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BS EN 29052-1:1992

Current

Current

The latest, up-to-date edition.

Acoustics. Method for the determination of dynamic stiffness. Materials used under floating floors in dwellings

Available format(s)

Hardcopy , PDF

Language(s)

English

Published date

15-09-1992

€140.23
Excluding VAT

Cooperating organizations
National foreword
Foreword
Method
1 Scope
2 Normative references
3 Definitions
4 Principle
5 Test arrangement
6 Test specimen
7 Procedure
8 Expression of results
9 Test report
National annex NA (informative) Committees responsible
National annex NB (informative) Cross-references

Applies to determination per unit area of resilient materials with smooth surfaces used in a continuous layer. It does not apply to loadings lower than 0,4 kPa or greater than 4 kPa.

Committee
EH/1
DevelopmentNote
Also numbered as ISO 9052-1 (10/2005)
DocumentType
Standard
Pages
14
PublisherName
British Standards Institution
Status
Current

This part of ISO 9052 specifies the test method for determining the dynamic stiffness of resilient materials used under floating floors. Dynamic stiffness is one of the parameters that determine the sound insulation of such floors in dwellings.

This part of ISO 9052 applies to the determination of dynamic stiffness per unit area of resilient materials with smooth surfaces (see clause 6) used in a continuous layer under floating floors in dwellings. It does not apply to loadings lower than 0,4 kPa1), for example materials in wall linings, or greater than 4 kPa1), for example materials under machinery foundations (see note 2).

This part of ISO 9052 is mainly intended to be used for comparing production samples of similar materials of known specified quality.

For restrictions concerning the airflow resistivity of the resilient material to be tested, see 8.2.

NOTE 1 The dependence of dynamic stiffness on prestatic load is of minor importance in the case of materials usually applied in wall linings, for example polystyrene or mineral fibre. The differences between dynamic stiffness values measured with a static load of 2 kPa in accordance with this part of ISO 9052 and those measured with a very low preload are of the order of 10 % to 20 %.

NOTE 2 A further part of ISO 9052 will deal with the determination of dynamic stiffness of materials used in technical floating floors (high static load).

Standards Relationship
NF EN 29052-1 : 1992 Identical
EN 29052-1:1992 Identical
I.S. EN 29052-1:1993 Identical
DIN EN 29052-1:1992-08 Identical
NBN EN 29052-1 : 1993 Identical
UNE-EN 29052-1:1994 Identical
UNI EN 29052-1 : 1993 Identical
SN EN 29052-1 : 1992 Identical

ISO 9053:1991 Acoustics Materials for acoustical applications Determination of airflow resistance
ISO 7626-5:1994 Vibration and shock Experimental determination of mechanical mobility Part 5: Measurements using impact excitation with an exciter which is not attached to the structure
BS 6897-2:1990 Methods for experimental determination of mechanical mobility. Measurements using single-point translation excitation with an attached vibration exciter

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