IEC_60092-509-2011.pdf

IEC 60092-509 Edition 1.0 2011-05 INTERNATIONAL STANDARD Electrical installations in ships Part 509:Operation of electrical installations IEC 60092-509:2011(E)Copyrighted material licensed to BR Demo by Thomson Reuters(Scientific),Inc.,,downloaded on Nov-28-2014 by James Madison.No further reproduction or distribution is permitted.Uncontrolled when printed.THIS PUBLICATION IS COPYRIGHT PROTECTED Copyright 2011 IEC,Geneva,Switzerland 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 IEC or IECs member National Committee in the country of the requester.If you have any questions about IEC copyright or have an enquiry about obtaining additional rights to this publication,please contact the address below or your local IEC member National Committee for further information.IEC Central Office 3,rue de Varemb CH-1211 Geneva 20 Switzerland Email:inmailiec.ch Web:www.iec.ch About the IEC The International Electrotechnical Commission(IEC)is the leading global organization that prepares and publishes International Standards for all electrical,electronic and related technologies.About IEC publications The technical content of IEC publications is kept under constant review by the IEC.Please make sure that you have the latest edition,a corrigenda or an amendment might have been published.Catalogue of IEC publications:www.iec.ch/searchpub The IEC on-line Catalogue enables you to search by a variety of criteria(reference number,text,technical committee,).It also gives information on projects,withdrawn and replaced publications.IEC Just Published:www.iec.ch/online_news/justpub Stay up to date on all new IEC publications.Just Published details twice a month all new publications released.Available on-line and also by email.Electropedia:www.electropedia.org The worlds leading online dictionary of electronic and electrical terms containing more than 20 000 terms and definitions in English and French,with equivalent terms in additional languages.Also known as the International Electrotechnical Vocabulary online.Customer Service Centre:www.iec.ch/webstore/custserv If you wish to give us your feedback on this publication or need further assistance,please visit the Customer Service Centre FAQ or contact us:Email:csciec.ch Tel.:+41 22 919 02 11 Fax:+41 22 919 03 00 Copyrighted material licensed to BR Demo by Thomson Reuters(Scientific),Inc.,,downloaded on Nov-28-2014 by James Madison.No further reproduction or distribution is permitted.Uncontrolled when printed.IEC 60092-509 Edition 1.0 2011-05 INTERNATIONAL STANDARD Electrical installations in ships Part 509:Operation of electrical installations INTERNATIONAL ELECTROTECHNICAL COMMISSION V ICS 47.020.60 PRICE CODE ISBN 978-2-88912-480-0 Registered trademark of the International Electrotechnical Commission Copyrighted material licensed to BR Demo by Thomson Reuters(Scientific),Inc.,,downloaded on Nov-28-2014 by James Madison.No further reproduction or distribution is permitted.Uncontrolled when printed.2 60092-509 IEC:2011(E)CONTENTS FOREWORD.4 INTRODUCTION.6 1 Scope.7 2 Normative references.7 3 Terms and definitions.7 3.1 General.7 3.2 Personnel,organisation and communication.8 3.3 Working zone.9 3.4 Working.10 3.5 Protective devices.11 3.6 Nominal voltages.11 3.7 Distances.12 4 Basic principles.12 4.1 Safe operation.12 4.2 Personnel.12 4.3 Organization.13 4.4 Work location.13 4.5 Tools,equipment and devices.13 4.6 Drawings and records.14 4.7 Signs.14 4.8 Emergency Situations.14 5 Standard operational procedures.14 5.1 General.14 5.2 Operating activities.14 5.2.1 Standard ship operation.14 5.2.2 Isolating for maintenance and earthing.14 5.3 Functional checks.14 5.3.1 Measurement.14 5.3.2 Testing.15 5.3.3 Inspection and survey.15 6 Working procedures.16 6.1 General.16 6.1.1 Overview.16 6.1.2 Induction and electrical influence.16 6.1.3 Work on open deck.16 6.1.4 Movement of the ship.16 6.2 Dead working.16 6.2.1 General.16 6.2.2 Isolate completely.17 6.2.3 Secure against re-connection.17 6.2.4 Verify that the installation is dead.17 6.2.5 Earthing and short-circuiting.17 6.2.6 Protection against adjacent live parts.18 6.2.7 Permission to start work.18 6.2.8 Re-energizing after work.18 6.3 Live working.18 Copyrighted material licensed to BR Demo by Thomson Reuters(Scientific),Inc.,,downloaded on Nov-28-2014 by James Madison.No further reproduction or distribution is permitted.Uncontrolled when printed.60092-509 IEC:2011(E)3 6.3.1 General.18 6.3.2 Tools,equipment and devices.19 6.3.3 Environmental conditions.19 6.3.4 Organization of work.19 6.3.5 Specific requirements for extra-low voltage installations.20 6.3.6 Low voltage installations.20 6.4 Working in the vicinity of live parts.20 6.4.1 General.20 6.4.2 Protection by screen,barrier,enclosure or insulating covering.21 6.4.3 Protection by safe distance