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DIN EN ISO 140-11:2005-08
Superseded
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ACOUSTICS - MEASUREMENT OF SOUND INSULATION IN BUILDINGS AND OF BUILDING ELEMENTS - PART 11: LABORATORY MEASUREMENTS OF THE REDUCTION OF TRANSMITTED IMPACT SOUND BY FLOOR COVERINGS ON LIGHTWEIGHT REFERENCE FLOORS
Hardcopy , PDF
01-12-2010
English
01-01-2005
Foreword
1 Scope
2 Normative references
3 Terms and definitions
4 Equipment
5 Test arrangement
5.1 General arrangement
5.2 Details of test arrangement
5.3 Preparation and installation of test specimen
5.4 Influence of temperature and humidity
6 Test procedure and evaluation
6.1 Generation of sound field
6.2 Measurement of impact sound pressure level
6.3 Frequency range of measurements
6.4 Measurement of reverberation time and evaluation of
the equivalent sound absorption area
6.5 Correction for background noise
6.6 Position of the tapping machine
7 Precision
8 Expression of results
9 Test report
Annex A (normative) Requirements for the tapping machine
Annex B (normative) Types of lightweight reference floors
Annex C (informative) Measurements using a modified tapping
machine
Annex D (informative) Measurements using a wooden mock-up floor
Annex E (informative) Measurements using a heavy/soft impact
source
Annex F (informative) Specification of the heavy/soft impact
source
Annex G (informative) Example of form for the expression of
results
Bibliography
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