Ревидиран
Applicable to electric traction overhead lines for railways, tramways and trolleybuses.
It is recommended that these provisions should be applied to electric traction overhead lines of new construction or when complete transformation of existing lines takes place.
ПОВУЧЕН
IEC 60913:1988 ED1
99.60
Повлачење ступило на снагу
6. 3. 2013.
ПОВУЧЕН
IEC 60913:2013 ED2