1、 IEC 61196-6 Edition 2.0 2021-08 INTERNATIONAL STANDARD Coaxial communication cables Part 6:Sectional specification for CATV drop cables IEC 61196-6:2021-08(en)THIS PUBLICATION IS COPYRIGHT PROTECTED Copyright 2021 IEC,Geneva,Switzerland All rights reserved.Unless otherwise specified,no part of this
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9、EV)online.IEC 61196-6 Edition 2.0 2021-08 INTERNATIONAL STANDARD Coaxial communication cables Part 6:Sectional specification for CATV drop cables INTERNATIONAL ELECTROTECHNICAL COMMISSION ICS 33.120.10 ISBN 978-2-8322-1015-4 Registered trademark of the International Electrotechnical Commission Warni
10、ng!Make sure that you obtained this publication from an authorized distributor.2 IEC 61196-6:2021 IEC 2021 CONTENTS FOREWORD.3 1 Scope.5 2 Normative references.5 3 Terms and definitions.7 4 Materials and cable construction.7 4.1 Cable construction.7 4.2 Inner conductor.7 4.2.1 Conductor material.7 4
11、.2.2 Conductor construction.7 4.3 Dielectric.7 4.4 Outer conductor or screen.8 4.5 Sheath.8 4.6 Completed cable.8 5 Standard ratings and characteristics.8 6 Identification and marking.9 6.1 Cable identification.9 6.2 Sheath marking.9 6.3 Labelling.9 7 Tests for completed cables.10 7.1 General.10 7.2
12、 Electrical testing of the finished cable.10 7.2.1 Low-frequency and DC electrical measurements.10 7.2.2 High-frequency electrical and transmission measurements.11 7.3 Environmental testing of the finished cable.13 7.4 Tests for mechanical characteristics of the finished cable.14 7.5 Fire performanc
13、e test methods.14 8 Quality assessment.15 9 Delivery and storage.15 10 Fire performance test methods(FFS).15 Annex A(normative)Cable identification and marking.16 A.1 Cable identification.16 A.1.1 Type name.16 A.1.2 Variants.16 A.1.3 Screening classes.16 A.2 Cable marking.17 Bibliography.18 Table 1
14、Low-frequency and DC electrical measurements.10 Table 2 High-frequency electrical and transmission measurements.11 Table 3 Environmental testing of the finished cable.13 Table 4 Tests for mechanical characteristics of the finished cable.14 Table 5 Fire performance test methods(FFS).15 IEC 61196-6:20
15、21 IEC 2021 3 INTERNATIONAL ELECTROTECHNICAL COMMISSION _ COAXIAL COMMUNICATION CABLES Part 6:Sectional specification for CATV drop cables FOREWORD 1)The International Electrotechnical Commission(IEC)is a worldwide organization for standardization comprising all national electrotechnical committees(
16、IEC National Committees).The object of IEC is to promote international co-operation on all questions concerning standardization in the electrical and electronic fields.To this end and in addition to other activities,IEC publishes International Standards,Technical Specifications,Technical Reports,Publicly Available Specifications(PAS)and Guides(hereafter referred to as“IEC Publication(s)”).Their preparation is entrusted to technical committees;any IEC National Committee interested in the subject
