BS-EN-62137-1-1-2007.pdf
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1、BRITISH STANDARD BS EN 62137-1-1:2007 Surface mounting technology Environmental and endurance test methods for surface mount solder joint Part 1-1: Pull strength test The European Standard EN 62137-1-1:2007 has the status of a British Standard ICS 31.190 ? Licensed Copy: London South Bank University
2、, London South Bank University, Wed Oct 17 01:18:16 GMT+00:00 2007, Uncontrolled Copy, (c) BSI BS EN 62137-1-1:2007 This British Standard was published under the authority of the Standards Policy and Strategy Committee on 31 October 2007 BSI 2007 ISBN 978 0 580 55335 6 National foreword This British
3、 Standard is the UK implementation of EN 62137-1-1:2007. It is identical to IEC 62137-1-1:2007. The UK participation in its preparation was entrusted to Technical Committee EPL/501, Electronic assembly technology. A list of organizations represented on this committee can be obtained on request to it
4、s secretary. 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 cannot confer immunity from legal obligations. Amendments issued since publication Amd. No. DateComments License
5、d Copy: London South Bank University, London South Bank University, Wed Oct 17 01:18:16 GMT+00:00 2007, Uncontrolled Copy, (c) BSI EUROPEAN STANDARD EN 62137-1-1 NORME EUROPENNE EUROPISCHE NORM August 2007 CENELEC European Committee for Electrotechnical Standardization Comit Europen de Normalisation
6、 Electrotechnique Europisches Komitee fr Elektrotechnische Normung Central Secretariat: rue de Stassart 35, B - 1050 Brussels 2007 CENELEC - All rights of exploitation in any form and by any means reserved worldwide for CENELEC members. Ref. No. EN 62137-1-1:2007 E ICS 31.190 English version Surface
7、 mounting technology - Environmental and endurance test methods for surface mount solder joint - Part 1-1: Pull strength test (IEC 62137-1-1:2007) Technique du montage en surface - Mthodes dessai denvironnement et dendurance des joints de soudure pour montage en surface - Partie 1-1: Essai de force
8、darrachement (CEI 62137-1-1:2007) Oberflchenmontage-Technik - Verfahren zur Prfung auf Umgebungseinflsse und zur Prfung der Haltbarkeit von Oberflchen-Ltverbindungen - Teil 1-1: Zugfestigkeitsprfung (IEC 62137-1-1:2007) This European Standard was approved by CENELEC on 2007-08-01. CENELEC members ar
9、e bound to comply with the CEN/CENELEC Internal Regulations 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
10、the Central Secretariat or to any CENELEC member. This 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
11、 same status as the official versions. CENELEC members are the national electrotechnical 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,
12、Norway, Poland, Portugal, Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland and the United Kingdom. Licensed Copy: London South Bank University, London South Bank University, Wed Oct 17 01:18:16 GMT+00:00 2007, Uncontrolled Copy, (c) BSI Foreword The text of document 91/681/FDIS, future editio
13、n 1 of IEC 62137-1-1, prepared by IEC TC 91, Electronics assembly technology, was submitted to the IEC-CENELEC parallel vote and was approved by CENELEC as EN 62137-1-1 on 2007-08-01. The following dates were fixed: latest date by which the EN has to be implemented at national level by publication o
14、f an identical national standard or by endorsement (dop) 2008-05-01 latest date by which the national standards conflicting with the EN have to be withdrawn (dow) 2010-08-01 Annex ZA has been added by CENELEC. _ Endorsement notice The text of the International Standard IEC 62137-1-1:2007 was approve
15、d by CENELEC as a European Standard without any modification. _ 2 EN 62137-1-1:2007 Licensed Copy: London South Bank University, London South Bank University, Wed Oct 17 01:18:16 GMT+00:00 2007, Uncontrolled Copy, (c) BSI CONTENTS 1 Scope.4 2 Normative references .4 3 Terms and definitions .5 4 Gene
16、ral remarks.5 5 Test equipment and materials.6 5.1 Flow soldering equipment6 5.2 Reflow soldering equipment 6 5.3 Pull strength test equipment6 5.4 Optical microscope6 5.5 Test substrate .6 5.6 Solder alloy.7 5.7 Flux for flow soldering .7 5.8 Solder paste7 6 Mounting method7 6.1 Flow soldering.7 6.
17、2 Reflow soldering8 7 Test conditions.9 7.1 Test: Rapid change of temperature9 7.2 Pull strength test .9 8 Test procedure .9 8.1 Test sequence.9 8.2 Pre-conditioning 10 8.3 Initial pull strength measurement.10 8.4 Rapid change of temperature 10 8.5 Recovery.10 8.6 Intermediate/final pull strength me
18、asurement 10 9 Items to be included in the test report.10 10 Items to be given in the product specification .11 Annex A (normative) Pull strength test Details 12 Bibliography14 Figure 1 Gull-wing leaded component 5 Figure 2 Area under evaluation in the pull strength test6 Figure 3 Example of a flow
19、soldering profile (actual measurement for double-wave soldering) .8 Figure 4 Typical reflow profile 9 Figure 5 Test procedure.10 Figure A.1 Pull strength test.13 Figure A.2 An example of the shape of the tip of the pulling jig 13 Figure A.3 Failure modes in pull strength test 13 3 EN 62137-1-1:2007
20、Annex ZA (normative) Normative references to international publications with their corresponding European publications 15 Licensed Copy: London South Bank University, London South Bank University, Wed Oct 17 01:18:16 GMT+00:00 2007, Uncontrolled Copy, (c) BSI SURFACE MOUNTING TECHNOLOGY ENVIRONMENTA
21、L AND ENDURANCE TEST METHODS FOR SURFACE MOUNT SOLDER JOINT Part 1-1: Pull strength test 1 Scope The test method described in this part of IEC 62137 is applicable to gull-wing lead surface mounting components. The method is designed to test and evaluate the endurance of the solder joint between comp
22、onent leads and lands on a substrate, by means of a pull type mechanical stress. This test is suitable for evaluating the effects of repeated temperature change on the strength of the solder joint between component terminals and lands on a substrate. 2 Normative references The following referenced d
23、ocuments 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 60068-1: Environmental testing Part 1: General and guidance IEC 60068-2
24、-14: Environmental testing Part 2-14: Test N: Change of temperature IEC 60194: Printed board design, manufacture and assembly Terms and definitions IEC 61188-5-5, Printed boards and printed board assemblies Design and use Part 5-5: Sectional requirements - Attachment (land/joint) considerations Comp
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