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IEC 60794-6-10
Edition 1.0 2020-09
INTERNATIONAL
STANDARD
NORME
INTERNATIONALE
colour
inside
Optical fibre cables –
Part 6-10: Indoor-outdoor cables – Family specification for universal
indoor-outdoor cables
Câbles à fibres optiques –
Partie 6-10: Câbles intérieurs/extérieurs – Spécification de famille pour
les câbles intérieurs/extérieurs universels
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IEC 60794-6-10
Edition 1.0 2020-09
INTERNATIONAL
STANDARD
NORME
INTERNATIONALE
colour
inside
Optical fibre cables –
Part 6-10: Indoor-outdoor cables – Family specification for universal
indoor-outdoor cables
Câbles à fibres optiques –
Partie 6-10: Câbles intérieurs/extérieurs – Spécification de famille pour
les câbles intérieurs/extérieurs universels
INTERNATIONAL
ELECTROTECHNICAL
COMMISSION
COMMISSION
ELECTROTECHNIQUE
INTERNATIONALE
ICS 33.180.10 ISBN 978-2-8322-8907-5
– 2 – IEC 60794-6-10:2020 © IEC 2020
CONTENTS
FOREWORD . 4
1 Scope . 6
2 Normative references . 6
3 Terms, definitions and abbreviated terms . 7
3.1 Terms and definitions . 7
3.2 Symbols and abbreviated terms . 8
4 General specifications . 8
4.1 Optical fibres . 8
4.2 Cable elements . 8
5 Specifications for universal indoor-outdoor cables – Construction . 8
6 Details of family specifications and test conditions for universal indoor-outdoor
cables. 8
6.1 Applicable tests . 8
6.2 Mechanical tests . 10
6.2.1 General . 10
6.2.2 Tensile performance . 10
6.2.3 Abrasion . 11
6.2.4 Crush . 11
6.2.5 Impact . 11
6.2.6 Repeated bending . 12
6.2.7 Torsion . 12
6.2.8 Bend . 12
6.2.9 Bending under tension . 12
6.2.10 Kink . 13
6.2.11 Rip cord functional test . 13
6.3 Environmental tests . 13
6.3.1 Temperature cycling . 13
6.3.2 Water penetration . 14
6.3.3 Ageing . 14
6.3.4 UV resistance . 15
6.3.5 Environmental stress cracking . 15
6.3.6 Cable external freezing . 15
6.3.7 Compound flow . 15
6.3.8 Bleeding and evaporation . 16
6.3.9 Material compatibility . 16
6.4 Cable element tests . 16
6.4.1 Ribbon strippability . 16
6.4.2 Ribbon tear (separability) . 16
6.4.3 Ribbon dimensions and geometry . 16
6.4.4 Ribbon torsion . 17
6.4.5 Ribbon residual twist . 17
6.4.6 Tube kinking . 17
6.4.7 Bend test for optical cable elements . 17
6.4.8 Stripping force stability of cabled optical fibres . 17
6.5 Other tests . 17
6.5.1 Fire performance . 17
6.5.2 Electrical continuity of cable metallic elements . 18
6.5.3 Thickness of non-metallic sheath . 18
6.5.4 Overall dimensions . 18
Annex A (informative) Examples of universal indoor-outdoor cable . 19
Bibliography . 21
Figure A.1 – Example of a stranded universal indoor-outdoor cable design . 19
Figure A.2 – Example of an universal indoor-outdoor cable with a central tube design . 19
Figure A.3 – Mini-breakout universal indoor-outdoor cable design. 19
Figure A.4 – Breakout universal indoor-outdoor cable design . 20
Table 1 – Tests applicable for mechanical and environmental performance of universal
indoor-outdoor cables . 8
Table 2 – Low and high temperatures . 14
– 4 – IEC 60794-6-10:2020 © IEC 2020
INTERNATIONAL ELECTROTECHNICAL COMMISSION
____________
OPTICAL FIBRE CABLES –
Part 6-10: Indoor-outdoor cables –
Family specification for universal indoor-outdoor 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 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
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interested IEC National Committees.
3) IEC Publications have
...