1、Connectors for electronic equipment Tests and measurements Part 6-3:Dynamic stress tests- Test 6c: Shock The European Standard EN 60512-6-3:2002 has the status of a British Standard ICs 31.220.10 BS EN 605 12-6-3 12002 NO COPYING WITHOUT BSI PERMISSION EXCEPT AS PERMITTED BY COPYRIGHT LAW BS EN 605
2、12-6-312002 Amd.No. National foreword Date Comments This British Standard, having been prepared under the direction of the Electrotechnical Sector Policy and Strategy Committee, was published under the authority of the Standards Policy and Strategy Committee on 29 May 2002 This British Standard is t
3、he official English language version of EN 605 12-6-3:2002. It is identical with IEC 605 12-6-3:2002. The UKparticipation in its preparation was entrusted by Technical Committee EPL/48, Electromechanical components and mechanical structures for electronic equipment, to Subcommittee EPL/48/2, Connect
4、ors for electronic equipment, which has the responsibility to: - - aid enquirers to understand the text; 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 Eur
5、opean developments and promulgate them in the UK. - A list of organizations represented on this subcommittee can be obtained on request to its secretary. From 1 January 1997, all IEC publications have the number 60000 added to the old number. For instance, IEC 27-1 has been renumbered as IEC 60027-1
6、. For a period oftime during the change over from one numbering system to the other, publications may contain identifiers from both systems. Cros s-r e ferenc es The British Standards which implement international or European publications referred to in this document may be found in the BSI Standard
7、s Catalogue under the section entitled “International Standards Correspondence Index”, or by using the “Find” facility of the BSI Standards Electronic Catalogue. A British Standard does not purport to include all the necessary provisions of a contract. Users of British Standards are responsible for
8、their correct application. Compliance with a British Standard does not ofitself confer immunity from legal obligations. Summary of pages This document comprises a front cover, an inside front cover, the EN title page, pages 2 to 6, an inside back cover and a back cover. The BSI copyright date displa
9、yed in this document indicates when the document was last issued. O BSI 29 May 2002 ISBN O 580 39730 O EUROPEAN STANDARD EN 60512-6-3 NORME EUROPENNE EUROPISCHE NORM April 2002 ICs 31.220.10 English version Connectors for electronic equipment - Tests and measurements Part 6-3: Dynamic stress tests -
10、 Test 6c: Shock (IEC 6051 2-6-312002) Connecteurs pour quipements lectroniques - Essais et mesures Partie 6-3: Essais de contraintes dynamiques - Essai 6c: Chocs (CE1 60512-6-312002) Steckverbinder fr elektronische Einrichtungen - Mess- und Prfverfahren Teil 6-3: Prfungen mit dynamisch- mechanischer
11、 Beanspruchung - Prfung 6c: Schocken (Einzelste) (IEC 60512-6-312002) This European Standard was approved by CENELEC on 2002-04-01. CENELEC members are bound to comply with the CENKENELEC Internal Regulations which stipulate the conditions for giving this European Standard the status of a national s
12、tandard 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 version in any
13、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, Czech Republic, Denmark, Finla
14、nd, France, Germany, Greece, Iceland, Ireland, Italy, Luxembourg, Malta, Netherlands, Norway, Portugal, Spain, Sweden, Switzerland and United Kingdom. CENELEC European Committee for Electrotechnical Standardization Comit Europen de Normalisation Electrotechnique Europisches Komitee fr Elektrotechnis
15、che Normung Central Secretariat: rue de Stassart 35, B - 1050 Brussels O 2002 CENELEC - All rights of exploitation in any form and by any means reserved worldwide for CENELEC members. Ref. No. EN 60512-6-3:2002 E Page 2 EN 60512-6-32002 Foreword The text of document 48B/1140/FDIS, future edition 1 o
16、f IEC 60512-6-3, prepared by SC 48B, Connectors, of IEC TC 48, Electromechanical components and mechanical structures for electronic equipment, was submitted to the IEC-CENELEC parallel vote and was approved by CENELEC as EN 60512-6-3 on 2002-04-01. The following dates were fixed: - latest date by w
17、hich the EN has to be implemented at national level by publication of an identical national standard or by endorsement - latest date by which the national standards conflicting with the EN have to be withdrawn Annexes designated “normative“ are part of the body of the standard. In this standard, ann
18、ex ZA is normative. Annex ZA has been added by CENELEC. (dop) 2003-01-01 (dow) 2005-04-01 En dorse ment not i ce The text of the International Standard IEC 60512-6-3:2002 was approved by CENELEC as a European Standard without any modification. O BSI 29 May 2002 Page 3 EN 60512-6-32002 CONNECTORS FOR
19、 ELECTRONIC EQUIPMENT - TESTS AND MEASUREMENTS - Part 6-3: Dynamic stress tests - Test 6c: Shock 1 General 1.1 Scope and object This part of IEC 60512, when required by the detail specification, is used for testing electromechanical components within the scope of IEC technical committee 48. This tes
20、t may also be used for similar devices when specified in a detail specification. The object of this test is to define a standard test method to assess the ability of components to withstand specified severities of shock. 1.2 Normative references The following normative documents contain provisions w
21、hich, through reference in this text, constitute provisions of this part of IEC 60512. For dated references, subsequent amend- ments to, or revisions of, any of these publications do not apply. However, parties to agreements based on this part of IEC 60512 are encouraged to investigate the possibili
22、ty of applying the most recent editions of the normative documents indicated below. For undated references, the latest edition of the normative document referred to applies. Members of IEC and IS0 maintain registers of currently valid International Standards. IEC 60068-2-27:1987, Environmenfal fesfi
23、ng - Parf 2: Tesfs - Tesf Ea and guidance: Shock IEC 60512-1-1, Connecfors for elecfronic equipmenf - Tesfs and measuremenfs - Parf 1-1: General examinafion - Tesf la: Visual examinafion IEC 60512-2-1, Connecfors for elecfronic equipmenf - Tesfs and measuremenfs - Parf 2-1: Elecfrical confinuify and
24、 confacf resisfance fesfs - Tesf 2a: Confacf resisfance - Millivolf le vel me fh od IEC 60512-2-5, Connecfors for elecfronic equipmenf - Tesfs and measuremenfs - Parf 2-5: Elecfrical confinuify and confacf resisfance fesfs - Tesf 2e: Confacf disfurbance IEC 60512-7:1993, Connecfors for elecfronic eq
25、uipmenf - Tesfs and measuremenfs - Parf 7: Sealing fesfs 2 Preparation of the specimen Specimens shall be equipped with their normal accessories, mounted and wired as specified in the detail specification. Specimens shall be tested in a manner such that all mechanical features, such as panel- mounti
26、ng arrangements, locking and retaining devices, are fully utilized. O BSI 29 May 2002 Page 4 EN 60512-6-32002 Details of the monitoring circuit, including the method and attachment points of sensors on the specimen shall be specified. A minimum of 200 mm of wire or cable shall be unsupported on both
27、 ends of the specimen, unless otherwise specified in the detail specification. The wire or cable shall be secured to the shock fixture bottom plate (or similar location). 3 Test method This test shall be carried out in accordance with IEC 60068-2-27, Test Ea: Shock, using the pulse shape and degree
28、of severity specified in the detail specification. 4 Measurements 4.1 4.2 Measurements during the test Unless otherwise specified by the detail specification, monitoring of electrical continuity shall be carried out according to IEC 60512-2-5, Test 2e: Contact disturbance. Initial measurements shall
29、 be carried out as specified by the detail specification. The contacts and screen shall be connected in series as specified in the detail specification when monitoring continuity. The electrical load condition shall be 100 mA for all contacts, unless otherwise specified. The limit of duration of con
30、tact disturbance shall be specified in the detail specification. 4.3 Final measurements The specimen shall be electrically and mechanically checked by the following tests, unless otherwise specified in the detail specification. Visual examination: IEC 60512-1-1, Test la The specimen shall be visuall
31、y examined without dismantling. There shall be no loosening, displacement of parts or mechanical damage such as to impair operation. Contact resistance - Millivolt level method: IEC 60512-2-1, Test 2a. The contact resistance shall not exceed the maximum specified value. Sealing (if applicable): IEC
32、60512-7, Test 14b or other sealing tests as specified in the detail specificat ion. The leakage rate across all seals, including panel seals, shall be not greater than specified in the detail specification. Operational check The mechanical operational characteristics shall be checked according to th
33、e detail specification. O BSI 29 May 2002 Page 5 EN 60512-6-32002 5 Details to be specified When this test is required by the detail specification, the following details shall be specified: method of mounting the specimen and associated cable(s)/wire bundle, including the unsupported length of cable
34、 from contact to first clamp; pulse shape; test severity (acceleration level and duration); axes and direction of shock; limit of duration of contact disturbance; contact resistance, maximum value; maximum leakage rate; operational characteristics to be checked; any deviation from the standard test
35、method. O BSI 29 May 2002 Page 6 EN 60512-6-32002 Annex ZA (normative) Normative references to international publications with their corresponding European publications This European Standard incorporates by dated or undated reference, provisions from other publications. These normative references a
36、re cited at the appropriate places in the text and the publications are listed hereafter. For dated references, subsequent amendments to or revisions of any of these publications apply to this European Standard only when incorporated in it by amendment or revision. For undated references the latest
37、edition of the publication referred to applies (including amendments). NOTE EN/HD applies When an international publication has been modified by common modifications, indicated by (mod), the relevant Publication IEC 60068-2-27 IEC 60512-1-1 IEC 60512-2-1 IEC 60512-2-5 IEC 60512-7 Title EN/HD Year Ba
38、sic environmental testing procedures EN 60068-2-27 1993 Part 2: Tests - Test Ea and guidance: Shock Connectors for electronic equipment - EN 60512-1-1 2002 2, Tests and measurements Part 1-1 : General examination - Test 1 a: Visual examination Part 2-1: Electrical continuity and contact resistance t
39、ests - Test 2a: Contact resistance - Millivolt level method Part 2-5: Electrical continuity and contact resistance tests - Test 2e: Contact disturbance Electromechanical components for electronic equipment - Basic testing procedures and measuring methods Part 7: Mechanical operating tests and sealin
40、g tests 1) Undated reference. 2) Valid edition at date of issue 3) in preparation. EN 60512-2-1 2002 2, O BSI 29 May 2002 BS EN 605 12-6-3 12002 B SI 389 Chiswick High Road London w4 4AL BSI -British Standards Institution BSI is the independent national body responsible for preparing British Standar
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