IEC INTERNATIONAL STANDARD 62055-51 First edition 2007-05 Electricity metering - Payment systems - Part 51: Standard transfer specification (STs)- Physical layer protocol for one-way numeric and magnetic card token carriers IEC Referencenumber IEC 62055-51:2007(E) THIS PUBLICATION IS COPYRIGHT PROTECTED Copyright@2007IEC, Geneva, Switzerland All rights reserved. Unless otherwise specified, no part of this publication may be reproduced or utilized in any form eitherIEC or IEC's member National Committee in the country of the requester. If you have any questions about IEC copyright or have an engquiry about obtaining additional rights to this publication, IEC Central Office 3, rue de Varembé CH-1211Geneva20 Switzerland Email: [email protected] Web: www.iec.ch About the IEC International Standards for all electrical, electronic and related technologies. About IEC publications The technical content of IEC publications iskept under constant review by the IEC.Please make sure that youhave the latestedition, a corrigenda or an amendmentmight have beenpublished. -. 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 It also gives information on projects, withdrawn and replaced publications.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. : 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 FAQorcontact us: Email:[email protected] Tel.: +4122 919 02 11 Fax: +4122 919 03 00 IEC INTERNATIONAL STANDARD 62055-51 First edition 2007-05 Electricity metering - Payment systems - Part 51: Standard transfer specification (sTs)- Physical layer protocol for one-way numeric and magnetic card token carriers s PRICE CODE EC Commission Electrotechnique Internationale InternationalElectrotechnicalCommission MexAyHaponHan SnekTpoTexHHyeckan KomucMs For price, see current catalogue