Replaced
Classification of d.c. installations according to their nominal voltage. As for a.c. a distinction has been made between two bands when the lower band relates mainly to installations whose voltages are restricted for safety reasons. Covers all voltages from zero up to and including 120 V ripple-free d.c.
WITHDRAWN
IEC 60449:1973 ED1
WITHDRAWN
IEC 60449:1973/AMD1:1979 ED1
95.99
Withdrawal of Standard
6 maj 2016
PUBLISHED
IEC 61140:2016 ED4