1、BRITISHSTANDARD BSIEC 60050(715): 1996 IEC 60050(715): 1996 International Electrotechnical Vocabulary Chapter715:Telecommunication networks, teletraffic and operation ICS 01.040.33; 33.020BSIEC60050(715):1996 This British Standard, having been prepared under the directionof the Electrotechnical Sect
2、or Board, was published underthe authority of the Standards Board and comes intoeffect on 15November1997 BSI 04-2000 ISBN 0 580 28549 9 National foreword This British Standard reproduces verbatim IEC60050(715):1996 and implements it as the UK national standard. The UK participation in its preparatio
3、n was entrusted to Technical Committee GEL/1, Terminology, which has the responsibility to: 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 UKinterests informed; monitor relat
4、ed international and European developments and promulgate them in the UK. A list of organizations represented on this committee can 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, IEC27-1 has been renumbe
5、red as IEC60027-1. For a period of time during the change over from one numbering system to the other, publications may contain identifiers from both systems. Cross-references The British Standards which implement international or European publications referred to in this document may be found in th
6、e BSI Standards Catalogue under the section entitled “International Standards Correspondence Index”, or by using the “Find” facility 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 re
7、sponsible for their correct application. Compliance with a British Standard does not of itself confer immunity from legal obligations. Summary of pages This document comprises a front cover, an inside front cover, pages i and ii, theIEC title page, pages ii to x, pages 1 to 74 and abackcover. This s
8、tandard has been updated (see copyright date) and may have had amendments incorporated. This will be indicated in the amendment table on the inside front cover. Amendments issued since publication Amd. No. Date CommentsBSIEC60050(715):1996 BSI 04-2000 i Contents Page National foreword Inside front c
9、over Foreword vii Text of IEC60050(715) 1ii blankBSIEC60050(715):1996 ii BSI 04-2000BSIEC60050(715):1996 BSI 04-2000 iiiBSIEC60050(715):1996 iv BSI 04-2000BSIEC60050(715):1996 BSI 04-2000 vBSIEC60050(715):1996 vi BSI 04-2000BSIEC60050(715):1996 BSI 04-2000 viiBSIEC60050(715):1996 viii BSI 04-2000BSI
10、EC60050(715):1996 BSI 04-2000 ixx blankBSIEC60050(715):1996 BSI 04-2000 1BSIEC60050(715):1996 2 BSI 04-2000BSIEC60050(715):1996 BSI 04-2000 3BSIEC60050(715):1996 4 BSI 04-2000BSIEC60050(715):1996 BSI 04-2000 5BSIEC60050(715):1996 6 BSI 04-2000BSIEC60050(715):1996 BSI 04-2000 7BSIEC60050(715):1996 8
11、BSI 04-2000BSIEC60050(715):1996 BSI 04-2000 9BSIEC60050(715):1996 10 BSI 04-2000BSIEC60050(715):1996 BSI 04-2000 11BSIEC60050(715):1996 12 BSI 04-2000BSIEC60050(715):1996 BSI 04-2000 13BSIEC60050(715):1996 14 BSI 04-2000BSIEC60050(715):1996 BSI 04-2000 15BSIEC60050(715):1996 16 BSI 04-2000BSIEC60050
12、(715):1996 BSI 04-2000 17BSIEC60050(715):1996 18 BSI 04-2000BSIEC60050(715):1996 BSI 04-2000 19BSIEC60050(715):1996 20 BSI 04-2000BSIEC60050(715):1996 BSI 04-2000 21BSIEC60050(715):1996 22 BSI 04-2000BSIEC60050(715):1996 BSI 04-2000 23BSIEC60050(715):1996 24 BSI 04-2000BSIEC60050(715):1996 BSI 04-20
13、00 25BSIEC60050(715):1996 26 BSI 04-2000BSIEC60050(715):1996 BSI 04-2000 27BSIEC60050(715):1996 28 BSI 04-2000BSIEC60050(715):1996 BSI 04-2000 29BSIEC60050(715):1996 30 BSI 04-2000BSIEC60050(715):1996 BSI 04-2000 31BSIEC60050(715):1996 32 BSI 04-2000BSIEC60050(715):1996 BSI 04-2000 33BSIEC60050(715)
14、:1996 34 BSI 04-2000BSIEC60050(715):1996 BSI 04-2000 35BSIEC60050(715):1996 36 BSI 04-2000BSIEC60050(715):1996 BSI 04-2000 37BSIEC60050(715):1996 38 BSI 04-2000BSIEC60050(715):1996 BSI 04-2000 39BSIEC60050(715):1996 40 BSI 04-2000BSIEC60050(715):1996 BSI 04-2000 41BSIEC60050(715):1996 42 BSI 04-2000
15、BSIEC60050(715):1996 BSI 04-2000 43BSIEC60050(715):1996 44 BSI 04-2000BSIEC60050(715):1996 BSI 04-2000 45BSIEC60050(715):1996 46 BSI 04-2000BSIEC60050(715):1996 BSI 04-2000 47BSIEC60050(715):1996 48 BSI 04-2000BSIEC60050(715):1996 BSI 04-2000 49BSIEC60050(715):1996 50 BSI 04-2000BSIEC60050(715):1996
16、 BSI 04-2000 51BSIEC60050(715):1996 52 BSI 04-2000BSIEC60050(715):1996 BSI 04-2000 53BSIEC60050(715):1996 54 BSI 04-2000BSIEC60050(715):1996 BSI 04-2000 55BSIEC60050(715):1996 56 BSI 04-2000BSIEC60050(715):1996 BSI 04-2000 57BSIEC60050(715):1996 58 BSI 04-2000BSIEC60050(715):1996 BSI 04-2000 59BSIEC
17、60050(715):1996 60 BSI 04-2000BSIEC60050(715):1996 BSI 04-2000 61BSIEC60050(715):1996 62 BSI 04-2000BSIEC60050(715):1996 BSI 04-2000 63BSIEC60050(715):1996 64 BSI 04-2000BSIEC60050(715):1996 BSI 04-2000 65BSIEC60050(715):1996 66 BSI 04-2000BSIEC60050(715):1996 BSI 04-2000 67BSIEC60050(715):1996 68 B
18、SI 04-2000BSIEC60050(715):1996 BSI 04-2000 69BSIEC60050(715):1996 70 BSI 04-2000BSIEC60050(715):1996 BSI 04-2000 71BSIEC60050(715):1996 72 BSI 04-2000BSIEC60050(715):1996 BSI 04-2000 73BSIEC60050(715):1996 74 BSI 04-2000blankBSIEC 60050(715): 1996 IEC 60050(715): 1996 BSI 389 Chiswick High Road Lond
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