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CEN
EN ISO 10846-3:2002

EN ISO 10846-3:2002

Current

Current

The latest, up-to-date edition.

Acoustics and vibration - Laboratory measurement of vibro-acoustic transfer properties of resilient elements - Part 3: Indirect method for determination of the dynamic stiffness of resilient supports for translatory motion (ISO 10846-3:2002)

Published date

01-06-2002

Publisher

Comite Europeen de Normalisation

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Foreword
Introduction
1 Scope
2 Normative references
3 Terms and definitions
4 Principles
5 Requirements for apparatus
   5.1 Normal translations
   5.2 Transverse translations
   5.3 Suppression of unwanted vibrations
6 Criteria for adequacy of the test arrangement
   6.1 Frequency range
   6.2 Determination of upper frequency limit f[3]
   6.3 Flanking transmission
   6.4 Unwanted input vibrations
   6.5 Accelerometers
   6.6 Force transducers
   6.7 Summation of signals
   6.8 Analysers
7 Test procedures
   7.1 Installation of the test elements
   7.2 Mounting and connection of accelerometers
   7.3 Mounting and connections of the vibration exciter
   7.4 Source signal
   7.5 Measurements
   7.6 Test for linearity
8 Evaluation of test results
   8.1 Evaluation of dynamic transfer stiffness
   8.2 One-third-octave-bad values of the frequency averaged dynamic
       transfer stiffness
   8.3 Presentation of one-third-octave-band results
   8.4 Presentation of narrow-band data
9 Information to be recorded
10 Test report
Annex A (informative) Transfer stiffness related to rotatory
        vibration components
Annex B (informative) Effect of symmetry on the transfer stiffness
         matrix
Annex C (informative) Static load-deflection curve
Bibliography

This part of ISO 10846 specifies a method for determining the dynamic transfer stiffness for translations of resilient supports, under specific preload. The method concerns the laboratory measurements of vibration transmissibility and is called the indirect method. This method is applicable to test elements with parallel flanges.Measurements for translations normal and transverse to the flanges are covered in this part of ISO 10846. Annex A provides guidance for the measurement of transfer stiffnesses which include rotatory components.The method covers the frequency range from f2 up to f3. The values of f2 and f3 are determined by the test set-up and the isolator under test. The data obtained according to the method specified in this part of ISO 10846 can be used forproduct information provided by manufacturers and suppliers,information during product development,quality control, andcalculation of the transfer of vibration through isolators.

Committee
CEN/TC 211
DocumentType
Standard
PublisherName
Comite Europeen de Normalisation
Status
Current

DIN EN 13146-9:2011-12 RAILWAY APPLICATIONS - TRACK - TEST METHODS FOR FASTENING SYSTEMS - PART 9: DETERMINATION OF STIFFNESS
NF EN 13146-9 : 2010 + A1 2011 RAILWAY APPLICATIONS - TRACK - TEST METHOD FOR FASTENING SYSTEMS - PART 9: DETERMINATION OF STIFFNESS
UNE-EN 13146-9:2011 Railway applications - Track - Test methods for fastening systems - Part 9: Determination of stiffness
UNI EN 13146-9 : 2011 RAILWAY APPLICATIONS - TRACK - TEST METHODS FOR FASTENING SYSTEMS - PART 9: DETERMINATION OF STIFFNESS
I.S. EN 12354-5:2009 BUILDING ACOUSTICS - ESTIMATION OF ACOUSTIC PERFORMANCE OF BUILDING FROM THE PERFORMANCE OF ELEMENTS - PART 5: SOUNDS LEVELS DUE TO THE SERVICE EQUIPMENT
DIN EN 12354-5:2009-10 Building acoustics - Estimation of acoustic performance of building from the performance of elements - Part 5: Sounds levels due to the service equipment
UNI EN 12354-5 : 2009 BUILDING ACOUSTICS - ESTIMATION OF ACOUSTIC PERFORMANCE OF BUILDING FROM THE PERFORMANCE OF ELEMENTS - PART 5: SOUNDS LEVELS DUE TO THE SERVICE EQUIPMENT
BS EN 13146-9 : 2009 RAILWAY APPLICATIONS - TRACK - TEST METHODS FOR FASTENING SYSTEMS - PART 9: DETERMINATION OF STIFFNESS
07/30167873 DC : DRAFT DEC 2007 BS EN 13146-9 - RAILWAY APPLICATIONS - TRACK - TEST METHODS FOR FASTENING SYSTEMS - PART 9: DETERMINATION OF STIFFNESS
I.S. EN 13146-9:2009 RAILWAY APPLICATIONS - TRACK - TEST METHODS FOR FASTENING SYSTEMS - PART 9: DETERMINATION OF STIFFNESS
BS EN 12354-5:2009 Building acoustics. Estimation of acoustic performance of building from the performance of elements Sounds levels due to the service equipment
EN 13146-9:2009+A1:2011 Railway applications - Track - Test methods for fastening systems - Part 9: Determination of stiffness

ISO 7626-1:2011 Mechanical vibration and shock — Experimental determination of mechanical mobility — Part 1: Basic terms and definitions, and transducer specifications
ISO 5347-3:1993 Methods for the calibration of vibration and shock pick-ups Part 3: Secondary vibration calibration
ISO 266:1997 Acoustics — Preferred frequencies
ISO 7626-2:2015 Mechanical vibration and shock Experimental determination of mechanical mobility Part 2: Measurements using single-point translation excitation with an attached vibration exciter
ISO 2041:2009 Mechanical vibration, shock and condition monitoring Vocabulary
ISO 10846-1:2008 Acoustics and vibration — Laboratory measurement of vibro-acoustic transfer properties of resilient elements — Part 1: Principles and guidelines
ISO 2017:1982 Vibration and shock Isolators Procedure for specifying characteristics
ISO 5348:1998 Mechanical vibration and shock Mechanical mounting of accelerometers
EN ISO 266:1997 Acoustics - Preferred frequencies (ISO 266:1997)

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