Ревидиран
Lays down general safety requirements applicable to industrial electroheat installations, which may comprise electroheat equipment in the voltage range up to 3 600 V a.c. or 5 000 V d.c.
ПОВУЧЕН
IEC 60519-1:2003 ED3
99.60
Повлачење ступило на снагу
29. 11. 2010.
ПОВУЧЕН
IEC 60519-1:2010 ED4