ISO INTERNATIONAL STANDARD 2041 Fourthedition 2018-10 Mechanical vibration, shock and condition monitoring Vocabulary Vibrations et chocs meécaniques, et leur surveillance - Vocabulaire Reference number IS0 2041:2018(E) osi @IS02018 IS0 2041:2018(E) COPYRIGHTPROTECTEDDOCUMENT @ IS0 2018 All rights reserved. Unless otherwise specified, or required in the context of its implementation, no part of this publication may be reproduced or utilized otherwise in any form or by any means, electronic or mechanical, including photocopying, or posting on the internet or an intranet, without prior written permission. Permission can be requested from either IsO at the address below or Iso's member body in the country of the requester. ISO copyright office CP 401 : Ch. de Blandonnet 8 CH-1214 Vernier, Geneva Phone: +41 22 749 01 11 Fax: +41 22 749 09 47 Email: copyright@iso.org Website: www.iso.org Published in Switzerland i @ IS0 2018 - All rights reserved IS0 2041:2018(E) Contents Page Foreword ..iv 1 Scope .1 2 Normative references 3 Terms and definitions 3.1 General terms. ..1 3.2 Terms for vibration 15 3.3 Terms for mechanical shock. 30 3.4 Terms for transducers for shock and vibration measurement. 3.5 Terms for signal processing. ..36 3.6 Terms for condition monitoring and diagnostics. ..45 Bibliography ..50 Alphabetical index .51 @ IS0 2018 - All rights reserved ii