1、BRITISH STANDARD 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 PERMlTED BY COPYRIGHT L
2、AW BS EN 50289-3-1 :200 1 BS EN 50289-3-1:2001 Amd. No. National foreword Date Comments This British Standard, having been prepared under the directionofthe Electroteehnicai Sector Policy and Strategy Committee, was published under the authority of the Standards Policy and Strategy Committee on 4 Se
3、ptember 2001 This British Standard is the official English language version of The UK participation in its preparation was entrusted by Technical Committee EPU46, Cables, wire and waveguides, RF connectors, and accessories for communication and signalling, to Subcommittee EPU46/1, Communication cabl
4、es, which has the responsibility to: EN 50289-3-1:2001. - - aid enquirers to understand the text; present to the responsible European committee any enquiries on the interpretation, or proposals for change, and keep the UK interests informed; monitor related international and European developments an
5、d promulgate them in the UK. - 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 found in the BSI Standards Catalogue
6、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 Standards are responsible for their correc
7、t 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, the EN title page, pages 2 to 5 and a back cover. The BSI copyright date displayed in this document indicates wh
8、en the document was last issued. 0 BSI 4 September 2001 ISBN O 580 38452 7 EU ROPEAN STAN DARD EN 50289-3-1 NORME EUROPENNE EUROPISCHE NORM August 2001 ICs 33.120.10 English version Communication cables - Specifications for test methods Part 3-1 : Mechanical test methods - General requirements Cbles
9、 de communication - Kommunikationskabel- Spcifications des mthodes dessai Partie 3-1 : Mthodes dessais mcaniques - Prescriptions gnrales Allgemeine Anforderungen Spezifikationen fr Prfverfahren Teil 3-1 : Mechanische Prfverfahren - This European Standard was approved by CENELEC on 2001-03-01. CENELE
10、C members are bound to comply with the CENICENELEC 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 app
11、lication 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 CENELEC member into its own language and notified to the Central Secreta
12、riat 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, Netherlands, Norway, Portugal, Spain, Sweden, Switzerland and United Ki
13、ngdom. CENELEC European Committee for Electrotechnical Standardization Comit Europen de Normalisation Electrotechnique Europisches Komi tee fr Elektrotechnische Norm u ng Central Secretariat: rue de Stassart 35, B - 1050 Bnissels O 2001 CENELEC - All rights of exploitation in any form and by any mea
14、ns reserved worldwide for CENELEC members. Rei. No. EN 50289-3-1:2001 E EN 50289-3-1 12001 -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 50289
15、-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 (dw
16、) 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 :ZOO1 Contents 1 Scope 4 2 Normative references . 4 3 Definitions 4 4 Sampling . 4 4.1 Cable under test (CUT) .
17、 4 4.2 Pre-conditioning . 5 5 Tests . 5 6 Test conditions 5 6.1 Ambient temperature 5 6.2 Tolerance on temperature values . 5 7 Equipment calibration 5 7.1 Calibration 5 8 Test report 5 EN 50289-3-1 12001 -4- I Scope The series of part 3 of the European Standard EN 50289 specifies the mechanical tes
18、t methods for cables used in analogue and digital communication systems. Part 3 of EN 50289 consists of the following documents: Part 3-1 Part 3-2 Part 3-3 Part 3-4 Part 3-5 Part 3-6 Part 3-7 Part 3-8 Part 3-9 Part 3-1 O Part 3-1 1 Part 3-12 Part 3-1 3 Part 3-14 Part 3-1 5 Part 3-1 6 Part 3-1 7 Gene
19、ral requirements Tensile strength and elongation for conductor Dimensional stability Tensile strength, elongation and shrinkage of insulation and sheath Crush resistance of the cable Impact resistance of the cable Abrasion resistance of the cable sheath Abrasion resistance of cable sheath markings B
20、ending tests Torsion and twisting Cable cut-through resistance Shot gun test Eolian vibration Hydrostatic pressure Cable tensile performance Adhesion of dielectric and sheath (free) Further test details (e.g. temperature, duration) and/or test requirements are given in the relevant cable standard. 2
21、 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 amendments to or revisi
22、ons 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: Definitions 3 Definitions
23、 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 to yield the required
24、 level of accuracy. The length should be measured with an accuracy better than 1% unless otherwise stated in the relevant cable specification. )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 time as to allow the
25、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 the range 15C to 35
26、C unless otherwise specified. 6.2 Tolerance on temperature values Unless otherwise specified in the relevant specification, the tolerance on temperature shall be f 2C. 7 Equipment calibration 7.1 Calibration Equipment calibration shall be considered part of the quality system. 8 Testreport The test
27、report shall include the relevant measuring conditions, the measurement results and their accuracy. BS EN 50 289-3-1 :2 O0 1 BSI 389 Chiswick High Road London w4 4AL BSI - British Standards Institution BSI is the independent national body responsible for preparing British Standards. It presents the
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