BS EN 60512-1-2001 Electromechanical components for electronic equipment - Basic testing procedures and measuring methods - General《电子设备用机电元件 基本试验程序和测量方法 总则》.pdf

1、BRITISH STANDARDBS EN 60512-1:2001IEC 60512-1:2001Connectors for electronic equipment Tests and measurements Part 1: GeneralThe European Standard EN 60512-1:2001 has the status of a British StandardICS 31.220.01NO COPYING WITHOUT BSI PERMISSION EXCEPT AS PERMITTED BY COPYRIGHT LAWBS EN 60512-1:2001T

2、his British Standard, having been prepared under the direction of the Electrotechnical Sector Committee, was published under the authority of the Standards Committee and comes into effect on 15 July 2001 BSI 07-2001ISBN 0 580 37705 9National forewordThis British Standard is the official English lang

3、uage version of EN 60512-1:2001. It is identical with IEC 60512-1:2001. BS EN 60512-1:2001 together with BS EN 60512-1-100:2001 supersedes BS EN 60512-1:1995 which is withdrawn.The UK participation in its preparation was entrusted by Technical Committee EPL/48, Electromechanical components for elect

4、ronic 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 the number 60000 added to the old numbe

5、r. 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-referencesThe British Standards which implement these international or European publications

6、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 include all the necessary provisions of a contract. Users of British

7、 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/European committee any enquiries on the interpretation, or proposals f

8、or change, and keep the UK interests informed; monitor related international and European developments and promulgate them in the UK.Summary of pagesThis document comprises a front cover, an inside front cover, the EN title page, pages 2 to 7 and a back cover.The BSI copyright date displayed in this

9、 document indicates when the document was last issued.Amendments issued since publicationAmd. No. Date CommentsEUROPEAN STANDARD EN 60512-1NORME EUROPENNEEUROPISCHE NORM April 2001CENELECEuropean Committee for Electrotechnical StandardizationComit Europen de Normalisation ElectrotechniqueEuropisches

10、 Komitee fr Elektrotechnische NormungCentral Secretariat: rue de Stassart 35, B - 1050 Brussels 2001 CENELEC - All rights of exploitation in any form and by any means reserved worldwide for CENELEC members.Ref. No. EN 60512-1:2001 EICS 31.220 Supersedes EN 60512-1:1994English versionConnectors for e

11、lectronic equipment -Tests and measurementsPart 1: General(IEC 60512-1:2001)Connecteurs pour quipementslectroniques -Essais et mesuresPartie 1: Gnralits(CEI 60512-1:2001)Steckverbinder fr elektronischeEinrichtungen -Mess- und PrfverfahrenTeil 1: Allgemeines(IEC 60512-1:2001)This European Standard wa

12、s approved by CENELEC on 2001-03-01. CENELEC members are bound tocomply with the CEN/CENELEC Internal Regulations which stipulate the conditions for giving this EuropeanStandard the status of a national standard without any alteration.Up-to-date lists and bibliographical references concerning such n

13、ational standards may be obtained onapplication to the Central Secretariat or to any CENELEC member.This European Standard exists in three official versions (English, French, German). A version in any otherlanguage made by translation under the responsibility of a CENELEC member into its own languag

14、e andnotified 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, Germany, Greece, Iceland, Ireland, Italy, Luxembourg, Netherlands, Norway,Portugal, Spain,

15、Sweden, Switzerland and United Kingdom.ForewordThe text of document 48B/973/FDIS, future edition 4 of IEC 60512-1, prepared by SC 48B,Connectors, of IEC TC 48, Electromechanical components and mechanical structures for electronicequipment, was submitted to the IEC-CENELEC parallel vote and was appro

16、ved by CENELEC asEN 60512-1 on 2001-03-01.This European Standard supersedes EN 60512-1:1994.This standard is to be used in conjunction with EN 60512-1-100 and the EN 60068 series.The following dates were fixed: latest date by which the EN has to be implementedat national level by publication of an i

17、denticalnational standard or by endorsement (dop) 2001-12-01 latest date by which the national standards conflictingwith the EN have to be withdrawn (dow) 2004-03-01_Endorsement noticeThe text of the International Standard IEC 60512-1:2001 was approved by CENELEC as a EuropeanStandard without any mo

18、dification._Page 2EN 605121:2001 07-2001CONNECTORS FOR ELECTRONIC EQUIPMENT TESTS AND MEASUREMENTS Part 1: General1 General1.1 Scope and objectThis part of IEC 60512 is intended to be used as a basic specification. It contains basic testmethods and procedures which, when required by the detail speci

19、fication, are used for testingconnectors within the scope of technical committee 48. They may also be used for similardevices when specified in a detail specification.The object of this standard is to establish test methods and measurement procedures for usein specifications for connectors.This stan

20、dard is to be used in conjunction with the generic, sectional and detail specificationwhich will select and prescribe the tests to be used, the required degree of severity for each ofthem and the permissible performance limits. The detail specification will also specify thedeviations in procedure, w

21、hich may be inevitable when applying a test to the type of componentunder consideration, and it will further specify any special procedures which may be required.In the event of conflict between this basic specification and any individual componentspecification, the requirements of the component spe

22、cification will apply.NOTE 1 RF connectors will not be dealt with by this technical committee as they will be covered by technicalcommittee 46, together with r.f. cables.NOTE 2 Sockets for components such as crystals or electronic tubes will be considered in co-operation with therelevant technical c

23、ommittee.NOTE 3 Safety requirements for switches will not be developed by this technical committee as they are covered bysubcommittee 23J.1.2 Normative referencesThe following normative documents contain provisions which, through reference in this text,constitute provisions of this part of IEC 60512

24、. For dated references, subsequent amendmentsto, or revisions of, any of these publications do not apply. However, parties to agreementsbased on this part of IEC 60512 are encouraged to investigate the possibility of applying themost recent editions of the normative documents indicated below. For un

25、dated references, thelatest edition of the normative document referred to applies. Members of IEC and ISO maintainregisters of currently valid International Standards.IEC 60068-1:1988, Environmental testing Part 1: General and guidancePage 3EN 605121:2001 07-20011.3 DefinitionsFor the purpose of thi

26、s part of IEC 60512, the following definitions apply.1.3.1familygroup of electromechanical components which predominantly display a particular physicalcharacteristic and/or fulfil a specific functionExample Family: connectors1.3.2sub-familygroup of electromechanical components derived by further sub

27、division of a family and havingsimilar application featuresExample Sub-family: rectangular connectors1.3.3type and stylethe definitions for “type“ and “style“, referring to a particular component, are given in the detailspecificationExamples Type: rectangular multipole connectors with blade contacts

28、.Style: rectangular multipole connectors with blade contacts, housing and contactconfiguration.1.3.4basic specificationspecification which is applicable to all electromechanical components or a large group thereof1.3.5generic specificationspecification which is applicable to a family of electromecha

29、nical components1.3.6sectional specificationspecification which is applicable to a sub-family of electromechanical components1.3.7blank detail specificationwhile not being in themselves a specification level, blank detail specifications may be providedfor the guidance of those concerned with the pre

30、paration of detail specifications1.3.8detail specificationspecification which is derived from a sectional specification. It covers a particular component ora group of related components. It describes that component or group of components, includingall necessary values and characteristics, and gives

31、the inspection requirements andappropriate references to the generic or sectional specification1.3.9inspection (test) lotspecified quantity of identical electromechanical components presented together for testing inaccordance with the relevant test schedulePage 4EN 605121:2001 07-20011.3.10test spec

32、imensingle electromechanical component to be tested in accordance with the procedure laid downin this standard1.3.11testcomplete series of operations covered by any one heading and normally consisting of thefollowing: pre-conditioning (where required); initial measurement (where required); condition

33、ing; recovery (where required); final examination and measurements1.3.12pre-conditioningtreatment of a specimen for the purpose of removing or partly counteracting the effects of itsprevious history1.3.13conditioningexposure of a specimen to environmental conditions, including electrical load, in or

34、der todetermine the effect of such conditions on it1.3.14recoverytreatment of a specimen after conditioning in order to stabilize its properties beforemeasurement2 Standard conditions for testingUnless otherwise specified, all tests shall be carried out under standard atmospheric conditionsfor testi

35、ng, as specified in IEC 60068-1.Before measurements are made, the test specimens shall be pre-conditioned under standardatmospheric conditions for testing for a time as specified in the detail specification.The ambient temperature and relative humidity at which the measurements are made shall bestat

36、ed in the test report.The test shall be carried out with specimens as received from the supplier. In no case shall thecontact parts be cleaned or otherwise prepared prior to test, unless explicitly required.In cases of dispute about the test results, the test shall be carried out at one of the refer

37、eeconditions of IEC 60068-1.Page 5EN 605121:2001 07-20013 Testing3.1 Test sequencesThe test sequences are as described in the sectional or detail specifications. The test numbersused in this standard have no significance with respect to test sequence; they are given toidentify a test for reference p

38、urposes. In order to avoid duplication and costly measurements,the sectional or detail specification will also select and prescribe those measurements to beperformed out of a list of measurements contained in the various test method documents.3.2 Combined testsCombined tests are specified. Additiona

39、l combination of tests should be avoided, unlessessential to a specific application.3.3 Repetition of measurementsRepetition of identical dimensional measurements is to be avoided, unless required to provethat all aspects of manufacturing, tooling or processes are satisfactory (for example, partspro

40、duced from multi-cavity tooling).3.4 Alternative test methodsThe test methods given in this standard are the preferred methods but not necessarily the onlyones which can be used. In case of dispute, however, the specified method shall be used asthe referee method.Where approval procedures are involv

41、ed and alternative methods are employed, it is theresponsibility of the manufacturer to satisfy the authority granting approval that any alternativemethods which he may use give results equivalent to those obtained by the methods specified.4 Classification of non-conforming components4.1 Major non-c

42、onformanceA major non-conformance is any non-conformance of a component with specified requirementsthat:a) is likely to result in premature major failure of the component, and/orb) reduces materially its ability to perform its intended function.4.2 Minor non-conformanceA minor non-conformance is a s

43、hortcoming that does not reduce materially the ability of acomponent to perform its intended function, or is a minor departure from specifications, havinglittle or no effect on the ability of a component to perform its intended function, for example,scratches, surface finish, minor corrosion, discol

44、oration, etc.A minor non-conformance is not a cause for rejection but it shall be recorded in the test report._Page 6EN 605121:2001Annex ZA(normative)Normative references to international publicationswith their corresponding European publicationsThis European Standard incorporates by dated or undate

45、d reference, provisions from otherpublications. These normative references are cited at the appropriate places in the text and thepublications are listed hereafter. For dated references, subsequent amendments to or revisions of anyof these publications apply to this European Standard only when incor

46、porated in it by amendment orrevision. For undated references the latest edition of the publication referred to applies (includingamendments).NOTE When an international publication has been modified by common modifications, indicated by (mod), the relevantEN/HD applies.Publication Year Title EN/HD Y

47、earIEC 60068-1 1988 Environmental testingPart 1: General and guidanceEN 60068-11)19941)EN 60068-1 includes the corrigendum October 1988 and A1: 1992 to IEC 60068-1.Page 7EN 605121:2001BS EN 60512-1:2001IEC 60512-1:2001BSI389 Chiswick High RoadLondonW4 4ALBSI British Standards InstitutionBSI is the i

48、ndependent 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 Royal Charter.RevisionsBritish Standards are updated by amendment or revision. Users of British Standards should make sure that t

49、hey possess the latest amendments or editions.It is the constant aim of BSI to improve the quality of our products and services. We would be grateful if anyone finding an inaccuracy or ambiguity while using this British Standard would inform the Secretary of the technical committee responsible, the identity of which can be found on the inside front cover. Tel: 020 8996 9000. Fax: 020 8996 7400.BSI offers members an individual updating service called PLUS which ensures that subscribers automatically receive the latest