ITU L.74:2008
ITU L.74:2008 Maintenance Of Cable Tunnels
Table of Contents
1Scope2References
3Definitions
4Abbreviationsandacronyms
5Conventions
6Maintenanceofcabletunnels
6.1Inspection
6.2Inspectiontechnologies
6.3Countermeasures
AppendixI-Koreanexperiencewithmaintenanceof
cabletunnels
I.1Typicaldeteriorations
I.2Frequencyofinspection
I.3Typicalinspectionitems
I.4TunnelinspectionbyGPR
Bibliography