NS EN ISO 11546-1 : 2009
Current
The latest, up-to-date edition.
ACOUSTICS - DETERMINATION OF SOUND INSULATION PERFORMANCES OF ENCLOSURES - PART 1: MEASUREMENTS UNDER LABORATORY CONDITIONS (FOR DECLARATION PURPOSES)
01-12-2013
Committees responsible
National foreword
Foreword
Method
1 Scope
2 Normative references
3 Definitions
4 Choice of measurement method
5 Instrumentation
6 Test methods applicable to enclosures with the
actual sound source
7 Test methods applicable to enclosures without the
actual sound source
8 Uncertainty
9 Information to be recorded
10 Information to be reported
Annexes
A (normative) Artificial sound source
B (informative) Example of a source spectrum
C (informative) Estimated noise insulation due to the
enclosure for a specific noise spectrum
D (informative) Bibliography
Tables
1 Applicability of the different test methods
2 Data to be reported
Figures
A.1 Artificial sound source
B.1 Source spectrum for an artificial sound source
constructed according to the guidelines given in
annex A
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