IEC 60794-6-30:2020

IEC 60794-6-30 ®
Edition 1.0 2020-09
INTERNATIONAL
STANDARD
NORME
INTERNATIONALE
colour
inside
Optical fibre cables –
Part 6-30: Indoor-outdoor cables – Family specification for weatherised indoor
cables
Câbles à fibres optiques –
Partie 6-30: Câbles intérieurs/extérieurs – Spécification de famille pour
les câbles intérieurs résistants aux intempéries

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IEC 60794-6-30 ®
Edition 1.0 2020-09
INTERNATIONAL
STANDARD
NORME
INTERNATIONALE
colour
inside
Optical fibre cables –
Part 6-30: Indoor-outdoor cables – Family specification for weatherised indoor

cables
Câbles à fibres optiques –
Partie 6-30: Câbles intérieurs/extérieurs – Spécification de famille pour

les câbles intérieurs résistants aux intempéries

INTERNATIONAL
ELECTROTECHNICAL
COMMISSION
COMMISSION
ELECTROTECHNIQUE
INTERNATIONALE
ICS 33.180.10 ISBN 978-2-8322-8909-9

– 2 – IEC 60794-6-30:2020 © 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 Abbreviated terms . 7
4 General specifications . 7
4.1 Optical fibres . 7
4.2 Cable elements . 7
5 Specifications for weatherised indoor cables – Construction . 8
6 Details of family specifications and test conditions for weatherised indoor cables . 8
6.1 General . 8
6.1.1 Referenced cable specifications . 8
6.1.2 Test criteria . 8
6.1.3 Applicable tests . 8
6.2 Mechanical tests . 10
6.2.1 Tensile performance . 10
6.2.2 Abrasion . 11
6.2.3 Crush . 12
6.2.4 Impact . 12
6.2.5 Repeated bending . 13
6.2.6 Torsion . 13
6.2.7 Bend . 13
6.2.8 Bending under tension . 14
6.2.9 Bending at low temperature . 14
6.2.10 Flexing . 14
6.2.11 Kink . 15
6.2.12 Rip cord functional test . 15
6.3 Environmental . 15
6.3.1 Temperature cycling . 15
6.3.2 Water penetration . 16
6.3.3 UV resistance . 16
6.3.4 Environmental stress cracking . 17
6.3.5 Compound flow . 17
6.3.6 Bleeding and evaporation . 17
6.3.7 Material compatibility . 17
6.3.8 Ageing . 17
6.4 Cable element tests . 18
6.4.1 Ribbon strippability . 18
6.4.2 Ribbon tear (separability) . 18
6.4.3 Ribbon dimensions and geometry . 18
6.4.4 Ribbon torsion . 18
6.4.5 Ribbon residual twist . 18
6.4.6 Tube kinking . 19
6.4.7 Bend test for optical cable elements . 19
6.4.8 Stripping force stability of cabled fibres . 19

6.5 Other tests . 19
6.5.1 Fire performance . 19
6.5.2 Electrical continuity. 19
6.5.3 Thickness of non-metallic sheath . 19
6.5.4 Overall dimensions . 20
Annex A (informative) Examples of weatherised indoor cables . 21
Annex B (informative) Blank detail specification and minimum requirements . 22
Bibliography . 23

Figure A.1 – Weatherised, reinforced simplex indoor cable . 21
Figure A.2 – Weatherised mini-breakout indoor cable . 21
Figure A.3 – Weatherised jelly free central loose tube indoor cable. 21

Table 1 – Tests applicable for mechanical and environmental performance of
weatherised indoor cables . 9
Table 2 – Low and high temperatures . 16

– 4 – IEC 60794-6-30:2020 © IEC 2020
INTERNATIONAL ELECTROTECHNICAL COMMISSION
____________
OPTICAL FIBRE CABLES –
Part 6-30: Indoor-outdoor cables –
Family specification for weatherised indoor 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
preparation is entrusted to technical committees; any IEC National Committee interested in the subject dealt with
may participate in this preparatory work. International, governmental and non-governmental organizations liaising
with the IEC also participate in this preparation. IEC collaborates closely with the International Organization for
Standardization (ISO) in accordance with conditions determined by agreement between the two organizations.
2) The formal
...