Revised
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.
WITHDRAWN
IEC 60519-1:2003 ED3
99.60
Withdrawal effective
Nov 29, 2010
WITHDRAWN
IEC 60519-1:2010 ED4