ISO 18437-2:2005

Mechanical vibration and shock — Characterization of the dynamic mechanical properties of visco-elastic materials — Part 2: Resonance method

ISO 18437-2:2005 defines a resonance method for determining from laboratory measurements the dynamic mechanical properties of the resilient materials used in vibration isolators. It is applicable to shock and vibration systems operating from a fraction of a hertz to about 20 kHz. ISO 18437-2:2005 is applicable to resilient materials that are used in vibration isolators in order to reduce -- transmissions of unwanted vibrations from machines, structures or vehicles that radiate sound (fluid-borne, airborne, structure-borne, or other), and -- the transmission of low-frequency vibrations that act upon humans or cause damage to structures or sensitive equipment when the vibration is too severe. The data obtained with the measurement methods that are outlined in ISO 18437-2:2005 are used for -- the design of efficient vibration isolators, -- the selection of an optimum material for a given design, -- the theoretical computation of the transfer of vibrations through isolators, -- information during product development, -- product information provided by manufacturers and suppliers, and -- quality control.

Vibrations et chocs mécaniques — Caractérisation des propriétés mécaniques dynamiques des matériaux visco-élastiques — Partie 2: Méthode de résonance

General Information

• Status: Published
• Publication Date: 17-Apr-2005
• ICS: 17.160 - Vibrations, shock and vibration measurements
• Technical Committee: ISO/TC 108 - Mechanical vibration, shock and condition monitoring
• Drafting Committee: ISO/TC 108/WG 28 - Vibration materials
• Current Stage: 9060 - Close of review
• Start Date: 02-Sep-2029

Relations

• Consolidated By: ISO 6789-2:2017 - Assembly tools for screws and nuts — Hand torque tools — Part 2: Requirements for calibration and determination of measurement uncertainty
• Effective Date: 06-Jun-2022
• Amended By: ISO 18437-2:2005/Amd 1:2010 - Mechanical vibration and shock — Characterization of the dynamic mechanical properties of visco-elastic materials — Part 2: Resonance method — Amendment 1
• Effective Date: 18-Dec-2021

Standards Content (Sample)

INTERNATIONAL ISO
STANDARD 18437-2
First edition
2005-04-15
Mechanical vibration and shock —
Characterization of the dynamic
mechanical properties of visco-elastic
materials —
Part 2:
Resonance method
Vibrations et chocs mécaniques — Caractérisation des propriétés
mécaniques dynamiques des matériaux visco-élastiques —
Partie 2: Méthode de résonance

Reference number
ISO 18437-2:2005(E)
©
ISO 2005

---------------------- Page: 1 ----------------------
ISO 18437-2:2005(E)
PDF disclaimer
This PDF file may contain embedded typefaces. In accordance with Adobe's licensing policy, this file may be printed or viewed but shall
not be edited unless the typefaces which are embedded are licensed to and installed on the computer performing the editing. In
downloading this file, parties accept therein the responsibility of not infringing Adobe's licensing policy. The ISO Central Secretariat
accepts no liability in this area.
Adobe is a trademark of Adobe Systems Incorporated.
Details of the software products used to create this PDF file can be found in the General Info relative to the file; the PDF-creation
parameters were optimized for printing. Every care has been taken to ensure that the file is suitable for use by ISO member bodies. In the
unlikely event that a problem relating to it is found, please inform the Central Secretariat at the address given below.
© ISO 2005
All rights reserved. Unless otherwise specified, no part of this publication may be reproduced or utilized in any form or by any means,
electronic or mechanical, including photocopying and microfilm, without permission in writing from either ISO at the address below or
ISO's member body in the country of the requester.
ISO copyright office
Case postale 56  CH-1211 Geneva 20
Tel. + 41 22 749 01 11
Fax + 41 22 749 09 47
E-mail [e-mail]
Web www.iso.org
Published in Switzerland
©
ii ISO 2005 – All rights reserved

---------------------- Page: 2 ----------------------
ISO 18437-2:2005(E)
Contents Page
1 Scope . 1
2 Normative references . 2
3 Terms and definitions . 2
4 Test equipment (see Figure 1) . 3
4.1 Electro-dynamic vibration generator . 3
4.2 Accelerometers . 3
4.3 Charge amplifiers . 4
4.4 Test stand . 4
4.5 Environmental chamber . 5
4.6 Dual-channel spectrum analyser . 5
4.7 Computer . 5
5 Operating procedures . 5
5.1 Sample preparation and mounting . 5
5.2 Conditioning . 6
5.3 Number of test pieces . 7
5.4 Data acquisition . 7
5.5 Temperature cycle . 8
6 Analysis of results . 8
6.1 Modulus and loss factor . 8
6.2 Time-temperature superposition .
...