BS EN 50289-3-1-2001 Communication cables - Specifications for test methods - Mechanical test methods - General requirements - General requirements《通信电缆 试验方法规范 机械试验方法 一般要求》.pdf

1、BRITISH STANDARD BS EN 50289-3-1:2001 Communication cables Specifications for test methods Part 3-1: Mechanical test methods General requirements The European Standard EN 50289-3-1:2001 has the status of a British Standard ICS 33.120.20; 29.060.20 NO COPYING WITHOUT BSI PERMISSION EXCEPT AS PERMITTE

2、D BY COPYRIGHT LAWBS EN 50289-3-1:2001 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 4 September 2001 BSI 4 September 2001 ISBN 0 580 38

3、452 7 National foreword This British Standard is the official English language version of EN 50289-3-1:2001. The UK participation in its preparation was entrusted by Technical Committee EPL/46, Cables, wire and waveguides, RF connectors, and accessories for communication and signalling, to Subcommit

4、tee EPL/46/1, Communication cables, which has the responsibility to: A list of organizations represented on this subcommittee can be obtained on request to its secretary. Cross-references The British Standards which implement international or European publications referred to in this document may be

5、 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 a contract. Users of British Stan

6、dards 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 European committee any enquiries on the interpretation, or proposals for change, and kee

7、p 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 5 and a back cover. The BSI copyright date displayed in this document indic

8、ates when the document was last issued. Amendments issued since publication Amd. No. Date CommentsEUROPEAN STANDARD EN 50289-3-1 NORME EUROPENNE EUROPISCHE NORM August 2001 CENELEC European Committee for Electrotechnical Standardization Comit Europen de Normalisation Electrotechnique Europisches Kom

9、itee fr Elektrotechnische Normung Central Secretariat: rue de Stassart 35, B - 1050 Brussels 2001 CENELEC - All rights of exploitation in any form and by any means reserved worldwide for CENELEC members. Ref. No. EN 50289-3-1:2001 E ICS 33.120.10 English version Communication cables Specifications f

10、or test methods Part 3-1: Mechanical test methods General requirements Cbles de communication Spcifications des mthodes dessai Partie 3-1: Mthodes dessais mcaniques - Prescriptions gnrales Kommunikationskabel Spezifikationen fr Prfverfahren Teil 3-1: Mechanische Prfverfahren - Allgemeine Anforderung

11、en This European Standard was approved by CENELEC on 2001-03-01. 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 alteration. Up-to-date lists and bibliographic

12、al 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 translation under the responsibility of a C

13、ENELEC 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, Czech Republic, Denmark, Finland, France, Germany, Greece, Iceland, Ireland, Italy, Luxembourg,

14、Netherlands, Norway, Portugal, Spain, Sweden, Switzerland and United Kingdom.EN 50289-3-1:2001 - 2 - Foreword This European Standard was prepared by the Technical Committee CENELEC TC 46X, Communication cables. This text of the draft was submitted to the formal vote and was approved by CENELEC as EN

15、 50289-3-1 on 2001-03-01. 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) 2002-04-01 latest date by which the national standards conflicting with the EN have to be withdrawn (

16、dow) 2004-04-01 This European Standard has been prepared under the European Mandate M/212 given to CENELEC by the European Commission and the European Free Trade Association. 3 EN 50289-3-1:2001 Contents 1 Scope 4 2 Normative references.4 3 Definitions 4 4 Sampling.4 4.1 Cable under test (CUT). 4 4.

17、2 Pre-conditioning . 5 5 Tests . 5 6 Test conditions 5 6.1 Ambient temperature 5 6.2 Tolerance on temperature values . 5 7 Equipment calibration5 7.1 Calibration 5 8 Test report 5EN 50289-3-1:2001 - 4 - 1 Scope The series of part 3 of the European Standard EN 50289 specifies the mechanical test meth

18、ods for cables used in analogue and digital communication systems. Part 3 of EN 50289 consists of the following documents: - Part 3-1 General requirements - Part 3-2 Tensile strength and elongation for conductor - Part 3-3 Dimensional stability - Part 3-4 Tensile strength, elongation and shrinkage o

19、f insulation and sheath - Part 3-5 Crush resistance of the cable - Part 3-6 Impact resistance of the cable - Part 3-7 Abrasion resistance of the cable sheath - Part 3-8 Abrasion resistance of cable sheath markings - Part 3-9 Bending tests - Part 3-10 Torsion and twisting - Part 3-11 Cable cut-throug

20、h resistance - Part 3-12 Shot gun test - Part 3-13 Eolian vibration - Part 3-14 (free) - Part 3-15 Hydrostatic pressure - Part 3-16 Cable tensile performance - Part 3-17 Adhesion of dielectric and sheath Further test details (e.g. temperature, duration) and/or test requirements are given in the rele

21、vant cable standard. 2 Normative references This European Standard incorporates, by dated or undated reference, provisions from other publications. These normative references are cited at the appropriate places in the text and the publications are listed hereafter. For dated references, subsequent a

22、mendments to or revisions of any of these publications apply to this European Standard only when incorporated in it by amendment or revision. For undated references, the latest edition of the publication referred to applies (including amendments). EN 50290-1-2 1) Communication cables Part 1-2: Defin

23、itions 3 Definitions For the purpose of this European Standard, the definitions of EN 50290-1-2 apply. 4 Sampling 4.1 Cable under test (CUT) Unless otherwise specified in the relevant test method, the length of CUT shall be selected to take into account the dynamic range of the measuring equipment t

24、o yield the required level of accuracy. The length should be measured with an accuracy better than 1% unless otherwise stated in the relevant cable specification.1)At draft stage. 5 EN 50289-3-1:2001 4.2 Pre-conditioning The CUT shall be pre-conditioned at a constant ambient temperature for such tim

25、e as to allow the specimen temperature to stabilize according to 6.1. 5 Tests The tests required and performance characteristics applicable to each type of cable are given in the relevant cable standard. 6 Test conditions 6.1 Ambient temperature Tests shall be made at an ambient temperature within t

26、he range 15C to 35C unless otherwise specified. 6.2 Tolerance on temperature values Unless otherwise specified in the relevant specification, the tolerance on temperature shall be 2C. 7 Equipment calibration 7.1 Calibration Equipment calibration shall be considered part of the quality system. 8 Test

27、 report The test report shall include the relevant measuring conditions, the measurement results and their accuracy.BS EN 50289-3-1:2001 BSI 389 Chiswick High Road London W4 4AL BSI British Standards Institution BSI is the independent national body responsible for preparing British Standards. It pre

28、sents the UK view on standards in Europe and at the international level. It is incorporated by Royal Charter. Revisions British Standards are updated by amendment or revision. Users of British Standards should make sure that they possess the latest amendments or editions. It is the constant aim of B

29、SI to improve the quality of our products and services. We would be grateful if anyone finding an inaccuracy or ambiguity while using this British Standard would inform the Secretary of the technical committee responsible, the identity of which can be found on the inside front cover. Tel: 020 8996 9

30、000. Fax: 020 8996 7400. BSI offers members an individual updating service called PLUS which ensures that subscribers automatically receive the latest editions of standards. Buying standards Orders for all BSI, international and foreign standards publications should be addressed to Customer Services

31、. Tel: 020 8996 9001. Fax: 020 8996 7001. Standards are also available from the BSI website at http:/www.bsi-. In response to orders for international standards, it is BSI policy to supply the BSI implementation of those that have been published as British Standards, unless otherwise requested. Info

32、rmation on standards BSI provides a wide range of information on national, European and international standards through its Library and its Technical Help to Exporters Service. Various BSI electronic information services are also available which give details on all its products and services. Contact

33、 the Information Centre. Tel: 020 8996 7111. Fax: 020 8996 7048. Subscribing members of BSI are kept up to date with standards developments and receive substantial discounts on the purchase price of standards. For details of these and other benefits contact Membership Administration. Tel: 020 8996 7

34、002. Fax: 020 8996 7001. Further information about BSI is available on the BSI website at http:/www.bsi-. Copyright Copyright subsists in all BSI publications. BSI also holds the copyright, in the UK, of the publications of the international standardization bodies. Except as permitted under the Copy

35、right, Designs and Patents Act 1988 no extract may be reproduced, stored in a retrieval system or transmitted in any form or by any means electronic, photocopying, recording or otherwise without prior written permission from BSI. This does not preclude the free use, in the course of implementing the

36、 standard, of necessary details such as symbols, and size, type or grade designations. If these details are to be used for any other purpose than implementation then the prior written permission of BSI must be obtained. If permission is granted, the terms may include royalty payments or a licensing agreement. Details and advice can be obtained from the Copyright Manager. Tel: 020 8996 7070.