BS EN 61305-1-1995 Household high-fidelity audio equipment and systems - Methods of measuring and specifying the performance - General《家用高保真音响设备和系统 性能检测和说明方法 第1部分 总则》.pdf

1、BRITISH STANDARD BS EN 61305-1:1995 IEC 1305-1: 1995 Household high-fidelity audio equipment and systems Methodsofmeasuring and specifying the performance Part 1: General The European Standard EN61305-1:1995 has the status of a British Standard ICS33.160.00BSEN61305-1:1995 This British Standard, hav

2、ing been prepared under the directionof the Electrotechnical Sector Board, was published underthe authority of the Standards Board and comes into effect on 15 December 1995 BSI 10-1999 The following BSI references relate to the work on this standard: Committee reference EPL/84 Draft for comment 92/2

3、6953DC ISBN 0 580 24971 9 Committees responsible for this British Standard The preparation of this British Standard was entrusted to Technical Committee EPL/84, Equipment and systems in the field of audio, video and audiovisual engineering, upon which the following bodies were represented: Associati

4、on of British Theatre Technicians Audio Engineering Society British Broadcasting Corporation British Educational Supplies Association British Fire Protection Systems Association Limited British Kinematograph, Sound and Television Society British Radio and Electronic Equipment Manufacturers Associati

5、on British Telecommunications plc Consumers Association Federation of British Audio Federation of the Electronics Industry Independent Television Association Institution of Electrical Engineers International Association of Broadcasting Manufacturers National Council for Educational Technology (NCET)

6、 Professional Lighting and Sound Association Radio Electrical and Television Retailers Association Royal Institute of British Architects Royal National Institute for Deaf People Society of Cable Television Engineers Amendments issued since publication Amd. No. Date CommentsBSEN61305-1:1995 BSI 10-19

7、99 i Contents Page Committees responsible Inside front cover National foreword ii Foreword 2 Text of EN 61305-1 3BSEN61305-1:1995 ii BSI 10-1999 National foreword This British Standard has been prepared by Technical Committee EPL/84 and is the English language version of EN61305-1:1995 Household hig

8、h-fidelity audio equipment and systemsMethods of measuring and specifying the performancePart 1: General, published by the European Committee for Electrotechnical Standardization (CENELEC). It is identical with IEC1305-1:1995, published by the International Electrotechnical Commission (IEC). EN61305

9、 consists of the following Parts: Part 1: General; Part 2: FM radio tuners 1) ; Part 3: Amplifiers. 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

10、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, theEN title page, pages2 to4 and a back cover. This standard has been updated (see copyright date) and may have had amendments incorporated. This

11、will be indicated in the amendment table on the inside front cover. 1) In preparation.EUROPEAN STANDARD NORME EUROPENNE EUROPISCHE NORM EN 61305-1 July 1995 ICS 33.160.00 Descriptors: Electroacoustic equipment, high-fidelity systems, characteristics, measurements, testing conditions English version

12、Household high-fidelity audio equipment and systems Methods of measuring and specifying the performance Part1: General (IEC 1305-1:1995) Equipements et systmes audio grand public haute fidlit Methodespourmesureretspcifier les performances Partie 1: Gnralits (CEI 1305-1:1995) Hifi-Gerte und -Anlagen

13、fr den Heimgebrauch Verfahren zur Messung und Angabe der Leistungskennwerte Teil 1: Allgemeines (IEC 1305-1:1995) This European Standard was approved by CENELEC on1995-07-04. CENELEC members are bound to comply with the CEN/CENELEC Internal Regulations which stipulate the conditions for giving this

14、European Standard the status of a national standard without any alteration. Up-to-date lists and bibliographical references concerning such national standards may be obtained on application to the Central Secretariat or to any CENELEC member. This European Standard exists in three official versions

15、(English, French, German). A version in any other language made by translation under the responsibility of a CENELEC member into its own language and notified to the Central Secretariat has the same status as the official versions. CENELEC members are the national electrotechnical committees of Aust

16、ria, Belgium, Denmark, Finland, France, Germany, Greece, Iceland, Ireland, Italy, Luxembourg, Netherlands, Norway, Portugal, Spain, Sweden, Switzerland and United Kingdom. CENELEC European Committee for Electrotechnical Standardization Comit Europen de Normalisation Electrotechnique Europisches Komi

17、tee fr Elektrotechnische Normung Central Secretariat: rue de Stassart 35, B-1050 Brussels 1995 Copyright reserved to CENELEC members Ref. No. EN61305-1:1995EEN61305-1:1995 BSI 10-1999 2 Foreword The text of document84/396/DIS, future edition1 of IEC1305-1, prepared by IECTC84, Equipment and systems

18、in the field of audio, video and audiovisual engineering, was submitted to the IEC-CENELEC parallel vote and was approved by CENELEC as EN61305-1 on1995-07-04. The following dates were fixed: Contents Page Foreword 2 1 Scope 3 2 Conditions for measurement 3 3 Published specifications 3 4 Modes of op

19、eration 3 Annex A (informative) Bibliography 4 latest date by which the EN has to be implemented at national level by publication of an identical national standard or by endorsement (dop) 1996-04-01 latest date by which the national standards conflicting with the EN have to be withdrawn (dow) 1996-0

20、4-01EN61305-1:1995 BSI 10-1999 3 1 Scope This part of IEC1305 applies exclusively to household high fidelity audio equipment and systems, and specifies general assumptions to be used to determine the characteristics of the equipment or system for specification purposes. Where possible, the methods o

21、f measurement are specified by reference to other IEC standards. 2 Conditions for measurement 2.1 The electrical conditions for measurement shall be those specified in the standard in which the method of measurement is described. 2.2 The climatic conditions for measurement shall be within the follow

22、ing ranges. NOTEFor further information on climatic conditions in general, see IEC68-1, IEC721 and IEC Guide106 (Annex A). 3 Published specifications A comprehensive specification shall be available to prospective users before purchase of the equipment. It shall contain all the information specified

23、 in clause4 of each relevant part of this standard. Abbreviated specifications may be published in addition to the comprehensive specification. The published values of all the characteristics mentioned in the parts of this standard shall be measured by the methods specified in these parts. 4 Modes o

24、f operation If a piece of equipment or a system has more than one mode of operation, the comprehensive specification shall include relevant information on the characteristics of the equipment in all modes. Ambient temperature: 15 C to35 C Relative humidity: 45%to75% Atmospheric pressure: 86kPato106k

25、PaEN61305-1:1995 4 BSI 10-1999 Annex A (informative) Bibliography IEC 68-1:1988, Environmental testing Part1:General and guidance. IEC 721, Classification of environmental conditions. IEC Guide 106:1989, Guide for specifying environmental conditions for equipment performance rating.blankBS EN 61305-

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