1、 PUBLICLY AVAILABLE SPECIFICATION IEC PAS 62459Pre-Standard First edition2006-01 Sound system equipment Electroacoustical transducers Dynamic measurement of suspension parts Reference number IEC/PAS 62459:2006(E)LICENSED TO MECON Limited.-RANCHI/BANGALOREFOR INTERNAL USE AT THIS LOCATION ONLY,SUPPLI
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8、919 02 11 Fax:+41 22 919 03 00 LICENSED TO MECON Limited.-RANCHI/BANGALOREFOR INTERNAL USE AT THIS LOCATION ONLY,SUPPLIED BY BOOK SUPPLY BUREAU.PUBLICLY AVAILABLE SPECIFICATIONIEC PAS 62459Pre-Standard First edition2006-01 Sound system equipment Electroacoustical transducers Dynamic measurement of s
9、uspension parts PRICE CODE IEC 2006 Copyright-all rights reserved 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 the publisher.International Electrotechnical Commis
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11、BANGALOREFOR INTERNAL USE AT THIS LOCATION ONLY,SUPPLIED BY BOOK SUPPLY BUREAU.2 PAS 62459 IEC:2006(E)CONTENTS FOREWORD.3 INTRODUCTION.5 1 Scope.6 2 Terms and definitions.6 3 Test equipment.7 4 Test method.8 5 Test result.8 Annex A(informative)Code of practice.10 Bibliography.13 LICENSED TO MECON Li
12、mited.-RANCHI/BANGALOREFOR INTERNAL USE AT THIS LOCATION ONLY,SUPPLIED BY BOOK SUPPLY BUREAU.PAS 62459 IEC:2006(E)3 INTERNATIONAL ELECTROTECHNICAL COMMISSION _ SOUND SYSTEM EQUIPMENT Electroacoustical transducers Dynamic measurement of suspension parts FOREWORD 1)The International Electrotechnical C
13、ommission(IEC)is a worldwide organization for standardization comprising all national electrotechnical committees(IEC National Committees).The object of IEC is to promote international co-operation on all questions concerning standardization in the electrical and electronic fields.To this end and in
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