Замењен
Gives rules defining the checks and tests suitable for verifying the operating characteristics. Applies to pantographs used on rolling stock supplied from a d.c. or single-phase overhead contact system with a nominal voltage of 600 V and above.
ПОВУЧЕН
IEC 60494:1974 ED1
99.60
Повлачење ступило на снагу
22. 11. 2002.