BS EN 61606-1-2009 音频和视听设备.数字音频部分.音频特性的基本测量方法.总则.pdf
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1、- - - Audio and audiovisual equipment Digital audio parts Basic measurement methods of audio characteristics Part 1: General BS EN 61606-1:2009 - - National foreword This British Standard is the UK implementation of EN 61606-1:2009. It is identical to IEC 61606-1:2009. It supersedes BS EN 61606-1:20
2、04 which is withdrawn. The UK participation in its preparation was entrusted to Technical Committee EPL/100, Audio, video and multimedia systems and equipment. A list of organizations represented on this committee can be obtained on request to its secretary. This publication does not purport to incl
3、ude all the necessary provisions of a contract. Users are responsible for its correct application. BSI 2010 ISBN 978 0 580 60898 8 ICS 33.160.01 Compliance with a British Standard cannot confer immunity from legal obligations. - - - - - Amendments issued since publication Amd. No. Date Text affected
4、 BRITISH STANDARDBS EN 61606-1:2009 - - EUROPEAN STANDARD EN 61606-1 NORME EUROPENNE EUROPISCHE NORM November 2009 CENELEC European Committee for Electrotechnical Standardization Comit Europen de Normalisation Electrotechnique Europisches Komitee fr Elektrotechnische Normung Central Secretariat: Ave
5、nue Marnix 17, B - 1000 Brussels 2009 CENELEC - All rights of exploitation in any form and by any means reserved worldwide for CENELEC members. Ref. No. EN 61606-1:2009 E ICS 33.160.01 Supersedes EN 61606-1:2004 English version Audio and audiovisual equipment - Digital audio parts - Basic measuremen
6、t methods of audio characteristics - Part 1: General (IEC 61606-1:2009) Equipements audio et audiovisuels - Parties audionumriques - Mthodes fondamentales pour la mesure des caractristiques audio - Partie 1: Gnralits (CEI 61606-1:2009) Audio- und audiovisuelle Gerte - Digitale Tonteile - Grundlegend
7、e Messverfahren der Audio-Eigenschaften - Teil 1: Allgemeines (IEC 61606-1:2009) This European Standard was approved by CENELEC on 2009-09-01. CENELEC members are bound to comply with the CEN/CENELEC Internal Regulations which stipulate the conditions for giving this European Standard the status of
8、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 (English, French, German). A ver
9、sion 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 Austria, Belgium, Bulgaria, Cyprus,
10、the Czech Republic, Denmark, Estonia, Finland, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, the Netherlands, Norway, Poland, Portugal, Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland and the United Kingdom. BS EN 61606-1:2009 - - EN 61606-1
11、:2009 - 2 - Foreword The text of document 100/1547/FDIS, future edition 2 of IEC 61606-1, prepared by IEC TC 100, Audio, video and multimedia systems and equipment, was submitted to the IEC-CENELEC parallel vote and was approved by CENELEC as EN 61606-1 on 2009-09-01. This European Standard supersed
12、es EN 61606-1:2004. The significant technical changes with respect to EN 61606-1:2004 are the following: changed the period of preconditioning; add A weighting filter in measuring instruments; correct the wrong reference number; some inappropriate descriptions have been improved. The following dates
13、 were fixed: latest date by which the EN has to be implemented at national level by publication of an identical national standard or by endorsement (dop) 2010-06-01 latest date by which the national standards conflicting with the EN have to be withdrawn (dow) 2012-09-01 Annex ZA has been added by CE
14、NELEC. _ Endorsement notice The text of the International Standard IEC 61606-1:2009 was approved by CENELEC as a European Standard without any modification. In the official version, for Bibliography, the following note has to be added for the standard indicated: IEC 61938 NOTE Harmonized as EN 61938
15、:1997 (not modified). _ BS EN 61606-1:2009 - - - 3 - EN 61606-1:2009 Annex ZA (normative) Normative references to international publications with their corresponding European publications The following referenced documents are indispensable for the application of this document. For dated references,
16、 only the edition cited applies. For undated references, the latest edition of the referenced document (including any amendments) applies. NOTE When an international publication has been modified by common modifications, indicated by (mod), the relevant EN/HD applies. Publication Year Title EN/HD Ye
17、ar IEC 60038 1) IEC standard voltages2) HD 472 S1 + corr. February A1 19893) 2002 1995 IEC 60107-5 1) Recommended methods of measurement on receivers for television broadcast transmissions - Part 5: Electrical measurements on multichannel sound television receivers using the NICAM two-channel digita
18、l sound-system EN 60107-5 19923) IEC 60268-2 1) Sound system equipment - Part 2: Explanation of general terms and calculation methods HD 483.2 S2 19933) IEC 60268-3 1) Sound system equipment - Part 3: Amplifiers EN 60268-3 + corr. January 20003) 2002 IEC 60958 Series Digital audio interface EN 60958
19、 Series IEC 61079-4 1) Methods of measurement on receivers for satellite broadcast transmissions in the 12 GHz band - Part 4: Electrical measurements on sound/data decoder units for the digital subcarrier/NTSC system - - IEC 61079-5 1) Methods of measurement on receivers for satellite broadcast tran
20、smissions in the 12 GHz band - Part 5: Electrical measurements on decoder units for MAC/Packet systems EN 61079-5 19933) IEC 61606-2 1) Audio and audiovisual equipment - Digital audio parts - Basic measurement methods of audio characteristics - Part 2: Consumer use EN 61606-2 20093) IEC 61606-3 1) A
21、udio and audiovisual equipment - Digital audio parts - Basic measurement methods of audio characteristics - Part 3: Professional use EN 61606-3 20083) 1) Undated reference. 2) The title of HD 472 S1 is: Nominal voltages for low-voltage public electricity supply systems. 3) Valid edition at date of i
22、ssue. BS EN 61606-1:2009 - - EN 61606-1:2009 - 4 - Publication Year Title EN/HD Year IEC 61606-4 1) Audio and audiovisual equipment - Digital audio parts - Basic measurements methods of audio characteristics - Part 4: Personal computer EN 61606-4 20063) IEC 61672-1 1) Electroacoustics - Sound level
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- BS EN 61606-1-2009 音频和视听设备.数字音频部分.音频特性的基本测量方法.总则 61606 2009 音频 视听 设备 数字音频 部分 特性 基本 测量方法 总则
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