Standard
[WITHDRAWN]
ISO 16283-2:2015-11
Acoustics - Field measurement of sound insulation in buildings and of building elements - Part 2: Impact sound insulation
German title
Akustik - Messung der Schalldämmung in Gebäuden und von Bauteilen am Bau - Teil 2: Trittschalldämmung
Publication date
2015-11
Original language
English
Pages
42
Publication date
2015-11
Original language
English
Pages
42
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Content
Content (en)
Foreword
Introduction
Scope
Normative references
Terms and definitions
Instrumentation
Show subsection Close subsection General
Calibration
Verification
Frequency range
Show subsection Close subsection Tapping machine as the impact source
Rubber ball as the impact source
General
Default procedure for sound pressure level measurement
Show subsection Close subsection General
Generation of sound field
Show subsection Close subsection General
Impact source positions for the tapping machine as impact source
Impact source positions for the rubber ball as impact source
Fixed microphone positions for the tapping machine or rubber ball as impact source
Show subsection Close subsection General
Number of measurements
Tapping machine operated at more than one position
Rubber ball operated at more than one position
Mechanized continuously-moving microphone for the tapping machine as impact source
Show subsection Close subsection General
Number of measurements
Tapping machine operated at more than one position
Manually-scanned microphone for the tapping machine as impact source
Show subsection Close subsection General
Number of measurements
Tapping machine operated at more than one position
Circle
Helix
Cylindrical-type
Three semicircles
Minimum distances for microphone positions
Averaging times for the tapping machine as impact source
Show subsection Close subsection Fixed microphone positions
Mechanized continuously-moving microphone
Manually scanned microphone
Calculation of energy-average sound pressure levels
Show subsection Close subsection Fixed microphone positions for the tapping machine as impact source
Mechanized continuously-moving microphone and manually-scanned microphone for the tapping machine as impact source
Fixed microphone positions for the rubber ball as impact source
Low-frequency procedure for sound pressure level measurement for the tapping machine as impact source
Show subsection Close subsection General
Generation of sound field
Show subsection Close subsection General
Impact source positions
Microphone positions
Averaging time
Calculation of low-frequency energy-average impact sound pressure levels
Background noise (default and low-frequency procedure)
Show subsection Close subsection General
Correction to the signal level for background noise
Reverberation time in the receiving room (default and low-frequency procedure)
Show subsection Close subsection General
Generation of sound field
Default procedure
Low-frequency procedure
Interrupted noise method
Integrated impulse response method
Conversion to octave bands
Expression of results
Uncertainty
Test report
Impact sources (normative)
Show subsection Close subsection Standard tapping machine
Show subsection Close subsection Requirements
Regular checks of performance
Rubber ball
Show subsection Close subsection Requirements
Example of the construction of the rubber ball
Regular checks of performance
Requirements for loudspeakers used for reverberation time measurements (normative)
Show subsection Close subsection General
Qualification procedure for directivity
Forms for the expression of results (informative)
Additional guidance (informative)
Show subsection Close subsection General
Principles
Show subsection Close subsection Floor coverings
Calculation of room volumes
Calculation of common partition area
Number of microphone and impact source positions
Horizontal measurements
Vertical measurements
Show subsection Close subsection General
Partly-divided rooms
Non-staggered rooms
Show subsection Close subsection Staggered rooms
Corridors and staircases
Show subsection Close subsection Measurements of impact sound insulation from a corridor
Measurements of impact sound insulation from staircases in apartment houses and internal stairs in apartments and terrace houses
Airborne sound contribution from the tapping machine
Horizontal measurements — Examples of suitable impact source and microphone positions (informative)
Show subsection Close subsection Vertical measurements — Examples of suitable impact source and microphone positions (informative)
Show subsection Close subsection Bibliography
Cooperation at DIN
Please get in touch with the relevant contact person at DIN if you have problems understanding the content of the standard or need advice on how to apply it.
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