BS ISO 18437-1:2012
Current
The latest, up-to-date edition.
Mechanical vibration and shock. Characterization of the dynamic mechanical properties of visco-elastic materials Principles and guidelines
Hardcopy , PDF
English
31-08-2012
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Foreword
Introduction
1 Scope
2 Normative references
3 Terms and definitions
4 Measurement principles
5 Time-temperature superposition
6 Specimen conditioning
7 Selection of appropriate method
Annex A (informative) - Linearity of resilient materials
Annex B (informative) - Analysis of other ISO documents
on dynamic testing
Bibliography
Specifies the principles underlying ISO 18437-2 to ISO 18437-5 for the determination of the dynamic mechanical properties (i.e. elastic modulus, shear modulus, bulk modulus, loss factor, and Poisson ratio) of isotropic visco-elastic resilient materials used in vibration isolators from laboratory measurements.
| Committee |
GME/21
|
| DevelopmentNote |
Supersedes 11/30237779 DC. (08/2012) Reviewed and confirmed by BSI, May 2018. (05/2018)
|
| DocumentType |
Standard
|
| Pages |
28
|
| PublisherName |
British Standards Institution
|
| Status |
Current
|
| Supersedes |
This part of ISO18437 establishes the principles underlying ISO18437-2 to ISO18437-5 for the determination of the dynamic mechanical properties (i.e. elastic modulus, shear modulus, bulk modulus, loss factor, and Poisson ratio) of isotropic visco-elastic resilient materials used in vibration isolators from laboratory measurements. It also provides assistance in the selection of the appropriate part of this International Standard. This part of ISO18437 is applicable to isotropic resilient materials that are used in vibration isolators in order to reduce: the transmissions of audio frequency vibrations to a structure that can, for example, radiate fluid-borne sound (airborne, structure-borne or other); the transmission of low frequency vibrations which can, for example, act upon humans or cause damage to structures or sensitive equipment when the vibration is too severe; the transmission of shock and noise. The data obtained with the measurement methods that are outlined in this part of ISO18437 and further specified in ISO18437-2 to ISO18437-5 can be used for: the design of efficient vibration isolators; the selection of an optimum resilient material for a given design; the theoretical computation of the transfer of vibrations through vibration isolators; information during product development; product information provided by manufacturers and suppliers; quality control.
| Standards | Relationship |
| ISO 18437-1:2012 | Identical |
| ISO 80000-4:2006 | Quantities and units Part 4: Mechanics |
| ISO 23529:2016 | Rubber General procedures for preparing and conditioning test pieces for physical test methods |
| ISO 2041:2009 | Mechanical vibration, shock and condition monitoring Vocabulary |
| ISO 472:2013 | Plastics — Vocabulary |
| ISO 4664-1:2011 | Rubber, vulcanized or thermoplastic — Determination of dynamic properties — Part 1: General guidance |
| ISO 6721-1:2011 | Plastics Determination of dynamic mechanical properties Part 1: General principles |
| ISO 10846-2:2008 | Acoustics and vibration — Laboratory measurement of vibro-acoustic transfer properties of resilient elements — Part 2: Direct method for determination of the dynamic stiffness of resilient supports for translatory motion |
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