ST.150 11689-ENGL 1996 4851903 0698191 2T9 INTERNATIONAL ISO STANDARD 11689 First edition 1996-12-15 Acoustics -- Procedure for the comparison of noise-emission data for machinery and equipment Acoustique - Procédure de comparaison des donnees d'émission sonore des machines et équipements Organization for Standardization (ISO) Copyright License number IHS/ICC/1996. Not for resale. No part of these ISO documents may be consent of ISO (Case postale 56, 1211 Geneva 20, Switzerland, Fax +41 22 7341079),IHorthe iso Licensor'smembers. ISO Reference number ISO11689:1996(E) COPYRIGHT International Organization for Standardization LicensedbyInformationHandlingServic STD.IS0 11689-ENGL 1996 5ET 26T9690 E06T59h ISO 11689:1996(E) Contents Page 1 Scope 2 Normative reference 3 Definitions 4 Machine classification... 2 5 Noise-emission data 2 6 Presentationofnoise-emissionvalues 3 Evaluation of noise-emission data.. 4 8 Steps to be followed when determining noise-control performance 6 9 Information to be recorded 9 10 Information to be reported 6 Annexes Calculation of a linear regression . Examples of evaluation of noise-emission data . 10 Example of the presentation of noise-emission data in accordance with this International Standard (form sheet to be copied)... 13 D Bibliography. 14 @ISO1996 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,withoutpermission in writing from thepublisher. International OrganizationforStandardization CasePostale56.CH-1211Geneve20Switzerland Printed in Switzerland ii CopYRIGHT International Organization for Standardization Licensedby-InformationHandlingSe 48519030698193071 STD.ISO 11689-ENGL1996 @ISO ISO11689:1996(E) Foreword IsO (the International Organization for Standardization) is a worldwide federation of national standards bodies (ISO member bodies). The work of preparing international Standards is normally carried out through ISO technical committees. Each member body interested in a subject for which a technical committee has been established has the right to be represented on that committee. International organizations, governmental and non- governmental, in liaison with isO, also take part in the work. ISO collabo- rates closely with the International Electrotechnical Commission (IEC) on all matters of electrotechnical standardization. Draft International Standards adopted by the technical committees are circulated to the member bodies for voting. Publication as an International Standard requires approval by at least 75 % of the member bodies casting a vote. International Standard isO 11689 was prepared by Technical Committee ISO/TC 43, Acoustics, Subcommittee SC 1, Noise, on request by CEN/TC 211, Acoustics. Annexes A to D of this International Standard are for information only. ili CopYRIGHT International Organization for Standardization