BS-EN-60368-1-2000 IEC-60368-1-2000.pdf
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1、BRITISH STANDARD BS EN 60368-1:2000 IEC 60368-1:2000 Incorporating Amendment No. 1 and Corrigendum No. 1 Piezoelectric filters of assessed quality Part 1: Generic specification The European Standard EN 60368-1:2000, with the incorporation of amendment A1:2004 has the status of a British Standard ICS
2、 31.140; 31.160 ? Licensed Copy: sheffieldun sheffieldun, na, Sat Nov 11 02:11:58 GMT+00:00 2006, Uncontrolled Copy, (c) BSI BS EN 60368-1:2000 This British Standard, having been prepared under the direction of the Electrotechnical Sector Committee, was published under the authority of the Standards
3、 Committee and comes into effect on 15 August 2000 BSI 16 November 2004 ISBN 0 580 36315 5 National foreword This British Standard is the official English language version of EN 60368-1:2000, including corrigendum February 2001 and amendment A1:2004. It is identical with IEC 60368-1:2000, including
4、amendment 1:2004. It supersedes BS EN 167000:1993 which is withdrawn. The start and finish of text introduced or altered by amendment is indicated in the text by tags !“. Tags indicating changes to CENELEC text carry the number of the CENELEC amendment. For example, text altered by CENELEC amendment
5、 A1 is indicated by !“. The UK participation in its preparation was entrusted to Technical Committee EPL/49, Piexoelectric devices for frequency control and selection, which has the responsibility to: A list of organizations represented on this committee can be obtained on request to its secretary.
6、Cross-references The British Standards which implement international or European publications referred to in this document may be found in the BSI Catalogue under the section entitled “International Standards Correspondence Index”, or by using the “Search” facility of the BSI Electronic Catalogue or
7、 of British Standards Online. This publication does not purport to include all the necessary provisions of a contract. Users are responsible for its correct application. Compliance with a British Standard does not of itself confer immunity from legal obligations. aid enquirers to understand the text
8、; present to the responsible international/European committee any enquiries on the interpretation, or proposals for change, and keep the UK interests informed; monitor related international and European developments and promulgate them in the UK. Summary of pages This document comprises a front cove
9、r, an inside front cover, the EN title page, pages 2 to 39 and a back cover. The BSI copyright notice displayed in this document indicates when the document was last issued. Amendments issued since publication Amd. No. DateComments 13166 Corrigendum No. 1 12 October 2001Correction of supersession de
10、tails on EN title page and foreword 15409 16 November 2004 See national foreword Licensed Copy: sheffieldun sheffieldun, na, Sat Nov 11 02:11:58 GMT+00:00 2006, Uncontrolled Copy, (c) BSI EUROPEAN STANDARD NORME EUROPENNE EUROPISCHE NORM EN 60368-1 April 2000 + A1 September 2004 ICS 31.140; 31.160 E
11、nglish version Piezoelectric filters of assessed quality Part 1: Generic specification (includes amendment A1:2004) (IEC 60368-1:2000) Filtres pizolectriques sous assurance de la qualit Partie 1: Spcification gnrique (inclut lamendement A1:2004) (CIE 60368-1:2000) Piezoelektrische Filter mit bewerte
12、ter Qualitt Teil 1: Fachgrundspezifikation (enthlt nderung A1:2004) (IEC 60368-1:2000) This European Standard was approved by CENELEC on 2000-04-01; amendment A1 was approved by CENELEC on 2004-09-01. CENELEC members are bound to comply with the CEN/CENELEC Internal Regulations which stipulate the c
13、onditions for giving this 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 i
14、n three official versions (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 electrote
15、chnical committees of Austria, Belgium, Cyprus, Czech Republic, Denmark, Estonia, Finland, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Slovakia, Slovenia, Spain, Sweden, Switzerland and United Kingdom. CENELE
16、C European Committee for Electrotechnical Standardization Comit Europen de Normalisation Electrotechnique Europisches Komitee fr Elektrotechnische Normung Central Secretariat: rue de Stassart 35, B-1050 Brussels 2000 CENELEC All rights of exploitation in any form and by any means reserved worldwide
17、for CENELEC members. Ref. No. EN 60368-1:2000 + A1:2004 E Licensed Copy: sheffieldun sheffieldun, na, Sat Nov 11 02:11:58 GMT+00:00 2006, Uncontrolled Copy, (c) BSI Page 2 EN 60368-1:2000 This European Standard supersedes EN 167000:1993 and it amendment A1:1997 1002 rebotcO 21 ISB EN 60368-1:2000/A1
18、:2004 - 2 - Foreword to amendment A1 The text of document 49/682/FDIS, future amendment 1 to IEC 60368-1:2000, prepared by IEC TC 49, Piezoelectric and dielectric devices for frequency control and selection, was submitted to the IEC-CENELEC parallel vote and was approved by CENELEC as amendment A1 t
19、o EN 60368-1:2000 on 2004-09-01. The following dates were fixed: latest date by which the amendment has to be implemented at national level by publication of an identical national standard or by endorsement (dop) 2005-06-01 latest date by which the national standards conflicting with the amendment h
20、ave to be withdrawn (dow) 2007-09-01 _ Endorsement notice The text of amendment 1:2004 to the International Standard IEC 60368-1:2000 was approved by CENELEC as an amendment to the European Standard without any modification. _ Licensed Copy: sheffieldun sheffieldun, na, Sat Nov 11 02:11:58 GMT+00:00
21、 2006, Uncontrolled Copy, (c) BSI ?,6%? is the difference between the two phase shift measurements; is the frequency difference in radians per second. The group delay shall be within the limits as stated in the detail specification. 4.5.6 Group delay as a function of temperature To determine the gro
22、up delay as a function of temperature, the procedure described in 4.5.5 shall be used, except that the measurements shall be taken over the specified temperature range and the rated level of drive as specified in the detail specification. Page 25 EN 603681:2000 XXXXX:YYYY X ISB X-0002 1 !“. !“. 16 a
23、) 17 b) 18 c) 19 20 21 22 32 03 53 42 62 72 63 73 XXXXX:YYYY X ISB X-0002 1 !“. !“. 16 a) 17 b) 18 c) 19 20 21 22 32 03 53 42 62 72 63 73 XXXXX:YYYY X ISB X-0002 1 !“. !“. 16 17 18 19 02 12 22 32 03 53 fo(a if lter) 24 62 72 63 73 Figuer1 1 eMaserumeno tfo ut-otni dnab-feomrdtaluoin 2 .8 Figure1 2 n
24、Iptu/outptuis gnalel ve loftni eromdtaluoin (general) .92 f lanimonrycneuqeo( a feip zoetcellif cirt)re The group delay shall be within the limits as stated in the detail specification. XXXXX:YYYY X ISB X-0002 1 !“. !“. 16 17 18 19 02 12 22 32 03 53 fo(a if lter) 24 62 72 63 73 Figuer1 1 eMaserumeno
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