1、BRITISH STANDARD BS EN 60512-1-2:2002 Connectors for electronic equipment Tests and measurements P a r t 1 - 2 : G e n e r a l e x a m i n a t i o n Test 1b: Examination of dimension and mass The European Standard EN 60512-1-2:2002 has the status of a British Standard ICS 31.220.10 NO COPYING WITHOU
2、T BSI PERMISSION EXCEPT AS PERMITTED BY COPYRIGHT LAWBS EN 60512-1-2:2002 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 23 May 2002 BSI
3、23 May 2002 ISBN 0 580 39701 7 National foreword This British Standard is the official English language version of EN 60512-1-2:2002. It is identical with IEC 60512-1-2:2002. The UK participation in its preparation was entrusted by Technical Committee EPL/48, Electromechanical components and mechani
4、cal structures for electronic 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 600
5、00 added to the old number. 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-references The British Standards which implement international or E
6、uropean publications referred to in this document 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 n
7、ecessary 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. aid enquirers to understand the text; present to the responsible international/European committee
8、 any enquiries on the interpretation, or proposals for 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 4, an
9、 inside back cover and a back cover. The BSI copyright date displayed in this document indicates when the document was last issued. Amendments issued since publication Amd. No. Date CommentsEUROPEAN STANDARD EN 60512-1-2 NORME EUROPENNE EUROPISCHE NORM April 2002 CENELEC European Committee for Elect
10、rotechnical Standardization Comit Europen de Normalisation 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.
11、No. EN 60512-1-2:2002 E ICS 31.220.10 English version Connectors for electronic equipment Tests and measurements Part 1-2: General examination Test 1b: Examination of dimension and mass (IEC 60512-1-2:2002) Connecteurs pour quipements lectroniques Essais et mesures Partie 1-2: Examen gnral Essai 1b:
12、 Examen de dimension et masse (CEI 60512-1-2:2002) Steckverbinder fr elektronische Einrichtungen Mess- und Prfverfahren Teil 1-2: Allgemeine Untersuchungen - Prfung 1b: Ma- und Gewichtsprfung (IEC 60512-1-2:2002) This European Standard was approved by CENELEC on 2002-04-01. CENELEC members are bound
13、 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 the Cen
14、tral 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 same s
15、tatus 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, Malta, Netherlands, Norway, Portugal, Spain, Sweden, Switzerland and United Kingdom.NE 065
16、-21-1:22002 - 2 - Foreword The text of document 48B/1129/FDIS, future edition 1 of IEC 60512-1-2, 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
17、as EN 60512-1-2 on 2002-04-01. 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) 2003-01-01 latest date by which the national standards conflicting with the EN have to be withdr
18、awn (dow) 2005-04-01 _ Endorsement notice The text of the International Standard IEC 60512-1-2:2002 was approved by CENELEC as a European Standard without any modification. _ Page2 EN6051212:2002 BSI23May2002065-21-12 EI:C0022 3 CONNECTORS FOR ELECTRONIC EQUIPMENT TESTS AND MEASUREMENTS Part 1-2: Ge
19、neral examination Test 1b: Examination of dimension and mass 1 Scope and object This part of IEC 60512, when required by the detail specification, is used for testing electromechanical components within the scope of IEC technical committee 48. This test may also be used for similar devices when spec
20、ified in a detail specification. The object of this test is to define a standard test method for the examination of dimension and mass of electromechanical components. 2 General The dimensional examination and checking of mass are measurements made on the actual parts with the aid of suitable measur
21、ing tools and measuring equipment in compliance with the relevant specification. 3 Features to be checked 3.1 Outline dimensions Dimensions shall be checked and shall comply with the outline drawings of the detail specification. 3.2 Mass The mass shall be checked and shall comply with the detail spe
22、cification. 3.3 Clearance and creepage Clearance and creepage distances shall be checked when specified by the detail specification. The distances shall be in accordance with the requirements of the appropriate general requirements documents. 3.4 Detailed dimensions When required by the detail speci
23、fication, detailed dimensions of the components supplied shall be checked and shall comply with the relevant drawings. 3.5 Gauging procedure Where gauging procedures are specified by the detail specification, the relevant specimens shall be accepted or rejected by the gauges, as appropriate. Page3 E
24、N6051212:2002 BSI23May2002065-21-12 EI:C0022 4 3.6 Special measurements Special measurements such as: measurements of the thickness of protection, measurements of surface roughness or irregularities, are not covered by this standard. 4 Measuring methods The examination of dimensions and checking of
25、mass shall be carried out with appropriate measuring equipment, for example: a) a vernier gauge, a micrometer and a dial gauge; b) gauges; c) a measuring projector with a suitable linear magnification; d) a measuring microscope; e) a balance. 5 Details to be specified When this test is required by t
26、he detail specification, the following details shall be specified: a) features to be checked; b) gauging details, if applicable; c) type and magnification of measuring equipment; d) deficiency criteria; e) any deviation from the standard test method. _ Page4 EN6051212:2002 BSI23May2002BS EN 60512-1-
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