BS EN 60512-2-6-2002 Connectors for electronic equipment - Tests and measurements - Electrical continuity and contact resistance tests - Test 2f - Housing (shell) electrical contin.pdf

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1、BRITISH STANDARD BS EN 60512-2-6:2002 Connectors for electronic equipment Tests and measurements Part 2-6: Electrical continuity and contact resistance tests Test 2f: Housing (shell) electrical continuity The European Standard EN 60512-2-6:2002 has the status of a British Standard ICS 31.220.10 NO C

2、OPYING WITHOUT BSI PERMISSION EXCEPT AS PERMITTED BY COPYRIGHT LAWBS EN 60512-2-6:2002 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 24

3、May 2002 BSI 24 May 2002 ISBN 0 580 39670 3 National foreword This British Standard is the official English language version of EN 60512-2-6:2002. It is identical with IEC 60512-2-6:2002. The UK participation in its preparation was entrusted by Technical Committee EPL/48, Electromechanical component

4、s and mechanical structures for electronic equipment, to Subcommittee EPL/48/2, Connectors for electronic equipment, which has the responsibility to: A list of organizations represented on this subcommittee can be obtained on request to its secretary. From 1 January 1997, all IEC publications have t

5、he number 60000 added to the old number. For instance, IEC 27-1 has been renumbered as IEC 60027-1. For a period of time during the change over from one numbering system to the other, publications may contain identifiers from both systems. Cross-references The British Standards which implement inter

6、national or European publications referred to in this document may be found in the BSI Standards 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 incl

7、ude all the necessary provisions of a contract. Users of British Standards are responsible for their correct application. Compliance with a British Standard does not of itself confer immunity from legal obligations. aid enquirers to understand the text; present to the responsible international/Europ

8、ean 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 cover, an inside front cover, the EN title page, pag

9、es 2 to 5 and a back cover. The BSI copyright date displayed in this document indicates when the document was last issued. Amendments issued since publication Amd. No. Date CommentsEUROPEAN STANDARD EN 60512-2-6 NORME EUROPENNE EUROPISCHE NORM April 2002 CENELEC European Committee for Electrotechnic

10、al Standardization Comit Europen de Normalisation Electrotechnique Europisches Komitee fr Elektrotechnische Normung Central Secretariat: rue de Stassart 35, B - 1050 Brussels 2002 CENELEC - All rights of exploitation in any form and by any means reserved worldwide for CENELEC members. Ref. No. EN 60

11、512-2-6:2002 E ICS 31.220.10 English version Connectors for electronic equipment - Tests and measurements Part 2-6: Electrical continuity and contact resistance tests - Test 2f: Housing (shell) electrical continuity (IEC 60512-2-6:2002) Connecteurs pour quipements lectroniques - Essais et mesures Pa

12、rtie 2-6: Essais de continuit lectrique et de rsistance de contact - Essai 2f: Continuit lectrique du botier (coquille) (CEI 60512-2-6:2002) Steckverbinder fr elektronische Einrichtungen - Mess- und Prfverfahren Teil 2-6: Prfungen des elektrischen Durchgangs und Durchgangswiderstands - Prfung 2f: Du

13、rchgangswiderstand Gehuse (Schirm) (IEC 60512-2-6:2002) This European Standard was approved by CENELEC on 2002-04-01. 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 witho

14、ut 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 other languag

15、e 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, Finland, France, G

16、ermany, Greece, Iceland, Ireland, Italy, Luxembourg, Malta, Netherlands, Norway, Portugal, Spain, Sweden, Switzerland and United Kingdom.NE 065-21-2:62002 - 2 - Foreword The text of document 48B/1132/FDIS, future edition 1 of IEC 60512-2-6, prepared by SC 48B, Connectors, of IEC TC 48, Electromechan

17、ical components and mechanical structures for electronic equipment, was submitted to the IEC-CENELEC parallel vote and was approved by CENELEC as EN 60512-2-6 on 2002-04-01. The following dates were fixed: latest date by which the EN has to be implemented at national level by publication of an ident

18、ical national standard or by endorsement (dop) 2003-01-01 latest date by which the national standards conflicting with the EN have to be withdrawn (dow) 2005-04-01 Annexes designated “normative“ are part of the body of the standard. In this standard, annex ZA is normative. Annex ZA has been added by

19、 CENELEC. _ Endorsement notice The text of the International Standard IEC 60512-2-6:2002 was approved by CENELEC as a European Standard without any modification. _ Page2 EN6051226:2002 BSI24May2002CONNECTORS FOR ELECTRONIC EQUIPMENT TESTS AND MEASUREMENTS Part 2-6: Electrical continuity and contact

20、resistance tests Test 2f: Housing (shell) electrical continuity 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 test may also be used for similar de

21、vices when specified in a detail specification. The object of this test is to define a standard test method for measuring the resistance between component housings (shells) which are intended to provide electrical continuity when mated. This test is not intended to verify shielding against magnetic

22、or r.f. interference. 1.2 Normative references The following normative documents contain provisions which, 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. Howev

23、er, parties to agreements based on this part of IEC 60512 are encouraged to investigate the possibility 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 ISO ma

24、intain registers of currently valid International Standards. IEC 60512-2-2, Connectors for electronic equipment Tests and measurements Part 2-2: Elec- trical continuity and contact resistance tests Test 2b: Contact resistance Specified test current method IEC 60512-2-3, Connectors for electronic equ

25、ipment Tests and measurements Part 2-3: Elec- trical continuity and contact resistance tests Test 2c: Contact resistance variation 2 General requirements Components having metallic or other conductive material or coating housings (shells) intended to provide electrical continuity when mated shall be

26、 tested as follows: Measurements shall be made on mated sets of components. Free components shall be fitted with short lengths of wire or cable, as specified in the detail specification. Page3 EN6051226:2002 BSI24May2002The resistance shall be measured through all joints connected in series, as foll

27、ows: from cable braid and/or housing (shell) to mounting panel where one of the components is a fixed type; between cable braids for free components; between mounting panels where both connectors are fixed. The resistance measurements shall be made according to test 2b of IEC 60512-2-2 or test 2c of

28、 IEC 60512-2-3. 3 Test requirement The value of the resistance shall not exceed the value specified in the detail specification. 4 Details to be specified When this test is required by the detail specification, the following details shall be specified: a) method of mounting the specimen; b) points a

29、t which measurements are to be made; c) test current and test method (test 2b of IEC 60512-2-2 or test 2c of IEC 60512-2-3) to be used; d) maximum permissible resistance; e) any deviation from the standard test method. _ Page4 EN6051226:2002 BSI24May2002- 3 - EN 065-21-2:62002 Annex ZA (normative) N

30、ormative 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 are cited at the appropriate places in the text and the publications are

31、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 edition of the publication referred to applies (including amendments). N

32、OTE When an international publication has been modified by common modifications, indicated by (mod), the relevant EN/HD applies. Publication Year Title EN/HD Year IEC 60512-2-2 - 1) Connectors for electronic equipment - Tests and measurements Part 2-2: Electrical continuity and contact resistance te

33、sts - Test 2b: Contact resistance - Specified test current method - IEC 60512-2-3 - 2) Part 2-3: Electrical continuity and contact resistance tests - Test 2c: Contact resistance variation EN 60512-2-3 2002 3)1)In preparation. 2)Undated reference. 3) Valid edition at date of issue. Page5 EN6051226:20

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