BS-EN-60068-2-47-2005.pdf
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1、BRITISH STANDARD BS EN 60068- 2-47:2005 Environmental testing Part 2-47: Tests Mounting of specimens for vibration, impact and similar dynamic tests The European Standard EN 60068-2-47:2005 has the status of a British Standard ICS 19.040 ? BS EN 60068-2-47:2005 This British Standard was published un
2、der the authority of the Standards Policy and Strategy Committee on 13 October 2005 BSI 13 October 2005 ISBN 0 580 46448 2 National foreword This British Standard is the official English language version of EN 60068-2-47:2005. It is identical with IEC 60068-2-47:2005. It supersedes BS EN 60068-2-47:
3、2000 which is withdrawn. The UK participation in its preparation was entrusted to Technical Committee GEL/104, Environmental conditions, classification and testing, which has the responsibility to: A list of organizations represented on this committee can be obtained on request to its secretary. Cro
4、ss-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 of
5、 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; p
6、resent to the responsible international/European committee any enquiries on the interpretation, or proposals for change, and keep UK interests informed; monitor related international and European developments and promulgate them in the UK. Summary of pages This document comprises a front cover, an i
7、nside front cover, the EN title page, pages 2 to 36, an inside back cover 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 EUROPEAN STANDARD EN 60068-2-47 NORME EUROPENNE EUROP
8、ISCHE NORM June 2005 CENELEC European Committee for Electrotechnical Standardization Comit Europen de Normalisation Electrotechnique Europisches Komitee fr Elektrotechnische Normung Central Secretariat: rue de Stassart 35, B - 1050 Brussels 2005 CENELEC - All rights of exploitation in any form and b
9、y any means reserved worldwide for CENELEC members. Ref. No. EN 60068-2-47:2005 E ICS 19.040 Supersedes EN 60068-2-47:1999 English version Environmental testing Part 2-47: Tests - Mounting of specimens for vibration, impact and similar dynamic tests (IEC 60068-2-47:2005) Essais denvironnment Partie
10、2-47: Essais Fixation de spcimens pour essais de vibrations, dimpacts et autres essais dynamiques (CEI 60068-2-47:2005) Umgebungseinflsse Teil 2-47: Prfverfahren Befestigung von Prflingen zur Schwing-, Sto- und hnlichen dynamischen Prfungen (IEC 60068-2-47:2005) This European Standard was approved b
11、y CENELEC on 2005-05-01. CENELEC members are bound to comply with the CEN/CENELEC Internal Regulations which stipulate the conditions for giving this European Standard the status of a national standard without any alteration. Up-to-date lists and bibliographical references concerning such national s
12、tandards 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 CENELEC member into its own language and
13、notified to the Central Secretariat has the same status as the official versions. CENELEC members are the national electrotechnical committees of Austria, Belgium, Cyprus, Czech Republic, Denmark, Estonia, Finland, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembo
14、urg, Malta, Netherlands, Norway, Poland, Portugal, Slovakia, Slovenia, Spain, Sweden, Switzerland and United Kingdom. EN 60068-2-47:2005 - 2 - Foreword The text of document 104/359/FDIS, future edition 3 of IEC 60068-2-47, prepared by IEC TC 104, Environmental conditions, classification and methods
15、of test, was submitted to the IEC/CENELEC parallel vote and was approved by CENELEC as EN 60068-2-47 on 2005-05-01. This European Standard supersedes EN 60068-2-47:1999 + corrigendum June 2000. The major technical changes with regard to EN 60068-2-47:1999 are related to specific guidance on the test
16、ing of packaged products. The following dates 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) 2006-02-01 latest date by which the national standards conflicting with the EN have to be withdrawn (
17、dow) 2008-05-01 Annex ZA has been added by CENELEC. _ Endorsement notice The text of the International Standard IEC 60068-2-47:2005 was approved by CENELEC as a European Standard without any modification. In the official version, for Bibliography, the following notes have to be added for the standar
18、ds indicated: IEC 60068-2-6 NOTE Harmonized as EN 60068-2-6:1995 (not modified). IEC 60068-2-7 NOTE Harmonized as EN 60068-2-7:1993 (not modified). IEC 60068-2-21 NOTE Harmonized as EN 60068-2-21:1999 (not modified). IEC 60068-2-27 NOTE Harmonized as EN 60068-2-27:1993 (not modified). IEC 60068-2-29
19、 NOTE Harmonized as EN 60068-2-29:1993 (not modified). IEC 60068-2-31 NOTE Harmonized as EN 60068-2-31:1993 (not modified). IEC 60068-2-32 NOTE Harmonized as EN 60068-2-32:1993 (not modified). IEC 60068-2-57 NOTE Harmonized as EN 60068-2-57:2000 (not modified). IEC 60068-2-59 NOTE Harmonized as EN 6
20、0068-2-59:1993 (not modified). IEC 60068-2-64 NOTE Harmonized as EN 60068-2-64:1994 (not modified). IEC 60068-2-65 NOTE Harmonized as EN 60068-2-65:1994 (not modified). IEC 60068-2-75 NOTE Harmonized as EN 60068-2-75:1997 (not modified). IEC 60068-2-81 NOTE Harmonized as EN 60068-2-81:2003 (not modi
21、fied). _ 3 EN 60068-2-47:2005 CONTENTS 1 Scope 5 2 Normative references .5 3 Terms and definitions .5 4 General5 5 Mounting, where the specimen is a component .6 6 Mounting, where the specimen is equipment and other articles .6 7 Mounting, where the specimen is a packaged product.7 8 Information to
22、be given in the relevant specification 8 Annex A (informative) General guidance 14 Annex B (informative) Guidance on packaged products21 Annex C (informative) Response of a single degree of freedom (SDOF) system to a half-sine shock pulse29 Annex ZA (normative) Normative references to international
23、publications with their corresponding European publications .34 Figure 1 Examples of obvious means of mounting components.9 Figure 2 Examples of mounting of components by the leads only10 Figure 3 Examples of mounting of components by the body only 11 Figure 4 Examples of mounting of components by t
24、he body and the leads 12 Figure 5 Examples of mounting of electronic cabinets 13 Figure B.1 Generalized transmissibility factors for packaging materials 25 Figure C.1 Typical characteristics of half sine pulse .31 Figure C.2 Typical single degree of freedom (SDOF) transmissibility characteristics.31
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