Revidiran
IEC 60050-447:2010 defines terms specifically relevant to measuring relays. This first edition of IEC 60050-447, along with IEC 60050-444:2002 and IEC 60050-445:2002 cancels and replaces IEC 60050-446, published in 1983.
It has the status of a horizontal standard in accordance with IEC Guide 108.
POVUČEN
IEC 60050-446:1983 ED1
POVUČEN
IEC 60050-447:2010 ED1
99.60
Povlačenje stupilo na snagu
26. 5. 2020.
OBJAVLJEN
IEC 60050-447:2020 ED2