1、 IEC 61196-5 Edition 3.0 2018-01 INTERNATIONAL STANDARD Coaxial communication cables Part 5:Sectional specification for CATV trunk and distribution cables IEC 61196-5:2018-01(en)THIS PUBLICATION IS COPYRIGHT PROTECTED Copyright 2018 IEC,Geneva,Switzerland All rights reserved.Unless otherwise specifi
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10、assistance,please contact the Customer Service Centre:salesiec.ch.IEC 61196-5 Edition 3.0 2018-01 INTERNATIONAL STANDARD Coaxial communication cables Part 5:Sectional specification for CATV trunk and distribution cables INTERNATIONAL ELECTROTECHNICAL COMMISSION ICS 33.120.10 ISBN 978-2-8322-5258-1 R
11、egistered trademark of the International Electrotechnical Commission Warning!Make sure that you obtained this publication from an authorized distributor.2 IEC 61196-5:2018 IEC 2018 CONTENTS FOREWORD.3 1 Scope.5 2 Normative references.5 3 Terms and definitions.7 4 Materials and cable construction.7 4
12、.1 Cable construction.7 4.2 Inner conductor.7 4.2.1 Conductor material.7 4.2.2 Conductor construction.7 4.3 Dielectric.8 4.4 Outer conductor or screen.8 4.5 Sheath.8 4.6 Completed cable.9 5 Standard ratings and characteristics.9 6 Identification and marking.9 6.1 Cable identification.9 6.2 Cable mar
13、king.9 6.3 Labelling.9 7 Tests for completed cables.9 7.1 General.9 7.2 Electrical testing of the finished cable.9 7.3 High-frequency electrical and transmission test procedures and requirements.10 7.4 Environmental test procedures and requirements of the finished cable.11 7.5 Test procedures and re
14、quirements of mechanical characteristics of the finished cable.12 7.6 Fire performance.13 8 Quality assessment.13 9 Delivery and storage.13 Annex A(informative)Cable types.14 Table 1 Low-frequency and DC test procedures and requirements.10 Table 2 High-frequency electrical and transmission test proc
15、edures and requirements.10 Table 3 Environmental test procedures and requirements of the finished cable.11 Table 4 Test procedures and requirements of mechanical characteristics of the finished cable.12 Table 5 Fire performance requirements.13 Table A.1 Distribution and trunk cables Preferred nomina
16、l dimensions and ratings.14 IEC 61196-5:2018 IEC 2018 3 INTERNATIONAL ELECTROTECHNICAL COMMISSION _ COAXIAL COMMUNICATION CABLES Part 5:Sectional specification for CATV trunk and distribution cables FOREWORD 1)The International Electrotechnical Commission(IEC)is a worldwide organization for standardization comprising all national electrotechnical committees(IEC National Committees).The object of IEC is to promote international co-operation on all questions concerning standardization in the elect
