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ITU-T L.107/L.78 (05/2008)

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Optical fibre cable construction for sewer duct applications
Recommendation ITU-T L.78 describes the characteristics, construction and test methods for optical fibre cables to be installed in sewer ducts and drainpipes. The characteristics that a cable should have for an optical fibre to perform appropriately are described. Also, a method is described for determining whether or not the cable has the required characteristics. The required conditions may differ according to the installation environment; detailed test conditions need to be agreed upon between the user and manufacturer for the environment in which the cable is to be used.
Approval date: 2008-05-29
Provisional name:L.xx
Approval process:AAP
Status: In force
Observation:Former ITU-T L.78 renumbered as ITU-T L.107 on 2016-02-15 without further modification and without being republished.
Maintenance responsibility: ITU-T Study Group 15
Further details: Patent statement(s)
Development history
Ed. ITU-T Recommendation Status Summary Table of Contents Download
1.1 L.107/L.78 (2008) Amd. 1 (06/2010) In force
1 L.107/L.78 (05/2008) In force