I.S. EN ISO 140-11:2005
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
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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
16-09-2010
English
01-01-2005
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.
Dates of withdrawal of national standards are available from NSAI.
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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