Ревидиран
Applies to Stockbridge type aeolian vibration dampers intended for single conductors or earth wires or conductor bundles where dampers are direclty attached to each subconductor.
ПОВУЧЕН
IEC 61897:1998 ED1
99.60
Повлачење ступило на снагу
3. 3. 2020.
ОБЈАВЉЕН
IEC 61897:2020 ED2