ISO INTERNATIONAL STANDARD 9902-2 First edition 2001-03-15 Textile machinery Noise test code Part 2: Spinning preparatory and spinning machinery Matériel pour I'industrie textile - Code d'essai acoustique Partie 2: Machines de préparation de filature et machines de filature Reference number ISO 9902-2:2001(E) ISO @ ISO 2001 by IHS under lic ted without license from IHS Not for Resale ISO 9902-2:2001(E) PDFdisclaimer 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 area. Adobe is a trademarkof 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 @ISO2001 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 [email protected] Web www.iso.ch Printed in Switzerland @ISO2001-All rightsreserved py IHS unde ermittedwithoutlicense from IHS Not for Resale ISO 9902-2:2001(E) Contents Page Foreword. .iv 1 Scope 2 Normative references . 3 Terms and definitions .. 4 Defining the test object.. 5 Soundpowerleveldetermination 6 Emission sound pressure level determination. 7 Installation and mounting conditions... 8 Operating conditions. 9 Measurement uncertainties 10 Information to be recorded .. 11 Informationtobereported. 12 Declaration and verification of noise emission values. ii d by IHS under license with nse from IHS Not for Resale