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1、BRITISH STANDARD BS 1000654: 1983 Universal Decimal Classification Second English full edition FID publication no. 483 UDC 654 Telecommunication and telecontrol (organization, services) UDC 025.45:654 Licensed Copy: sheffieldun sheffieldun, na, Fri Nov 24 03:17:45 GMT+00:00 2006, Uncontrolled Copy,
2、(c) BSI BS 1000654:1983 This British Standard, having been prepared under the direction of the Documentation Standards Committee, was published under the authority of the Board of BSI and comes into effect on 29 April 1983 BSI 01-2000 First published June 1969 First revision April 1983 The following
3、 BSI reference relates to the work on this standard: Committee reference DOS/3 ISBN 0 580 11964 5 Committees responsible for this British Standard This British Standard was published under the direction of the Documentation Standards Committee DOS/-. Its preparation was entrusted to Technical Commit
4、tee DOS/3 upon which the following bodies were represented: Aslib Association of British Library and Information Studies Schools British Library (Bibliographic Services Division) British Library (Science Reference Library) British Museum (Natural History) Chemical Industries Association Classificati
5、on Research Group Cranfield Institute of Technology Department of the Environment (PSA) Ealing College of Higher Education Engineering Equipment Users Association Institute of Information Scientists Institution of Electrical Engineers Library Association Polytechnic of Central London Polytechnic of
6、North London Polytechnic of the South Bank Royal Institution of Chartered Surveyors Science Museum Library Standing Conference of National and University Libraries United Kingdom Atomic Energy Authority University College London, School of Library Archive and Information Studies Coopted members Amen
7、dments issued since publication Amd. No.Date of issueComments Licensed Copy: sheffieldun sheffieldun, na, Fri Nov 24 03:17:45 GMT+00:00 2006, Uncontrolled Copy, (c) BSI BS 1000654:1983 BSI 01-2000i Contents Page Committees responsibleInside front cover Forewordii Scope1 Related subjects1 Auxiliary s
8、igns and subdivisions1 Typographic presentation1 Schedule Special auxiliary subdivisions2 654.01General organization2 654.02Communication routes, services and special characteristics2 654.03Tariffs. Charges2 654.04Disruptions. Delays. Difficulties. Liability2 654.05Signals. Calls2 654.06Auxiliary fa
9、cilities, e.g. time service2 654.07Administration. Management2 654.09Other matters2 Principal divisions3 654.1Telegraphy. Telephony. Radio. Television3 654.9Signalling. Various telecommunication services. Remote control (telecontrol)3 Alphabetical subject index5 Related BSI publicationsInside back c
10、over Licensed Copy: sheffieldun sheffieldun, na, Fri Nov 24 03:17:45 GMT+00:00 2006, Uncontrolled Copy, (c) BSI BS 1000654:1983 ii BSI 01-2000 Foreword The English version of the Universal Decimal Classification (UDC) is being prepared and published as BS 1000 by the British Standards Institution (B
11、SI) at the original joint request of the British Society for International Bibliography (BSIB) and the Association of Special Libraries and Information Bureaux (ASLIB), now amalgamated as Aslib. It has the approval of the Lake Placid Education Foundation, New York, proprietors of the Dewey Decimal C
12、lassification, from which the UDC derives. The English full edition of the UDC is authorized by the International Federation for Documentation (FID), PO Box 90402, 2509 LK, The Hague, Netherlands. This section is part of the English full edition. It should be used in conjunction with the Abridged En
13、glish Edition, BS 1000A, which refers to many other subjects of interest not listed in this schedule, and provides a conspectus of the whole scheme, together with an introduction to its use. For further practical, information about the principles, application and utilization of the scheme, users sho
14、uld refer to BS 1000C. This edition of BS 1000654, which supersedes the 1969 edition, includes modifications authorized in “Extensions and Corrections to the UDC” (FID publication no. 248) up to and including Series 11, No. 2, dated April 1982. Subsequent issues of “Extensions and Corrections to the
15、 UDC” should be consulted to keep the schedule up to date. British Standards related to this Part of BS 1000 are listed on the inside back cover. A British Standard does not purport to include all the necessary provisions of a contract. Users of British Standards are responsible for their correct ap
16、plication. 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, pages 1 to 10, an inside back cover and a back cover. This standard has been updated (see copyright
17、date) and may have had amendments incorporated. This will be indicated in the amendment table on the inside front cover. Licensed Copy: sheffieldun sheffieldun, na, Fri Nov 24 03:17:45 GMT+00:00 2006, Uncontrolled Copy, (c) BSI BS 1000654:1983 BSI 01-20001 Scope Under 654 is classed information abou
18、t telecommunication (including telegraphy, telephony, radio, television, signalling and remote control) from the point of view of its organization and services. Technical matters relating to electrical communication, including details of equipment, are classed under 621.39. Postal services come unde
19、r 656.8. Related subjects Auxiliary signs and subdivisions Full information about the common and special auxiliary signs and subdivisions (often abbreviated to “common and special auxiliaries”) will be found in BS 1000A and BS 1000C. Colon sign of relation. For the classification of information for
20、the public, as in abstracts and bibliographies, maximum use of colon combination rather than of common or special auxiliaries is recommended. The use of the colon sign of relation is preferable for multiple entry systems, as it will help prevent the concealment of information. This usually results i
21、n longer notation, however, and for information for more restricted use, the application of auxiliaries, where available, may be simpler and more convenient provided that there is an adequate alphabetical subject index. Common auxiliaries. The common auxiliaries of language = . . ., form (0 . . .),
22、place (1/9), race and nationality (= . . .), time “. . .”, point of view .00 . . ., materials 03 . . . and persons 05 . . . are applicable throughout the UDC. However, they should be used mainly to express concepts not otherwise provided for in the schedules. Special auxiliaries. The 1/8 special aux
23、iliaries listed under 62 and the 9 special auxiliaries listed under 66 are applicable throughout the schedule. The .0 special auxiliaries listed under 654 (and which may be further subdivided as 656.0) may be detached and applied to any subdivision of 654 where the result forms a meaningful combinat
24、ion, e.g. 654.028.3 Codes 654.165 Radiotelephony 654.165.028.3 Radiotelephony codes Typographic presentation Small type is used for cancelled numbers and text. The arrow F means either “see” or “see also” according to the context. The symbol = “subdivide as” means that the number preceding it may be
25、 subdivided in the same way as, and with meanings analogous to the subdivisions of, the number which follows it. 338.47Economics of traffic and communications. Economic aspects of communications media. Transport policy 347.83Law of the ether. Broadcasting law 351.817Telecommunications: public admini
26、stration and control 354.42Ministry of posts. Ministry of posts and telecommunications 355.343.1 Signallers. Communications staff Organization of armed forces 355.424.3 Various means of communication. Telephony. Telegraphy. Communication links and transmissions War operations 356.251Intelligence. In
27、formation services Army staff 389.2Standard time. Time signals 621.39Telecommunications. Telecontrol Electrical engineering 627.72Nautical signalling. Weather signals. Shore communication 628.975Signal lighting. Warning lighting. Direction-sign lighting Illuminating engineering 629.1.018 Observation
28、, indicating, warning equipment. Signals Transport vehicle engineering 656.05Traffic. Traffic signs. Signals 656.8Postal services and administration Licensed Copy: sheffieldun sheffieldun, na, Fri Nov 24 03:17:45 GMT+00:00 2006, Uncontrolled Copy, (c) BSI BS 1000654:1983 2 BSI 01-2000 SCHEDULE 654 T
29、elecommunication and telecontrol (organization, services) F621.39 Telecommunication Electrical engineering Special auxiliary subdivisions The following .0 special auxiliaries may be further subdivided as 656.0 654.01GENERAL ORGANIZATION 654.02COMMUNICATION ROUTES, SERVICES AND SPECIAL CHARACTERISTIC
30、S The common auxiliaries of place (Table le) and time (Table lg) are particularly applicable here .021Number and frequency of communications .5Subscribers F058.8 Lists, directories of subscribers .8Special measures for coping with an abnormal number of communications .022Communications from the topo
31、graphical point of view. Routes .023cancelled use 656“3.” .024Communications relating to particular persons and purposes. Special calls on government business etc. .025Communications to a large number of persons F654.19 Broadcasting .8Intercommunication between several persons, e.g. 654.15.025.8Tele
32、phone conference facilities .026Communications for special purposes, e.g. 654.15.026:61Telephony for medical purposes .027Communications according to speed .1Speed of transmission in general .3Rapid transmission of messages .5Delayed transmission of messages .58 Distribution of messages by post, by
33、dispatch rider .028Communications according to form of message .2Communications from the point of view of language .3Codes .4Secret communications .029Other matters .3Indication of the recipient. Telephone number, telegraphic address, code numbers etc. 654.03TARIFFS. CHARGES F658.7.035 Tariffs Manag
34、ement .031General principles of tariffs .8Variation in tariffs. Tariff increases. Tariff reductions .032Tariffs .1Tariffs according to number, frequency and length of communications .13 Subscription rates .14 Tariffs according to frequency of communication .16 Tariffs according to length of communic
35、ation .2Tariffs according to locality and distance .3Tariffs according to time .33 Night rates .34 Rates for public holidays, Sundays .4Tariffs according to category of person .41 Rates for officials .48 Rates for the press 654.032.6Tariffs for special purposes. Tariffs according to the object of th
36、e communication .7Tariffs according to speed .73Express rates .75Normal service rates .8Tariffs according to form of communication .9Additional charges .91Insurance charges. Registration charges .92Prepaid replies etc. .94/.98 Various additional charges 654.032.94/.98 = 658.8.036.94/.98 .033Recordin
37、g and control of tariff estimates .034Methods of payment .5Mechanical methods. Slot machines .036Places for settlement. Accounting centres .038Refunds .039Documents. Forms 654.04DISRUPTIONS. DELAYS. DIFFICULTIES. LIABILITY .048Location and repair of faults 654.05SIGNALS. CALLS 654.06AUXILIARY FACILI
38、TIES, E.G. TIME SERVICE 654.07ADMINISTRATION. MANAGEMENT .071General administrative service. Staff .1Senior technical staff .13Technical staff. Engineers .15Telegraph operators. Telephone operators .2Lower grade technical staff. Mechanics .3Administrative staff 654.071.3 = 656.071.3, e.g. 654.071.31
39、 Administration .313 Central administration .314 Regional administration .072Administration of communications for the public .1Booking. Acceptance of messages .2Connection. Message transmission .3Allocation and priority of transmission .5Control of communication. Censorship .7Regulations. Behaviour
40、of the public .073Delivery of messages to the recipient .1Recording of messages to the recipient .2Methods of recording the message .3Delivery methods 654.073.3 = 656.87 .4Money transfer by telegraph or telephone .077Administrative machinery. Material and financial resources. Service accommodation.
41、Equipment, working installations etc. 654.077 = 35.07 .078Methods of expansion and improvement of telecommunications services .08cancelled use 654:35.08 654.09OTHER MATTERS .091Patents. Concessions. Licences .1Concessions and licences for communication services .2Certificates and licences concerning
42、 communications and transmitting stations .3Certificates concerning the construction of apparatus Licensed Copy: sheffieldun sheffieldun, na, Fri Nov 24 03:17:45 GMT+00:00 2006, Uncontrolled Copy, (c) BSI BS 1000654:1983 BSI 01-20003 Principal divisions 654.1TELEGRAPHY. TELEPHONY. RADIO. TELEVISION
43、F351.814.37Aeronautical telecommunication services 654.14LINE TELEGRAPHY .141Telegraph offices .142Private telegraphy .143Public telegraphy 654.143 = 654.153 F 621.394.343 Traffic studies for switching systems .144Manual and automatic telegraph traffic 654.144 = 654.154 .145Telex. Teleprinters .147T
44、elegraphy for special alarm and warning purposes. Telegraphy for police, fire brigade .1General installation and operation .2Alarms emitting only one kind of signal. Fire alarms etc. .3Alarms emitting more than one kind of signal. Police telegraphs etc. .4Central office installations for receiving a
45、nd relaying signals .5Precautions against faults in transmission caused by simultaneous operation of several alarms, breaks in the circuit, earth faults etc. .6Automatic fire alarms .7Connection of domestic electric fire alarms to street fire alarms .8Auxiliary installations for electric fire alarms
46、. Testing and control of faults. Answerback .9Selection of one signal receiver from a group 654.15LINE TELEPHONY F621.395Telephony Electrical engineering .151Telephone exchanges. Telephone stations .2Telephone exchanges .22 Central exchanges .23 Decentralized exchanges .24 Minor exchanges .4Telephon
47、e stations .42 Call boxes .152Private telephony. Internal communication within a building or group of buildings .7Connection of private telephone network with the public network .153Public telephony .2Local telephone traffic .28 Connection of local traffic with trunk network .29 Regional telephone t
48、raffic. Suburban telephone traffic .3Medium-distance telephone traffic. Trunk telephone traffic .4Long-distance telephone traffic. International telephone traffic .154Manual and automatic telephone traffic .2Manual telephone traffic .22 With central calling battery .23 With central calling battery a
49、nd central microphone battery .3Semi-automatic telephone traffic .4Automatic telephone traffic .6Mixed telephone traffic .157Emergency call services 654.16RADIOCOMMUNICATION F621.396Radiocommunication apparatus and methods Electrical engineering .164Radiotelegraphy 654.164 = 654.14 .165Radiotelephony 654.165 = 654.15 654.17FACSIMILE TRANSMISSION. TELEVISION TRANSMISSION F621.397 Facsimile transmission. Television Electrical engineering .171Facsimile transmission .172Television transmission .173Combined television and telephony 65
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