IEC-CISPR-TR-31-2003.pdf
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1、INTERNATIONAL ELECTROTECHNICAL COMMISSION TR CISPR 31 Premire dition First edition 2003-10 Database on the characteristics of radio services Base de donnes sur les caractristiques des services de radiocommunications Reference number TR CISPR 31:2003(E) INTERNATIONAL SPECIAL COMMITTEE ON RADIO INTERF
2、ERENCE Consolidated editions The IEC is now publishing consolidated versions of its publications. For example, edition numbers 1.0, 1.1 and 1.2 refer, respectively, to the base publication, the base publication incorporating amendment 1 and the base publication incorporating amendments 1 and 2. Furt
3、her information on IEC publications The technical content of IEC publications is kept under constant review by the IEC, thus ensuring that the content reflects current technology. Information relating to this publication, including its validity, is available in the IEC Catalogue of publications (see
4、 below) in addition to new editions, amendments and corrigenda. Information on the subjects under consideration and work in progress undertaken by the technical committee which has prepared this publication, as well as the list of publications issued, is also available from the following: IEC Web Si
5、te (www.iec.ch) Catalogue of IEC publications The on-line catalogue on the IEC web site (www.iec.ch/searchpub) enables you to search by a variety of criteria including text searches, technical committees and date of publication. On-line information is also available on recently issued publications,
6、withdrawn and replaced publications, as well as corrigenda. IEC Just Published This summary of recently issued publications (www.iec.ch/online_news/ justpub) is also available by email. Please contact the Customer Service Centre (see below) for further information. Customer Service Centre If you hav
7、e any questions regarding this publication or need further assistance, please contact the Customer Service Centre: Email: custserviec.ch Tel: +41 22 919 02 11 Fax: +41 22 919 03 00 -,-,- INTERNATIONAL ELECTROTECHNICAL COMMISSION TR CISPR 31 Premire dition First edition 2003-10 Database on the charac
8、teristics of radio services Base de donnes sur les caractristiques des services de radiocommunications For price, see current catalogue IEC 2003 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
9、photocopying and microfilm, without permission in writing from the publisher. International Electrotechnical Commission, 3, rue de Varemb, PO Box 131, CH-1211 Geneva 20, Switzerland Telephone: +41 22 919 02 11 Telefax: +41 22 919 03 00 E-mail: inmailiec.ch Web: www.iec.ch H Commission Electrotechniq
10、ue Internationale International Electrotechnical Commission PRICE CODE INTERNATIONAL SPECIAL COMMITTEE ON RADIO INTERFERENCE -,-,- 2 TR CISPR 31 IEC:2003(E) INTERNATIONAL ELECTROTECHNICAL COMMISSION _ DATABASE ON THE CHARACTERISTICS OF RADIO SERVICES FOREWORD 1)The International Electrotechnical Com
11、mission (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
12、 in addition to other activities, IEC publishes International Standards, Technical Specifications, Technical Reports, Publicly Available Specifications (PAS) and Guides (hereafter referred to as “IEC Publication(s)”). Their preparation is entrusted to technical committees; any IEC National Committee
13、 interested in the subject dealt with may participate in this preparatory work. International, governmental and non- governmental organizations liaising with the IEC also participate in this preparation. IEC collaborates closely with the International Organization for Standardization (ISO) in accord
14、ance with conditions determined by agreement between the two organizations. 2)The formal decisions or agreements of IEC on technical matters express, as nearly as possible, an international consensus of opinion on the relevant subjects since each technical committee has representation from all inter
15、ested IEC National Committees. 3)IEC Publications have the form of recommendations for international use and are accepted by IEC National Committees in that sense. While all reasonable efforts are made to ensure that the technical content of IEC Publications is accurate, IEC cannot be held responsib
16、le for the way in which they are used or for any misinterpretation by any end user. 4)In order to promote international uniformity, IEC National Committees undertake to apply IEC Publications transparently to the maximum extent possible in their national and regional publications. Any divergence bet
17、ween any IEC Publication and the corresponding national or regional publication shall be clearly indicated in the latter. 5)IEC provides no marking procedure to indicate its approval and cannot be rendered responsible for any equipment declared to be in conformity with an IEC Publication. 6)All user
18、s should ensure that they have the latest edition of this publication. 7)No liability shall attach to IEC or its directors, employees, servants or agents including individual experts and members of its technical committees and IEC National Committees for any personal injury, property damage or other
19、 damage of any nature whatsoever, whether direct or indirect, or for costs (including legal fees) and expenses arising out of the publication, use of, or reliance upon, this IEC Publication or any other IEC Publications. 8)Attention is drawn to the Normative references cited in this publication. Use
20、 of the referenced publications is indispensable for the correct application of this publication. 9)Attention is drawn to the possibility that some of the elements of this IEC Publication may be the subject of patent rights. IEC shall not be held responsible for identifying any or all such patent ri
21、ghts. The main task of IEC technical committees is to prepare International Standards. However, a technical committee may propose the publication of a technical report when it has collected data of a different kind from that which is normally published as an International Standard, for example “stat
22、e of the art“. CISPR 31, which is a technical report, has been prepared by CISPR subcommittee H: Limits for the protection of radio services. The text of this technical report is based on the following documents: FDISReport on voting CISPR/H/56/DTRCISPR/H/66/RVC Full information on the voting for th
23、e approval of this technical report can be found in the report on voting indicated in the above table. This publication has been drafted in accordance with the ISO/IEC Directives, Part 2. -,-,- TR CISPR 31 IEC:2003(E) 3 The committee has decided that the contents of this publication will remain unch
24、anged until 2006. At this date, the publication will be reconfirmed; withdrawn; replaced by a revised edition, or amended. 4 TR CISPR 31 IEC:2003(E) DATABASE ON THE CHARACTERISTICS OF RADIO SERVICES 1 Scope and object This Technical Report covers the rationale behind the actual database covering the
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