1、BRITISH STANDARD BS IEC 61334-3-1:1998 Distribution automation using distribution line carrier systems Part 3-1: Mains signalling requirements Frequency bands and output levels ICS 29.240.20; 33.200 NO COPYING WITHOUT BSI PERMISSION EXCEPT AS PERMITTED BY COPYRIGHT LAWBS IEC 61334-3-1:1998 This Brit
2、ish Standard, having been prepared under the direction of the Electrotechnical Sector Policy and Strategy Committee, was published under the authority of the Standards Policy and Strategy Committee on 16 May 2002 BSI 16 May 2002 ISBN 0 580 39613 4 National foreword This British Standard reproduces v
3、erbatim IEC 61334-3-1:1998 and implements it as the UK national standard. The UK participation in its preparation was entrusted to Technical Committee PEL/57, Power system control and associated communication, which has the responsibility to: A list of organizations represented on this committee can
4、 be obtained on request to its secretary. From 1 January 1997, all IEC publications have the number 60000 added to the old number. For instance, IEC 27-1 has been renumbered as IEC 60027-1. For a period of time during the change over from one numbering system to the other, publications may contain i
5、dentifiers from both systems. Cross-references The British Standards which implement international or European publications referred to in this document may be found in the BSI Standards Catalogue under the section entitled “International Standards Correspondence Index”, or by using the “Find” facil
6、ity of the BSI Standards Electronic Catalogue. A British Standard does not purport to include all the necessary provisions of a contract. Users of British Standards are responsible for their correct application. Compliance with a British Standard does not of itself confer immunity from legal obligat
7、ions. aid enquirers to understand the text; present to the responsible international/European committee any enquiries on the interpretation, or proposals for change, and keep the UK interests informed; monitor related international and European developments and promulgate them in the UK. Summary of
8、pages This document comprises a front cover, an inside front cover, the IEC title page, pages 2 to 14, an inside back cover and a back cover. The BSI copyright date displayed in this document indicates when the document was last issued. Amendments issued since publication Amd. No. Date CommentsNORME
9、 INTERNATIONALE CEI IEC INTERNATIONAL STANDARD 6133431 Premiredition Firstedition 199811 Automatisationdeladistributionlaide desystmesdecommunication courantsporteurs Partie31: Prescriptionspourlasignalisationsurrseaux Bandesdefrquencesetniveauxdesortie Distributionautomationusingdistributionline carriersystems Part31: Mainssignallingrequirements Frequencybandsandoutputlevels Numroderfrence Referencenumber CEI/IEC6133431:1998
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