EN 60512-16-5-2008 en Connectors for electronic equipment - Tests and measurements - Part 16-5 Mechanical tests on contacts and terminations - Test 16e Gauge retention force (resil.pdf

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1、Connectors for electronicequipment Tests andmeasurements Part 16-5: Mechanical tests on contacts andterminations Test 16e: Gauge retentionforce (resilient contacts)BS EN 60512-16-5: 2008raising standards worldwideNO COPYING WITHOUT BSI PERMISSION EXCEPT AS PERMITTED BY COPYRIGHT LAWBSI British Stand

2、ardsNational forewordThis British Standard is the UK implementation of EN 60512-16-5:2008. It isidentical to IEC 60512-16-5:2008.The UK participation in its preparation was entrusted to Technical CommitteeEPL/48, Electromechanical components and mechanical structures for electronic equipment.A list

3、of organizations represented on this committee can be obtained onrequest to its secretary.This publication does not purport to include all the necessary provisions of acontract. Users are responsible for its correct application. BSI 2009ISBN 978 0 580 55911 2ICS 31.220.10BRITISH STANDARDBS EN 60512-

4、16-5:2008Compliance with a British Standard cannot confer immunity fromlegal obligations.This British Standard was published under the authority of the StandardsPolicy and Strategy Committee on 31 March 2009. Amendments issued since publicationAmd. No. Date Text affectedEUROPEAN STANDARD EN 60512-16

5、-5 NORME EUROPENNE EUROPISCHE NORM September 2008 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 2008 CENELEC - All rights of e

6、xploitation in any form and by any means reserved worldwide for CENELEC members. Ref. No. EN 60512-16-5:2008 E ICS 31.220.10 English version Connectors for electronic equipment - Tests and measurements - Part 16-5: Mechanical tests on contacts and terminations - Test 16e: Gauge retention force (resi

7、lient contacts) (IEC 60512-16-5:2008) Connecteurs pour quipements lectroniques - Essais et mesures - Partie 16-5: Essais mcaniques des contacts et des sorties - Essai 16e: Force de rtention du calibre (contacts lastiques) (CEI 60512-16-5:2008) Steckverbinder fr elektronische Einrichtungen - Mess- un

8、d Prfverfahren - Teil 16-5: Mechanische Prfungen an Kontakten und Anschlssen - Prfung 16e: Einzelziehkraft mit Lehre (IEC 60512-16-5:2008) This European Standard was approved by CENELEC on 2008-08-01. CENELEC members are bound to comply with the CEN/CENELEC Internal Regulations which stipulate the c

9、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

10、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

11、chnical committees of Austria, Belgium, Bulgaria, Cyprus, 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

12、 and the United Kingdom. BS EN 60512-16-5:2008EN 60512-16-5:2008 - 2 - Foreword The text of document 48B/1886/FDIS, future edition 1 of IEC 60512-16-5, prepared by SC 48B, Connectors, of IEC TC 48, Electromechanical components and mechanical structures for electronic equipment, was submitted to the

13、IEC-CENELEC parallel vote and was approved by CENELEC as EN 60512-16-5 on 2008-08-01. This standard is to be read in conjunction with EN 60512-1 and EN 60512-1-100 which explains the structure of the EN 60512 series. The following dates were fixed: latest date by which the EN has to be implemented a

14、t national level by publication of an identical national standard or by endorsement (dop) 2009-05-01 latest date by which the national standards conflicting with the EN have to be withdrawn (dow) 2011-08-01 Annex ZA has been added by CENELEC. _ Endorsement notice The text of the International Standa

15、rd IEC 60512-16-5:2008 was approved by CENELEC as a European Standard without any modification. _ BS EN 60512-16-5:2008- 3 - EN 60512-16-5:2008 Annex ZA (normative) Normative references to international publications with their corresponding European publications The following referenced documents ar

16、e indispensable for the application of this document. For dated references, 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, indi

17、cated by (mod), the relevant EN/HD applies. Publication Year Title EN/HD Year IEC 60512-1-1 - 1)Connectors for electronic equipment - Tests and measurements - Part 1-1: General examination - Test 1a: Visual examination EN 60512-1-1 2002 2)ISO 1302 - 1)Geometrical Product Specifications (GPS) - Indic

18、ation of surface texture in technical product documentation EN ISO 1302 2002 2)1)Undated reference. 2)Valid edition at date of issue. BS EN 60512-16-5:2008 4 60512-16-5 IEC:2008 CONNECTORS FOR ELECTRONIC EQUIPMENT TESTS AND MEASUREMENTS Part 16-5: Mechanical tests on contacts and terminations Test 1

19、6e: Gauge retention force (resilient contacts) 1 Scope and object This part of IEC 60512, when required by the detail specification, is used for testing connectors within the scope of technical committee 48. It may also be used for similar devices when specified in a detail specification. The object

20、 of this part of IEC 60512 is to detail a standard test method to determine the holding capacity of contacts with resilient features by means of gauges. The test is also applicable to the grounding contact spring, and other similar contact systems, where the ability to retain a gauge is to be demons

21、trated. In these cases, the component detail specification shall contain sufficient detail, given under 5 d) to f), to enable the test to be done. 2 Normative references The following referenced documents are indispensable for the application of this document. For dated references, only the edition

22、cited applies. For undated references, the latest edition of the referenced document (including any amendments) applies. IEC 60512-1-1, Connectors for electronic equipment Tests and measurements Part 1-1: General examination Test 1a: Visual examination ISO 1302, Geometrical Product Specifications (G

23、PS) Indication of surface texture in technical product documentation 3 Preparations 3.1 Preparation of specimen The specimen shall consist of a connector with its terminations, and may be wired if so specified in the detail specification. If lubricant is specified for use with the contact system, it

24、 shall be applied in the manner specified in the detail specification. Any preconditioning given in the detail specification shall be applied. 3.2 Equipment Set(s) of gauges as specified in the detail specification, shall be provided. 3.3 Mounting If mounting of the specimen is appropriate, it shall

25、 be as specified in the detail specification. BS EN 60512-16-5:2008 5 4 Test method 4.1 Method A individual contact gauges 4.1.1 Female contacts Each contact to be tested shall have the maximum size gauge specified inserted and withdrawn three times. After which, the minimum size retention force gau

26、ge specified shall be inserted. 4.1.2 Male contacts Each contact to be tested shall be inserted into and withdrawn from the minimum size gauge specified three times. After which, the contact shall be inserted into the maximum size retention force gauge specified. 4.2 Method B multiple contact gauges

27、 As for method A, except that contacts shall be tested in specified groups using gauges having multiple contact engaging elements. After which appropriate individual maximum or minimum gauges shall be used. 4.3 Measurements and requirements 4.3.1 Before testing Visual examination according to IEC 60

28、512-1-1 shall be carried out. 4.3.2 During testing Contacts shall support the weight of the individual contact retention force gauge in the vertically downward direction. The gauge shall be maintained for 5 s minimum. 4.3.3 After testing Visual examination according to IEC 60512-1-1 shall be carried

29、 out. Special attention shall be given to the resilient features of the specimen. 5 Details to be specified When this test is required by a detail specification, the following shall be given therein: a) whether preconditioning is required; b) specification and means of application of any lubricant t

30、o be applied; c) whether the specimen is to be wired, and if so, details of this; d) whether special mounting of the specimen is required; e) details of gauges to be used, including Surface Roughness according to ISO 1302; f) number of specimens to be tested; g) any deviation from the standard test

31、method. _ BS EN 60512-16-5:200860512-16-5 IEC:2008This page deliberately left blankThis page deliberately left blankBSI is the independent national body responsible for preparing British Standards. It presents the UK view on standards in Europe and at the international level. It is incorporated by R

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