CLC/TR 50117-8:2013
(Main)Coaxial cables used in cabled distribution networks - Part 8: Repair and substitute of damaged buried cables
Coaxial cables used in cabled distribution networks - Part 8: Repair and substitute of damaged buried cables
This Technical Report describes the procedure to repair damaged CATV cables. The following coaxial cables are considered in this guide: – Coaxial cables with semi air spaced dielectric Outer conductor: copper band, longitudinal welded – Coaxial cables foamed polyethylene or solid polyethylene dielectric Outer conductor: copper band, longitudinal welded – Coaxial cables foamed polyethylene or solid polyethylene dielectric Outer conductor: Overlapped foil of copper or aluminium with braid – Coaxial cables foamed polyethylene or solid polyethylene dielectric Outer conductor: Overlapped foil of copper or aluminium without braid – Coaxial cables foamed polyethylene dielectric Outer conductor: Corrugated copper This guide is a helpful tool for providers and installers to find out the extend and the effects of damaged cables and to achieve and to evaluate appropriate repair operation. For not buried cables, e.g. indoor cables, the application of this guide is analogous. NOTE The kind respectively the material of the cable sheath makes the coaxial cable an "underground" cable. In the underground area the cable jacket determines the long term behaviour of the cable significantly. For this purpose, only plastics with a high long-term stability are used, usually polyethylene (PE). This material provides protection against ingress of water or water-diffusion with good mechanical properties.
Koaxialkabel für Kabelverteilanlagen - Teil 8: Reparatur und Ersatz beschädigter Koaxialkabel
Câbles coaxiaux pour réseaux câblés de distribution - Partie 8: Réparation et remplacement de câbles coaxiaux souterrain
Koaksialni kabli v kabelskih razdelilnih omrežjih - 8. del: Popravilo in zamenjava poškodovanih zasutih kablov
To tehnično poročilo vsebuje opis postopka za popravilo poškodovanih kablov CATV. V navodila so vključeni ti koaksialni kabli:
– koaksialni kabli z medsebojno oddaljenimi dielektiki,
zunanji vodnik: bakreni trak, varjen po dolžini;
– koaksialni kabli z dielektikom iz penastega ali trdega polietilena,
zunanji vodnik: bakreni trak, varjen po dolžini;
– koaksialni kabli z dielektikom iz penastega ali trdega polietilena,
zunanji vodnik: prekrižan oplet folije iz bakra ali aluminija;
– koaksialni kabli z dielektikom iz penastega ali trdega polietilena,
zunanji vodnik: prekrižana folija iz bakra ali aluminija brez opleta;
– koaksialni kabli z dielektikom iz penastega polietilena,
zunanji vodnik: valovita bakrena pločevina.
Ta navodila so ponudnikom in monterjem v pomoč pri ugotavljanju stopnje poškodovanosti kablov in njihovih posledic ter pri ocenjevanju ustreznosti postopka za popravilo in izvedbi popravila. Za kable, ki niso položeni v zemljo, tj. notranje kable, je uporaba teh navodil analogna.
General Information
Standards Content (Sample)
SLOVENSKI STANDARD
SIST-TP CLC/TR 50117-8:2013
01-april-2013
Koaksialni kabli v kabelskih razdelilnih omrežjih - 8. del: Popravilo in zamenjava
poškodovanih zasutih kablov
Coaxial cables used in cabled distribution networks - Part 8 Repair and substitute of
damaged buried cables
Koaxialkabel für Kabelverteilanlagen - Teil 8: Reparatur und Ersatz beschädigter
Koaxialkabel
Câbles coaxiaux pour réseaux câblés de distribution - Partie 8: Réparation et
remplacement de câbles coaxiaux souterrain
Ta slovenski standard je istoveten z: CLC/TR 50117-8:2013
ICS:
33.120.10 Koaksialni kabli. Valovodi Coaxial cables. Waveguides
SIST-TP CLC/TR 50117-8:2013 en
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.
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SIST-TP CLC/TR 50117-8:2013
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SIST-TP CLC/TR 50117-8:2013
TECHNICAL REPORT
CLC/TR 50117-8
RAPPORT TECHNIQUE
March 2013
TECHNISCHER BERICHT
ICS 33.120.10
English version
Coaxial cables used in cabled distribution networks -
Part 8: Repair and substitute of damaged buried cables
Câbles coaxiaux pour réseaux câblés de Koaxialkabel für Kabelverteilanlagen -
distribution - Teil 8: Reparatur und Ersatz beschädigter
Partie 8: Réparation et remplacement de Koaxialkabel
câbles coaxiaux souterrain
This Technical Report was approved by CENELEC on 2013-02-26.
CENELEC members are the national electrotechnical committees of Austria, Belgium, Bulgaria, Croatia, Cyprus,
the Czech Republic, Denmark, Estonia, Finland, Former Yugoslav Republic of Macedonia, France, Germany,
Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, the Netherlands, Norway, Poland,
Portugal, Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland, Turkey and the United Kingdom.
CENELEC
European Committee for Electrotechnical Standardization
Comité Européen de Normalisation Electrotechnique
Europäisches Komitee für Elektrotechnische Normung
Management Centre: Avenue Marnix 17, B - 1000 Brussels
© 2013 CENELEC - All rights of exploitation in any form and by any means reserved worldwide for CENELEC members.
Ref. No. CLC/TR 50117-8:2013 E
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SIST-TP CLC/TR 50117-8:2013
CLC/TR 50117-8:2013 – 2 –
Contents
Page
Foreword . 4
1 Scope . 5
2 Normative References . 5
3 Terms and definitions . 6
4 Coaxial cables . 6
4.1 Construction of coaxial cables . 6
4.2 Long term behaviour and asset of coaxial underground cables . 6
5 Laying of underground cables . 6
5.1 General . 6
5.2 Laying in the sand bed . 7
5.3 Laying in ducts . 7
5.4 Laying in a duct system . 7
5.5 Laying in the conduit . 7
6 Effects of damage . 7
6.1 General . 7
6.2 Repair . 7
6.3 Influence to electric characteristics . 8
7 Types of errors . 9
7.1 General . 9
7.2 Transection without stretching (shearing, cutting) .
...
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