1、 g49g50g3g38g50g51g60g44g49g42g3g58g44g55g43g50g56g55g3g37g54g44g3g51g40g53g48g44g54g54g44g50g49g3g40g59g38g40g51g55g3g36g54g3g51g40g53g48g44g55g55g40g39g3g37g60g3g38g50g51g60g53g44g42g43g55g3g47g36g58measurements Part 14-4: Sealing tests Test 14d: Immersion WaterproofThe European Standard EN 60512-
2、14-4:2006 has the status of a British StandardICS 31.220.10Connectors for electronic equipment Tests and BRITISH STANDARDBS EN60512-14-4:2006BS EN 60512-14-4:2006This British Standard was published under the authority of the Standards Policy and Strategy Committee on 30 June 2006 BSI 2006ISBN 0 580
3、48433 5Cross-referencesThe British Standards which implement international or European publications referred to in this document may be found in the BSI Catalogue under the section entitled “International Standards Correspondence Index”, or by using the “Search” facility of the BSI Electronic Catalo
4、gue or of British Standards Online.This publication does not purport to include all the necessary provisions of a contract. Users are responsible for its correct application. Compliance with a British Standard does not of itself confer immunity from legal obligations.Summary of pagesThis document co
5、mprises a front cover, an inside front cover, the EN title page, pages 2 to 5 and a back cover.The BSI copyright notice displayed in this document indicates when the document was last issued.Amendments issued since publicationAmd. No. Date CommentsA list of organizations represented on this committe
6、e can be obtained on request to its secretary. present to the responsible international/European committee any enquiries on the interpretation, or proposals for change, and keep UK interests informed; monitor related international and European developments and promulgate them in the UK.National fore
7、wordThis British Standard is the official English language version of EN 60512-14-4:2006. It is identical with IEC 60512-14-4:2006.The UK participation in its preparation was entrusted to Technical Committee EPL/48, Electromechanical components and mechanical structures for electronic equipment, whi
8、ch has the responsibility to: aid enquirers to understand the text;EUROPEAN STANDARD EN 60512-14-4 NORME EUROPENNE EUROPISCHE NORM May 2006 CENELEC European Committee for Electrotechnical Standardization Comit Europen de Normalisation Electrotechnique Europisches Komitee fr Elektrotechnische Normung
9、 Central Secretariat: rue de Stassart 35, B - 1050 Brussels 2006 CENELEC - All rights of exploitation in any form and by any means reserved worldwide for CENELEC members. Ref. No. EN 60512-14-4:2006 E ICS 31.220.10 English version Connectors for electronic equipment - Tests and measurements Part 14-
10、4: Sealing tests - Test 14d: Immersion - Waterproof (IEC 60512-14-4:2006) Connecteurs pour quipements lectroniques - Essais et mesures Partie 14-4: Essais dtanchit - Essai 14d: Immersion sous pression deau(CEI 60512-14-4:2006) Steckverbinder fr elektronische Einrichtungen - Mess- und Prfverfahren Te
11、il 14-4: Prfungen der Dichtheit - Prfung 14d: Wasserdichtheit (IEC 60512-14-4:2006) This European Standard was approved by CENELEC on 2006-04-01. CENELEC members are bound to comply with the CEN/CENELEC Internal Regulations which stipulate the conditions for giving this European Standard the status
12、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 in three official versions (English, French, German). A
13、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 electrotechnical committees of Austria, Belgium, Cyprus, the Cze
14、ch 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 and the United Kingdom. EN 60512-14-4:2006 2 Foreword The text o
15、f document 48B/1606/FDIS, future edition 1 of IEC 60512-14-4, 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 60512-14-4 on 2006-04-01. This
16、 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 at national level by publication of an identical national standard or by endorsement (dop)
17、2007-01-01 latest date by which the national standards conflicting with the EN have to be withdrawn (dow) 2009-04-01 Annex ZA has been added by CENELEC. _ Endorsement notice The text of the International Standard IEC 60512-14-4:2006 was approved by CENELEC as a European Standard without any modifica
18、tion. _ 3 EN 60512-14-4:2006 CONNECTORS FOR ELECTRONIC EQUIPMENT TESTS AND MEASUREMENTS Part 14-4: Sealing tests Test 14d: Immersion Waterproof 1 Scope and object This part of IEC 60512, when required by the detail specification, is used for testing connectors within the scope of IEC technical commi
19、ttee 48. It may also be used for similar devices when specified in a detail specification. The object of this part of IEC 60512 is to detail a standard test method to assess the effectiveness of the sealing of a connector against ingress of water under specified conditions of pressure and time. 2 No
20、rmative 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 document (including any amendments) applies. IEC 60512-1-1, Connectors for
21、electronic equipment Tests and measurements Part 1-1: General examination Test 1a: Visual examination IEC 60512-3-1, Connectors for electronic equipment Tests and measurements Part 3-1: Insulation tests Test 3a: Insulation resistance 3 Preparations 3.1 Preparation of specimen The specimen shall cons
22、ist of a mated pair of connectors with its terminations, wired as specified in the detail specification. All wires and cables shall be either sealed or extended outside the test chamber. 3.2 Equipment A vessel containing a 5 % 1 %, by weight, solution of non-iodized (commercial) salt, in distilled o
23、r deionised water shall be prepared. No contaminant shall be present which would be likely to, or tend to, affect the wetting characterics of the solution. This vessel shall be placed in a chamber capable of being pressurized to a differential of at least 105 kPa. 3.3 Lubricant or sealing substance
24、If the detail specification so requires, the specified lubricant or sealing substance shall be applied in the manner given in the detail specification. EN 60512-14-4:2006 4 3.4 Mounting If mounting of the specimen is appropriate, it shall be as specified in the detail specification. 4 Method 4.1 Pro
25、cedure The test shall be carried out at room temperature; the temperature of the specimen and the solution shall not differ by more than 5 C. The specimen shall be fully submerged in the solution in such a way that the uppermost point of the specimen is at least 25 mm below the surface of the soluti
26、on. The chamber shall be pressurized to a differential (gauge) pressure of 100 5 kPa. This pressure shall be maintained for a continuous period of 4 h. The chamber shall then be allowed to return to normal atmospheric pressure within a period of 5 min to 15 min. Once at normal atmospheric pressure a
27、nd whilst maintaining the specimen in its fully submerged state, insulation resistance in accordance with IEC 60512-3-1 shall be measured. 4.2 Measurements 4.2.1 Initial measurements Visual examination according to IEC 60512-1-1 shall be carried out. There shall be no defects that would impair the v
28、alidity of the test. 4.2.2 Test measurements and requirements As given in 4.1, insulation resistance in accordance with IEC 60512-3-1 shall be measured. 4.2.3 Final measurements Visual examination according to IEC 60512-1-1 shall be carried out with 10 magnification. Any defects, which would impair
29、the normal functioning of the connector, shall be documented. 5 Details to be specified When this test is required by a detail specification, the following shall be given: a) number of specimens to be tested; b) preconditioning, if required; c) wiring of the specimen; including wire/cable size and t
30、ype; d) sealant and/or lubricant to be applied, means and quantity; or the statement “sealant and/or lubricant not required; e) minimum value of insulation resistance (after this test); NOTE This may be a value given as a requirement after this test and not be identical to that required for an untes
31、ted specimen. f) any deviation from the standard test method. _ 5 EN 60512-14-4:2006 Annex ZA (normative) Normative references to international publications with their corresponding European publications The following referenced documents are indispensable for the application of this document. For d
32、ated 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, indicated by (mod), the relevant EN/HD applies. Publication Yea
33、r 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 20022)IEC 60512-3-1 1)Connectors for electronic equipment - Tests and measurements Part 3-1: Insulation tests - Test 3a: Insulation
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