PUBLISHED
IEC 61481-1:2014 ED1
PUBLISHED
IEC 61481-1:2014/COR1:2015 ED1
60.60
Standard published
Jul 28, 2015
Live working - Phase comparators - Part 1: Capacitive type to be used for voltages exceeding 1 kV a.c.
50.99 FDIS or proof approved for publication