BS-EN-60512-11-7-1997 IEC-60512-11-7-1996.pdf
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1、BRITISH STANDARD BS EN 60512-11-7: 1997 IEC 512-11-7: 1996 Electromechanical components for electronic equipment Basic testing procedures and measuring methods Part 11: Climatic tests Section 7: Test 11g. Flowing mixed gas corrosion test The European Standard EN 60512-11-7:1996 has the status of a B
2、ritish Standard ICS 31.220.01 Licensed Copy: sheffieldun sheffieldun, na, Sat Nov 11 02:26:14 GMT+00:00 2006, Uncontrolled Copy, (c) BSI BS EN 60512-11-7:1997 This British Standard, having been prepared under the direction of the Electrotechnical Sector Board, was published under the authority of th
3、e Standards Board and comes into effect on 15 April 1997 BSI 12-1998 The following BSI references relate to the work on this standard: Committee reference EPL/48/2 Announced in BSI Update February 1997 ISBN 0 580 27313 X Committees responsible for this British Standard The preparation of this Britis
4、h Standard was entrusted by Technical Committee EPL/48, Electromechanical components for electronic equipment, to Subcommittee EPL/48/2, Connectors for electronic equipment, upon which the following bodies were represented: Association of Manufacturers Allied to the Electrical and Electronic Industr
5、y (BEAMA Ltd.) British Telecommunications plc BSI Quality Assurance Federation of the Electronics Industry Ministry of Defence Premises Cabling Association Amendments issued since publication Amd. No.DateComments Licensed Copy: sheffieldun sheffieldun, na, Sat Nov 11 02:26:14 GMT+00:00 2006, Uncontr
6、olled Copy, (c) BSI BS EN 60512-11-7:1997 BSI 12-1998i Contents Page Committees responsibleInside front cover National forewordii Foreword2 Text of EN 60512-11-73 List of referencesInside back cover Licensed Copy: sheffieldun sheffieldun, na, Sat Nov 11 02:26:14 GMT+00:00 2006, Uncontrolled Copy, (c
7、) BSI BS EN 60512-11-7:1997 ii BSI 12-1998 National foreword This Section of BS EN 60512 has been prepared by Subcommittee EPL/48/2, and is the English language version of EN 60512-11-7:1996 Electromechanical components for electronic equipment Basic testing procedures and measuring methods Part 11:
8、 Climatic tests Section 7: Test 11g: Flowing mixed gas corrosion test, published by the European Committee for Electrotechnical Standardization (CENELEC). It is identical with IEC 512-11-7:1996, published by the International Electrotechnical Commission (IEC). A British Standard does not purport to
9、include all the necessary provisions of a contract. Users of British Standards are responsible for their correct application. Compliance with a British Standard does not of itself confer immunity from legal obligations. Cross-reference Publication referred toCorresponding British Standard EN 60068-2
10、-60:1996BS EN 60068 Environmental testing (IEC 68-2-60:1995)BS EN 60068-2-60 Test Ke. Flowing mixed gas corrosion test Summary of pages This document comprises a front cover, an inside front cover, pages i and ii, the EN title page, pages 2 to 6, an inside back cover and a back cover. This standard
11、has been updated (see copyright date) and may have had amendments incorporated. This will be indicated in the amendment table on the inside front cover. Licensed Copy: sheffieldun sheffieldun, na, Sat Nov 11 02:26:14 GMT+00:00 2006, Uncontrolled Copy, (c) BSI EUROPEAN STANDARD NORME EUROPENNE EUROPI
12、SCHE NORM EN 60512-11-7 March 1996 ICS 31.220.00 Descriptors: Electromechanical components, testing procedures, corrosion test English version Electromechanical components for electronic equipment Basic testing procedures and measuring methods Part 11: Climatic tests Section 7: Test 11g: Flowing mix
13、ed gas corrosion test (IEC 512-11-7:1996) Composants lectromcaniques pour quipements lectroniques Procdures dessai de base et mthodes de mesure Partie 11: Essais climatiques Section 7: Essai 11g: Essai de corrosion dans un flux de mlange de gaz (CEI 512-11-7:1996) Elektrisch-mechanische Bauelemente
14、fr elektronische Einrichtungen Me- und Prfverfahren Teil 11: Klimatische Prfungen Hauptabschnitt 7: Prfung 11g: Korrosionsprfung mit strmendem Mischgas (IEC 512-11-7:1996) This European Standard was approved by CENELEC on 1996-03-05. CENELEC members are bound to comply with the CEN/CENELEC Internal
15、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 the Central Secretariat or to any CENELEC member
16、. 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 same status as the official versions. CENELEC m
17、embers are the national electrotechnical committees of Austria, Belgium, Denmark, Finland, France, Germany, Greece, Iceland, Ireland, Italy, Luxembourg, Netherlands, Norway, Portugal, Spain, Sweden, Switzerland and United Kingdom. CENELEC European Committee for Electrotechnical Standardization Comit
18、 Europen de Normalisation Electrotechnique Europisches Komitee fr Elektrotechnische Normung Central Secretariat: rue de Stassart 35, B-1050 Brussels 1996 Copyright reserved to CENELEC members Ref. No. EN 60512-11-7:1996 E Licensed Copy: sheffieldun sheffieldun, na, Sat Nov 11 02:26:14 GMT+00:00 2006
19、, Uncontrolled Copy, (c) BSI EN 60512-11-7:1996 2 BSI 12-1998 Foreword The text of document 48B/391/FDIS, as 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
20、by CENELEC as EN 60512-11-7 on 1996-03-05. The following dates were fixed: Annexes designated “normative” are part of the body of the standard. In this standard, annex ZA is normative. Annex ZA has been added by CENELEC. Contents Page 1Scope and object3 1.1Normative references3 2Preparation of the s
21、pecimen3 2.1Mechanical preparation3 2.2Preconditioning3 3Test method3 3.1Initial measurements3 3.2Test severities3 3.3Final measurements3 4Details to be specified4 Annex ZA (normative) Normative references to international publications with their corresponding European publications5 Table 14 latest
22、date by which the EN has to be implemented at national level by publication of an identical national standard or by endorsement(dop) 1996-12-01 latest date by which the national standards conflicting with the EN have to be withdrawn(dow) 1996-12-01 Licensed Copy: sheffieldun sheffieldun, na, Sat Nov
23、 11 02:26:14 GMT+00:00 2006, Uncontrolled Copy, (c) BSI EN 60512-11-7:1996 BSI 12-19983 1 Scope and object This section of IEC 512-11 defines a standard test method to assess the effects of a controlled atmosphere polluted by gases at very low concentration on electrical contacts or connections. 1.1
24、 Normatives references The following normative documents contain provisions which, through reference in this text, constitute provisions of this section of IEC 512-11. At the time of publication, the editions indicated were valid. All normative documents are subject to revision, and parties to agree
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