ITU M.730:1988
ITU M.730:1988 Maintenance Methods
Table of Contents
1General2Preventivemaintenancemethods
2.1General
2.2Functionaltests
2.3Circuitlimittests
2.4Limittestsontheconstituentpartsofacircuit
2.5Maintenancemeasurements
3Correctivemaintenancemethods
4Controlledmaintenancemethods
References