1、CENELEC EN*bL305-L 95 W 3404583 03b345b 382 BRITISH STANDARD Iji 3 *- * Household high-fidelity audio equipment and systems, - Methods of measuring and specifying the performance Part 1. General The European Standard EN 613051 : 1995 has the stahis of a British Standard BS EN 61305-1 : 1995 IEC 1305
2、-1 : 1995 BS EN 61305-1 : 1995 Amd. No. Committees responsible for this British Standard Date Text affected The preparation of this British Standard was entrusted to Technical Committee EPU84, Equipment and systems in the field of audio, video and audiovisual engineering, upon which the following bo
3、dies were represented Association 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 Eq
4、uipment Manufacturers Association 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 fo
5、r Educational Technology (NCET) 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 This British Standw d, habing been prepared under the
6、 direction of the Electrotechnical Sector Board, was published under the authority of the Standards Board arid comes into effect on 15 December 199.5 C BSI 1995 The following BSI references relate to the work on this standard: Committee reference EPWM Draft for conmient VU26953 DC ISBN O 580 24971 9
7、 CENELEC EN*b1305-L 95 I 3404583 0163458 155 BS EN 61305-1 : 1995 Contents page Committees responsible inside front cover National foreword ii Foreword 2 Text of EN 613051 3 i CENELEC EN*bL305-L 75 3404583 OLb3Y59 O91 BS EN 61306-1 : 1996 National fore word This British Standard has been prepared by
8、 Technical Committee EPU84 and is the English language velsion of EN 613051 : 1995 Household high-fidel.ity audw equipment and systems -Methods of measuring and mfyng Ute pe?.fmm - Part I: General, published by the European Committee for Electmtchnical Stan-on (CENELEC). It is identical with IEC 130
9、51 : 1995, published by the Intentational Electmtechnical Commission (IEC). EN 61305 consists of the foiiowing Parts: Part 1 General Part 2) FMmdiocUners Part3 Ampliem Compliance with a British Standard does not of itself confer immunity from legai obligations. in preparation. ri EUROPEAN SIANDAFD N
10、ORME EUR0PEE”NE EWROPmHEl NORM EN 61305-1 July 1995 ICs 33.160.00 Descriptors: Electroacoustic equipment, high-fidelity systems, characteristics, measurements, testing conditions English version Household high-fidelity audio equipment and system Methods of measuring and specmg the performance Part 1
11、: General (IEC 13051 : 1995) Equipements et systmes audio grand public Hifi-Gerte und -Anlagen fr den Heimgebrauch haute fidlit Verfahren zur Messung und Angabe der Methodes pour mesurer et spcser les Leistungskennwerte performances Teil 1: Allgemeines Partie 1: Gnralits (IEC 13051 : 1995) (CE1 1305
12、1 : 1995) This European Standard was approved by CENELEC on 199507-04. CENELEC members are bound to comply with the CENKENELEC Internal Regulations which stipulate the conditions for giving this European Standard the stab of a national standard without any alteration. Up-tedate lists and bibliograph
13、ical 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 (English, French, German). A version in any other language made by translation under the responsibility of a
14、 CENELEC member into its own language and notied to the Central Secretariat has the same status as the official versions. CENELEC members are the national electrotechnical committees of Austria, Belgium, Denmark, Finland, France, Gennany, Greece, Iceland, Ireland, Italy, Luxembourg, Netherlands, Nor
15、way, Portugal, Spain, Sweden, Switzerland and United Kingdom. CENELEC European Committee for Electrotechnical Standardization Comit Europen de Normalisation Electrotechnique Europisches Komitee fr Elektrotechnische Normung Centrai Secretariat: rue de Stassart 35, B-1050 Brussels O 1995 Copyright res
16、erved to CENELEC members Ref. No. EN 613051 : 1996 E CENELEC EN*bL305-1 95 M 3404583 OLb34bl 74T Page 2 EN 61305-1 : 1996 Foreword The text of document 84/396/DIS, future edition 1 of IEC 13051, prepared by IEC TC 84, Equipment and systems in the field of audio, video and audiovisual engineering, wa
17、s submitted to the IEC-CENELEC parallel vote and was approved by CENELEC as EN 613051 on 199547-04. The following dates were ked. - latestdatebywhichthe EN has to be implemented at national level by publication of an identical national standard or by endorsement (dop) 1-1 - iatestdatebywhichthe nati
18、onal standards conflicting with the EN have to be withdrawn (dow) 1-1 CENELEC ENubl1305-1 95 3404583 0363462 686 I Page 3 EN 61305-1 : 1995 HOUSEHOLD HIGH-FIDELITY AUDIO EQUIPMENT AND SYSTEMS - METHODS OF MEASURING AND SPECIFYING THE PERFORMANCE - Part 1 : General 1 Scope This part of IEC 1305 appli
19、es exclusively to household high fidelity audio equipment and systems, and specifies general assumptions to be used to determine the character- istics of the equipment or system tor specification purposes. Where possible, the methods of measurement are specified by reference to other IEC standards.
20、2 Conditions for measurement 2.1 which the method of measurement is described. The electrical conditions for measurement shall be those specified in the standard in 2.2 The climatic conditions for measurement shall be within the following ranges. Ambient temperature: Relative humidity: Atmospheric p
21、ressure: 15 OC to 35 OC 45 % to 7s % 86 kPa to 106 kPa NOTE - For further information on climatic conditions in general. sw IEC 68-1, IEC 721 and IEC Guide 106 (annex A). 3 Published speclficatlons A comprehensive specification shall be available to prospective users before purchase of the equipment
22、. It shall contain all the information specified in clause 4 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 b
23、y the methods specified in these pails. 4 Modes of 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. CENELEC EN*bL305-L 95 3404.583 0363463 512 Pa
24、ge 4 EN 61306-1 : 1996 Annex A (informative) Bibliography IEC 68-1: 1988, Environmental testing - Part 7: General and guidance IEC 721 : Classification of environmental conditions IEC Guide 106: 1989, Guide for specifying environmental conditions for equipment per- formance rating CENELEC ENmbl1305-
25、II 95 = 3404583 OLb34b4 459 BS EN 61305-1 : 1995 IEC 1305-1 : 1995 BSI 389 Chiswick High Road London w4 4AL 9512-M.3613- FP BSI - British Standards Institution BSI is the independent national body responsible for preparing British Standards. It presents the UK view on standards in Europe and at the
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