SupersededBy

Standards Relationship
EN 29053:1993 Identical
SN EN 29053 : 1993 Identical
I.S. EN 29053:1993 Identical
NBN EN 29053 : 1995 Identical
BS EN 29053:1993 Identical
UNE-EN 29053:1994 Identical
NF EN 29053 : 1993 Identical
DIN EN 29053:1993-05 Identical

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