BS EN 61300-2-8-1997 Fibre optic interconnecting devices and passive components Basic test and measurement procedures Tests Bump《光纤互联装置和无源部件 基本试验和测量规程 试验 连续冲击试验》.pdf

《BS EN 61300-2-8-1997 Fibre optic interconnecting devices and passive components Basic test and measurement procedures Tests Bump《光纤互联装置和无源部件 基本试验和测量规程 试验 连续冲击试验》.pdf》由会员分享，可在线阅读，更多相关《BS EN 61300-2-8-1997 Fibre optic interconnecting devices and passive components Basic test and measurement procedures Tests Bump《光纤互联装置和无源部件 基本试验和测量规程 试验 连续冲击试验》.pdf（10页珍藏版）》请在麦多课文档分享上搜索。

1、BRITISH STANDARD BS EN 61300-2-8:1997 IEC 61300-2-8: 1995 Fibre optic interconnecting devices and passive components Basic test and measurement procedures Part 2-8: Tests Bump The European Standard EN 61300-2-8:1997 has the status of a British Standard ICS 33.180.20BSEN 61300-2-8:1997 This British S

2、tandard, having been prepared under the directionof the Electrotechnical Sector Board, was published underthe authority of the Standards Board and comes into effect on 15 October 1997 BSI 09-1999 ISBN 0 580 28529 4 National foreword This British Standard is the English language version of EN61300-2-

3、8:1997. It is identical with IEC 61300-2-8:1995. The UK participation in its preparation was entrusted by Technical Committee EPL/86, Fibre optics, to Subcommittee EPL/86/2, Interconnecting devices and passive components, which has the responsibility to: aid enquirers to understand the text; present

4、 to the responsible international/European committee 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. A list of organizations represented on this subcommittee can b

5、e obtained on request to its secretary. From 1 January 1997, all IEC publications have the number 60000 added to the old number. For instance, IEC27-1 has been renumbered as IEC60027-1. For a period of time during the change over from one numbering system to the other, publications may contain ident

6、ifiers from both systems. Cross-references Attention is drawn to the fact that CEN and CENELEC Standards normally include an annex which lists normative references to international publications with their corresponding or European publications. The BritishStandards which implement these internationa

7、l or European publications 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 necessary provisions of

8、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. Summary of pages This document comprises a front cover, an inside front cover, pages i and ii, theEN title page, pages 2

9、 to 4, an inside back cover and a back cover. This standard 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. Amendments issued since publication Amd. No. Date CommentsBSEN 61300-2-8:1997 BSI 09-19

10、99 i Contents Page National foreword Inside front cover Foreword 2 Text of EN 61300-2-8 3ii blankEUROPEAN STANDARD NORME EUROPENNE EUROPISCHE NORM EN 61300-2-8 July 1997 ICS 33.180.20 English version Fibre optic interconnecting devices and passive components Basic test and measurement procedures Par

11、t 2-8: Tests Bump (IEC 61300-2-8:1995) Dispositifs dinterconnexion et composants passifs fibres optiques Mthodes fondamentales dessais et de mesures Partie 2-8: Essais Secousses (CEI 61300-2-8:1995) Lichtwellenleiter Verbindungselemente und passive Bauteile Grundlegende Prf- und Meverfahren Teil 2-8

12、: Prfungen: Dauerschock (IEC 61300-2-8:1995) This European Standard was approved by CENELEC on 1997-07-01. CENELEC members are 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 alte

13、ration. 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 version in any other language made by t

14、ranslation 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, Denmark, Finland, France, Germany, Greece, Iceland, Ir

15、eland, Italy, Luxembourg, Netherlands, Norway, Portugal, Spain, Sweden, Switzerland and United Kingdom. CENELEC European Committee for Electrotechnical Standardization Comit Europen de Normalisation Electrotechnique Europisches Komitee fr Elektrotechnische Normung Central Secretariat: rue de Stassar

16、t 35, B-1050 Brussels 1997 CENELEC All rights of exploitation in any form and by any means reserved worldwide for CENELEC members. Ref. No. EN 61300-2-8:1997 EEN61300-2-8:1997 BSI 09-1999 2 Foreword The text of the International Standard IEC 61300-2-8:1995, prepared by SC 86B, Fibre optic interconne

17、cting devices and passive components, of IEC TC 86, Fibre optics, was submitted to the formal vote and was approved by CENELEC as EN 61300-2-8 on 1997-07-01 without any modification. The following dates were fixed: Annexes designated “normative” are part of the body of the standard. In this standard

18、, Annex ZA is normative. Annex ZA has been added by CENELEC. Endorsement notice The text of the International Standard IEC 61300-2-8:1995 was approved by CENELEC as a European Standard without any modification. Contents Page Foreword 2 1 General 3 2 Apparatus 3 3 Procedure 3 4 Severity 3 5 Details t

19、o be specified 4 Annex ZA (normative) Normative references to international publications with their corresponding European publications Inside back cover latest date by which the EN has to be implemented at national level by publication of an identical national standard or by endorsement (dop) 1998-

20、06-01 latest date by which the national standards conflicting with the EN have to be withdrawn (dow) 1998-06-01EN61300-2-8:1997 BSI 09-1999 3 1 General 1.1 Scope and object The purpose of this part of IEC1300 is to reveal mechanical weakness and/or degradation of fibre optic devices when subjected t

21、o repetitive shocks. It simulates repetitive shocks likely to be encountered by the devices during normal service. 1.2 General description This procedure is conducted in accordance with IEC68-2-29, test Eb. The specimen is fastened to the table of a bump tester and is subjected to repeated half-sine

22、 pulses. 1.3 Normative reference The following normative document contains provisions which, through reference in this text, constitute provisions of this part of IEC1300. At the time of publication, the edition indicated was valid. All normative documents are subject to revision, and parties to agr

23、eements based on this part of IEC 1300 are encouraged to investigate the possibility of appliying the most recent edition of the normative document indicated below. Members of IEC and ISO maintain registers of currently valid International Standards. IEC 68-2-29:1987, Environmental testing Part 2: T

24、ests Tests Eb and guidance: Bump. 2 Apparatus The apparatus consists of the following elements. 2.1 Bump tester A bump tester in accordance with IEC 68-2-29, test Eb. 2.2 Holding fixture A holding fixture in accordance with IEC 68-2-29, test Eb. 3 Procedure Conduct the procedure in accordance with I

25、EC 68-2-29, test Eb. 4 Severity The severity consists of the combination of peak acceleration, duration and number of bumps. The severity shall be specified in the detail specification. The following preferred test severities apply as non-mandatory severities which may be specified for this procedur

26、e. 4.1 Closures Preferred values for fibre optic closures: 4.2 Other fibre optic devices Preferred values for other fibre optic devices: Number of bumps Peak acceleration Pulse duration 1000 10 97 m/s 2(10g) 6ms Number of bumps Peak acceleration Pulse duration 4000 10 390 m/s 2(40g) 6msEN61300-2-8:1

27、997 4 BSI 09-1999 5 Details to be specified The following details, as applicable, shall be specified in the detail specification: Method of mounting and specimen orientation Number of bumps Peak acceleration Pulse duration Specimen optically functioning or non-functioning Specimen mated or unmated P

28、re-conditioning procedure Recovery procedure Initial examinations and measurements and performance requirements Examinations and measurements during test and performance requirements Final examinations and measurements and performance requirements Number of axes Optical measurement method, if necess

29、ary Deviations from test procedure Additional pass/fail criteriaEN 61300-2-8:1997 BSI 09-1999 Annex ZA (normative) Normative references to international publications with their corresponding European publications This European Standard incorporates by dated or undated reference, provisions from othe

30、r 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 apply to this European Standard only when incorporated in it by amendment or

31、revision. For undated references the latest edition of the publication referred to applies (including amendments). NOTEWhen an international publication has been modified by common modifications, indicated by (mod), the relevant EN/HD applies. Publication Year Title EN/HD Year IEC 60068-2-29 1987 Ba

32、sic environmental testing procedures Part2:Tests Test Eb and guidance: Bump EN 60068-2-29 a 1993 a EN 60068-2-29 includes corrigendum to IEC 60068-2-29.BS EN 61300-2-8:1997 IEC 61300-2-8: 1995 BSI 389 Chiswick High Road London W4 4AL BSIBritishStandardsInstitution BSI is the independent national bod

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