IEC 61196-1-314:2015
(Main)Coaxial communication cables - Part 1-314: Mechanical test methods - Test for bending
Coaxial communication cables - Part 1-314: Mechanical test methods - Test for bending
IEC 61196-1-314:2015(E) applies to coaxial communications cables. It specifies test methods to determine the bending tests for cables:
- bending around a test mandrel;
- repeated bending;
- repeated flexing in service;
- flexing in service;
- bending around rollers or bows during installation;
and for
- measuring the stiffness of such a cable;
- kink test.
This edition includes the following significant technical change with respect to the previous edition:
- Clause 4 (single bending test) was completely revised.
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Standards Content (Sample)
IEC 61196-1-314 ®
Edition 2.0 2015-08
INTERNATIONAL
STANDARD
Coaxial communication cables –
Part 1- 314: Mechanical test methods – Test for bending
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IEC 61196-1-314 ®
Edition 2.0 2015-08
INTERNATIONAL
STANDARD
Coaxial communication cables –
Part 1- 314: Mechanical test methods – Test for bending
INTERNATIONAL
ELECTROTECHNICAL
COMMISSION
ICS 33.120.10 ISBN 978-2-8322-2856-2
– 2 – IEC 61196-1-314:2015 © IEC 2015
CONTENTS
FOREWORD . 4
1 Scope . 6
2 Normative references. 6
3 Terms and definitions . 6
4 Bending around a test mandrel . 6
4.1 Equipment . 6
4.2 Test sample . 7
4.3 Procedure . 7
4.3.1 General . 7
4.3.2 Procedure 1 . 7
4.3.3 Procedure 2 . 7
4.3.4 Requirements . 7
4.3.5 Test report . 7
5 Repeated bending . 7
5.1 Equipment . 7
5.2 Test sample . 8
5.2.1 Sample length . 8
5.2.2 Termination. 8
5.3 Procedure . 8
5.4 Requirements . 8
5.5 Test report . 8
6 Flexing . 10
6.1 Equipment . 10
6.2 Test sample . 10
6.3 Procedure . 10
6.4 Requirements . 10
6.5 Test report . 10
7 Flexing endurance . 11
7.1 Equipment . 11
7.2 Test sample . 11
7.3 Procedure . 11
7.4 Requirements . 11
7.5 Test report . 11
8 Cable bending under tension (dynamic test) . 12
8.1 Equipment . 12
8.2 Test sample . 12
8.3 Procedure . 12
8.3.1 General . 12
8.3.2 Procedure 1 . 13
8.3.3 Procedure 2 . 13
8.4 Requirements . 13
8.5 Test report . 13
9 Stiffness . 14
9.1 General . 14
9.2 Equipment . 15
9.2.1 Method A . 15
9.2.2 Method B . 15
9.2.3 Method C . 15
9.3 Test sample . 15
9.4 Procedure . 15
9.4.1 Method A . 15
9.4.2 Method B . 16
9.4.3 Method C . 16
9.5 Requirements . 16
9.6 Test report . 16
10 Kink test . 18
10.1 Sample . 18
10.2 Equipment . 18
10.3 Procedure . 18
10.4 Requirement . 18
10.5 Test report . 18
Figure 1 – Repeated bending test for cable . 9
Figure 2 – Repeated bending test for cable/connector assembly . 9
Figure 3 – Flexing apparatus . 11
Figure 4 – Apparatus for cable flexing endurance test . 12
Figure 5 – U-bend . 14
Figure 6 – S-bend . 14
Figure 7 – Test set-up for method A: Three point bending test . 17
Figure 8 – Test set-up for method B: Cantilever test . 17
Figure 9 – Test set-up for compression force . 18
Figure 10 – Example of results of applied force and displacement . 18
Figure 11 – Kink test . 19
– 4 – IEC 61196-1-314:2015 © IEC 2015
INTERNATIONAL ELECTROTECHNICAL COMMISSION
____________
COAXIAL COMMUNICATION CABLES –
Part 1- 314: Mechanical test methods –
Test for bending
FOREWORD
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