Name: UNI EN ISO 10846-5 : 2009
Brand: UNI

ACOUSTICS AND VIBRATION - LABORATORY MEASUREMENT OF VIBRO-ACOUSTIC TRANSFER PROPERTIES OF RESILIENT ELEMENTS - PART 5: DRIVING POINT METHOD FOR DETERMINATION OF THE LOW-FREQUENCY TRANSFER STIFFNESS OF RESILIENT SUPPORTS FOR TRANSLATORY MOTION

Published date

06-11-2009

Publisher

Ente Nazionale Italiano di Unificazione (UNI)

Foreword
Introduction
1 Scope
2 Normative references
3 Terms and definitions
4 Principle
5 Test arrangements
   5.1 Normal translations
   5.2 Transverse translations
   5.3 Suppression of unwanted vibrations
6 Criteria for adequacy of the test arrangement
   6.1 General requirements
   6.2 Determination of upper limiting frequency
   6.3 Force transducers
   6.4 Accelerometers
   6.5 Summation of signals
   6.6 Analysers
7 Test procedures
   7.1 Selection of force measurement system and force
       distribution plates
   7.2 Installation of the test element
   7.3 Mounting and connection of accelerometers
   7.4 Mounting and connections of the vibration exciter
   7.5 Source signal
   7.6 Measurements
   7.7 Test for linearity
8 Evaluation of test results
   8.1 Calculation of dynamic driving-point stiffness
   8.2 One-third-octave-band values of the
       frequency-averaged dynamic driving-point stiffness
   8.3 One-third-octave-band values of the
       frequency-averaged transfer stiffness
   8.4 Presentation of one-third-octave-band results
   8.5 Presentation of narrow-band data
9 Information to be recorded
10 Test report
Annex A (informative) Static load-deflection curve
Annex B (informative) Measurement uncertainty
Bibliography

Describes a driving point method for determining the low-frequency transfer stiffness for translations of resilient supports, under a specified preload.

Committee	CT 2
DocumentType	Standard
PublisherName	Ente Nazionale Italiano di Unificazione (UNI)
Status	Current

Standards	Relationship
ISO 10846-5:2008	Identical
EN ISO 10846-5:2009	Identical

ISO 16063-21:2003	Methods for the calibration of vibration and shock transducers Part 21: Vibration calibration by comparison to a reference transducer
ISO 7626-1:2011	Mechanical vibration and shock — Experimental determination of mechanical mobility — Part 1: Basic terms and definitions, and transducer specifications
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 1683:2015	Acoustics Preferred reference values for acoustical and vibratory levels
ISO 5348:1998	Mechanical vibration and shock Mechanical mounting of accelerometers
ISO 2017-1:2005	Mechanical vibration and shock — Resilient mounting systems — Part 1: Technical information to be exchanged for the application of isolation systems
ISO/IEC Guide 98-3:2008	Uncertainty of measurement — Part 3: Guide to the expression of uncertainty in measurement (GUM:1995)