1、BRITISH STANDARD BS EN 60512-11-3: 2002 Connectors for electronic equipment Tests and measurements Part 11-3: Climatic tests Test 11c: Damp heat, steady state The European Standard EN 60512-11-3:2002 has the status of a British Standard ICS 31.220.10 NO COPYING WITHOUT BSI PERMISSION EXCEPT AS PERMI
2、TTED BY COPYRIGHT LAWBS EN 60512-11-3:2002 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 20 May 2002 BSI 20 May 2002 ISBN 0 580 39647 9
3、National foreword This British Standard is the official English language version of EN 60512-11-3:2002. It is identical with IEC 60512-11-3:2002. The UK participation in its preparation was entrusted by Technical Committee EPL/48, Electromechanical components for electronic equipment, to Subcommitte
4、e 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 number. For instance, IEC 27-1 has
5、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 international or European publications referred to in this document may b
6、e 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 Sta
7、ndards 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 for
8、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, pages 2 to 6, an inside back cover and a back cover. The BSI copyright
9、date displayed in this document indicates when the document was last issued. Amendments issued since publication Amd. No. Date CommentsEUROPEAN STANDARD EN 60512-11-3 NORME EUROPENNE EUROPISCHE NORM April 2002 CENELEC European Committee for Electrotechnical Standardization Comit Europen de Normalisa
10、tion 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 60512-11-3:2002 E ICS 31.220.10 English version
11、 Connectors for electronic equipment - Tests and measurements Part 11-3: Climatic tests - Test 11c: Damp heat, steady state (IEC 60512-11-3:2002) Connecteurs pour quipements lectroniques - Essais et mesures Partie 11-3: Essais climatiques - Essai 11c: Essai continu de chaleur humide (CEI 60512-11-3:
12、2002) Steckverbinder fr elektronische Einrichtungen - Mess- und Prfverfahren Teil 11-3: Klimatische Prfungen - Prfung 11c: Feuchte Wrme, konstant (IEC 60512-11-3:2002) This European Standard was approved by CENELEC on 2002-04-01. CENELEC members are bound to comply with the CEN/CENELEC Internal Regu
13、lations 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 standards may be obtained on application to the Central Secretariat or to any CENELEC member. Th
14、is 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 notified to the Central Secretariat has the same status as the official versions. CENELEC membe
15、rs are the national electrotechnical committees of Austria, Belgium, Czech Republic, Denmark, Finland, France, Germany, Greece, Iceland, Ireland, Italy, Luxembourg, Malta, Netherlands, Norway, Portugal, Spain, Sweden, Switzerland and United Kingdom.EN 60512-11-3:2002 - 2 - Foreword The text of docum
16、ent 48B/1144/FDIS, future edition 1 of IEC 60512-11-3, 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 60512-11-3 on 2002-04-01. The followi
17、ng 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) 2003-01-01 latest date by which the national standards conflicting with the EN have to be withdrawn (dow) 2005-04-01 Annexes designated “n
18、ormative“ are part of the body of the standard. In this standard, annex ZA is normative. Annex ZA has been added by CENELEC. _ Endorsement notice The text of the International Standard IEC 60512-11-3:2002 was approved by CENELEC as a European Standard without any modification. _ 2egaP EN60512113:200
19、2 2002yaM12ISB Page2 EN60512113:2002 BSI20May2002-21506-113 2002:CEI 3 CONNECTORS FOR ELECTRONIC EQUIPMENT TESTS AND MEASUREMENTS Part 11-3: Climatic tests Test 11c: Damp heat, steady state 1 General 1.1 Scope and object This part of IEC 60512, when required by the detail specification, is used for
20、testing electromechanical components within the scope of IEC technical committee 48. This test 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 be stored and/or to functio
21、n in a specified manner under conditions of high relative humidity. 1.2 Normative references The following referenced documents are indispensable for the application of this document. For dated references, only the edition cited applies. For undated references, the latest edition of the referenced d
22、ocument (including any amendments) applies. IEC 60068-2-3:1969, Environmental testing Part 2: Tests Test Ca: Damp heat, steady state IEC 60512-1-1, Connectors for electronic equipment Tests and measurements Part 1-1: General examination Test 1a: Visual examination IEC 60512-2-1, Connectors for elect
23、ronic equipment Tests and measurements Part 2-1: Electrical continuity and contact resistance tests Test 2a: Contact resistance Millivolt level method IEC 60512-3-1, Connectors for electronic equipment Tests and measurements Part 3-1: Insulation tests Test 3a: Insulation resistance IEC 60512-4-1, Co
24、nnectors for electronic equipment Tests and measurements Part 4-1: Voltage stress tests Test 4a: Voltage proof IEC 60512-7:1993, Connectors for electronic equipment Tests and measurements Part 7: Sealing tests 3egaP EN60512113:2002 2002yaM12ISB Page3 EN60512113:2002 BSI20May2002-21506-113 2002:CEI 4
25、 2 Preparation 2.1 Preparation of the specimen Specimens shall be equipped with their normal accessories, mounted as specified in the detail specification. When required by the detail specification, the specimen shall be mated and unmated as many times as specified prior to testing. For each test ca
26、rried out, the detail specification shall specify the condition of the component, for example mated or unmated. 2.2 Wiring of specimen Specimens shall be wired as specified in the detail specification. Specimens with polarization voltage shall be wired; alternate terminations shall be connected toge
27、ther to form two groups. 2.3 Preconditioning Preconditioning shall be of at least 1 h, unless otherwise specified in the detail specification. 3 Test method 3.1 Conditioning This test shall be carried out in accordance with IEC 60068-2-3, Test Ca: Damp heat, steady state, using the degree of severit
28、y specified in the detail specification. 3.1.1 Polarization voltage When specified in the detail specification, a polarization voltage shall be applied to two of the specimens during conditioning. On specimen No. 1 the polarization voltage shall be applied across the first group of terminations and
29、the second group connected to the housing (shell) and/or the mounting plate. On specimen No. 2 the polarization voltage shall be applied across the second group of terminations and the first group connected to the housing (shell) and/or the mounting plate. 3.2 Initial measurements Initial measuremen
30、ts shall be carried out as specified by the detail specification. 3.3 Measurement during the test When required by the detail specification, the following test shall be carried out at the end of the test while the specimen is still at high humidity: Insulation resistance test IEC 60512-3-1, Test 3a.
31、 4egaP EN60512113:2002 2002yaM12ISB Page4 EN60512113:2002 BSI20May2002-21506-113 2002:CEI 5 3.4 Final measurements The specimen shall be subjected to the following tests, unless otherwise specified in the detail specification and shall meet the requirements specified in the detail specification. Ins
32、ulation resistance: IEC 60512-3-1, Test 3a, immediately after the recovery time; Voltage proof: IEC 60512-4-1, Test 4a, immediately after the recovery time; Contact resistance Millivolt level method: IEC 60512-2-1, Test 2a; Insertion and withdrawal forces: IEC 60512-7, Test 13b; Visual examination:
33、IEC 60512-1-1, Test 1a. 4 Details to be specified When this test is required by the detail specification, the following details shall be specified: a) method of mounting and wiring the specimen; b) conditioning severity (number of days); c) value of polarization voltage, if applicable; d) requiremen
34、ts for the measurements; e) any deviation from the standard test method. _ 5egaP EN60512113:2002 2002yaM12ISB Page5 EN60512113:2002 BSI20May2002- 3 - EN 60512-11-3:2002 Annex ZA (normative) Normative references to international publications with their corresponding European publications This Europea
35、n 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 listed hereafter. For dated references, subsequent amendments to or revisions of any of these publications ap
36、ply 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). NOTE When an international publication has been modified by common modifications, indicated by (mod), the rele
37、vant EN/HD applies. Publication Year Title EN/HD Year IEC 60068-2-3 1969 Basic environmental testing procedures Part 2: Tests - Test Ca: Damp heat, steady state HD 323.2.3 S2 1) 1987 IEC 60512-1-1 - 2) Connectors for electronic equipment - Tests and measurements Part 1-1: General examination - Test
38、1a: Visual examination EN 60512-1-1 2002 3) IEC 60512-2-1 - 2) Part 2-1: Electrical continuity and contact resistance tests - Test 2a: Contact resistance - Millivolt level method EN 60512-2-1 2002 3) IEC 60512-3-1 - 2) Part 3-1: Insulation tests - Test 3a: Insulation resistance EN 60512-3-1 2002 3)
39、IEC 60512-4-1 - 4) Part 4-1: Voltage stress tests - Test 4a: Voltage proof - IEC 60512-7 1993 Part 7: Mechanical operating tests and sealing tests -1)HD 323.2.3 S2 includes A1:1984 to IEC 60068-2-3. 2)Undated reference. 3) Valid edition at date of issue. 4)In preparation. 6egaP EN60512113:2002 2002y
40、aM12ISB Page6 EN60512113:2002 BSI20May2002BS EN 60512-11-3: 2002 BSI 389 Chiswick High Road London W4 4AL BSI British Standards Institution BSI is the independent national body responsible for preparing British Standards. It presents the UK view on standards in Europe and at the international level.
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